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GIGABYTE B850M GAMING X WIFI6E vs MSI MAG B850 TOMAHAWK MAX WIFI

A

Product A: GIGABYTE

B850M GAMING X WIFI6E

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B

Product B: MSI

MAG B850 TOMAHAWK MAX WIFI

65 of 78 known

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Only differences

AGIGABYTE B850M GAMING X WIFI6E

BMSI MAG B850 TOMAHAWK MAX WIFI

General

2 of 9 differ

Series

GAMING X8Retailer pageesaitech.com/products/gigabyte-ultra-durable-b850m-gaming-x-wifi6e-gaming-desktop-motherboardRead 14 October 2026The board is named B850M GAMING X WIFI6E on the manual cover. GAMING X is GIGABYTE's name for this line, below AORUS.

MAG1Owner's manualgzhls.at/blob/ldb/4/c/d/0/9505de78491f9bbd3d2c02edb15c90ef238e.pdfRead 14 October 2026Cover: MAG Series Motherboard.

Model numbersiMaker identifiers for this exact model and its listed variants. Excludes sibling models and other generations.

B850M GAMING X WIFI6E, B850M GAMING X WF6E1Owner's manualtrovaprezzi.it/manuali/gigabyte_b850m_gaming_x_wifi6e.pdfRead 14 October 2026Manual cover: B850M GAMING X WIFI6E (B850M GAMING X WF6E).3Retailer pagescan.co.uk/products/gigabyte-b850m-gaming-x-wifi6eRead 14 October 2026Manufacturer code B850M GAMING X WIFI6E.6Retailer pageparadigit.ie/gigabyte-b850m-gaming-x-wifi6e/21754816/productRead 14 October 2026Manufacturer product number B850M GAMING X WF6E.

MAG B850 TOMAHAWK MAX WIFI, 911-7E62-0021Owner's manualgzhls.at/blob/ldb/4/c/d/0/9505de78491f9bbd3d2c02edb15c90ef238e.pdfRead 14 October 202611Maker product pagede-store.msi.com/products/mag-b850-tomahawk-max-wifiRead 14 October 2026MSI's German e-shop: SKU 911-7E62-002.

GTIN / EAN

47193318664333Retailer pagescan.co.uk/products/gigabyte-b850m-gaming-x-wifi6eRead 14 October 2026GTIN 4719331866433. Gigante's barcode and OnBuy's EAN carry the same number.5Retailer pagegigante.co.uk/products/gigabyte-b850m-gaming-x-wifi6e-amd-am5-socket-motherboard-micro-atx-4x-ddr5-slots-2x-m-2-sockets-2x-usb-c-port-fitted-i-o-shield-2-5gbe-lan-wi-fi-6e-2x-displayports-1x-hdmi-portRead 14 October 2026Barcode 4719331866433 on the Shopify variant for SKU B850M GAMING X WIFI6E.

47113772906232Retailer pageshop.sumanet.cz/mag-b850-tomahawk-max-wifi-msi-mb-sc-am5-mag-b850-tomahawk-max-wifi-amd-b850-4xddr5-1xhdmi-wifi-atxRead 14 October 2026GTIN (EAN) 4711377290623 for type designation MAG B850 TOMAHAWK MAX WIFI. hinta.fi lists the same code.11Maker product pagede-store.msi.com/products/mag-b850-tomahawk-max-wifiRead 14 October 2026Same page: GTIN-13 4711377290623.

AnnouncediThe maker's first announcement of this model. This is separate from first retail availability.

Not available

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Status

Available3Retailer pagescan.co.uk/products/gigabyte-b850m-gaming-x-wifi6eRead 14 October 2026In stock with a delivery estimate on 2026-10-14. Listed at 153.98 GBP including VAT.

Not available

PredecessoriThe model this one directly replaced, in the same line, tier and size, as the maker or a trusted review names it.

Not available

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SuccessoriThe model that directly replaced this one, in the same line, tier and size. A revision such as a Slim or OLED model does not count when a next generation exists.

Not available

Not available

Launch price (US)iThe maker's US launch MSRP for the stated configuration, excluding tax. Current store prices and later discounts do not qualify.

Not available

Not available

Launch price (EU)iThe maker's euro launch price for the stated configuration, including VAT as published. Current store prices and later discounts do not qualify.

Not available

Not available

MarketsiISO country or region codes where this exact model or variant is sold. A source page's language does not establish availability.

Not available

Not available

ColoursiThe maker's own colour names

Not available

Not available

SegmentiThe maker's own product category, e.g. ASUS ProArt is Creator. It is not assigned from price or features. Maker lines that are not gaming, creator or workstation lines, such as ASUS PRIME, MSI PRO and ASRock Pro, are mainstream.

Gaming8Retailer pageesaitech.com/products/gigabyte-ultra-durable-b850m-gaming-x-wifi6e-gaming-desktop-motherboardRead 14 October 2026The listing calls it a Gaming Desktop Motherboard, and the retail box in Gigante's photos reads GIGABYTE Gaming Motherboard. The maker names no creator or workstation use.

Gaming2Retailer pageshop.sumanet.cz/mag-b850-tomahawk-max-wifi-msi-mb-sc-am5-mag-b850-tomahawk-max-wifi-amd-b850-4xddr5-1xhdmi-wifi-atxRead 14 October 2026The listing repeats MSI's text: designed for gamers with a stable, durable and DIY friendly foundation.

Board revisioniThe maker's revision name, e.g. rev. 1.1, for variant rows of revisions that keep the board's name and model number. Leave it out when the maker names no revision.

Not available

Not available

Platform

0 of 4 differ

CPU socketiSocket name without spaces, e.g. AM5 or LGA1851.

AM51Owner's manualtrovaprezzi.it/manuali/gigabyte_b850m_gaming_x_wifi6e.pdfRead 14 October 2026

AM51Owner's manualgzhls.at/blob/ldb/4/c/d/0/9505de78491f9bbd3d2c02edb15c90ef238e.pdfRead 14 October 2026

ChipsetiChipset with its brand and without the word chipset, e.g. AMD B850, AMD X870E or Intel Z890. Same form as desktop PCs and as compatible chipsets on CPUs.

AMD B8501Owner's manualtrovaprezzi.it/manuali/gigabyte_b850m_gaming_x_wifi6e.pdfRead 14 October 2026

AMD B8501Owner's manualgzhls.at/blob/ldb/4/c/d/0/9505de78491f9bbd3d2c02edb15c90ef238e.pdfRead 14 October 2026

Supported processorsiProcessor series the maker lists for the board, one item per series in the chip maker's name. BIOS updates can add series later.

AMD Ryzen 9000 Series, AMD Ryzen 8000 Series, AMD Ryzen 7000 Series1Owner's manualtrovaprezzi.it/manuali/gigabyte_b850m_gaming_x_wifi6e.pdfRead 14 October 2026Section 2-2: Ryzen 9000, 8000 and 7000 Series. The manual refers to the maker's website for the latest CPU support list. Read on 2026-10-14.

AMD Ryzen 9000 Series, AMD Ryzen 8000 Series, AMD Ryzen 7000 Series1Owner's manualgzhls.at/blob/ldb/4/c/d/0/9505de78491f9bbd3d2c02edb15c90ef238e.pdfRead 14 October 2026Specifications chapter, page 17: Ryzen 9000, 8000 and 7000 Series Desktop Processors. The manual refers to msi.com for the newest support status. Read on 2026-10-14.

CPU overclockingiThe board allows multiplier overclocking of an unlocked CPU. Memory overclocking alone does not count.

Yes9Maker product pageamd.com/en/products/processors/chipsets/am5.htmlRead 14 October 2026AMD's AM5 chipset table lists Ryzen processor overclocking as enabled for B850, as read through a search summary because the page timed out when opened directly. This is the chip maker's page, not the board maker's. The board maker's manual does not state CPU overclocking.

Yes6Reviewprofesionalreview.com/2025/02/11/msi-mag-b850-tomahawk-max-wifi-reviewRead 14 October 2026States the B850 board comes with overclocking capability.8Reviewguru3d.com/review/msi-mag-b850-tomahawk-max-wifi-review-great-performance-and-valueRead 14 October 2026Page 1: the board offers decent overclocking headroom for both the CPU and memory.

Board

4 of 5 differ

Form factoriThe maker's stated board standard. Other covers sizes such as XL-ATX or Mini-DTX.

Micro-ATX1Owner's manualtrovaprezzi.it/manuali/gigabyte_b850m_gaming_x_wifi6e.pdfRead 14 October 2026Section 2-2: Micro ATX Form Factor, 24.4cm x 24.4cm.

ATX1Owner's manualgzhls.at/blob/ldb/4/c/d/0/9505de78491f9bbd3d2c02edb15c90ef238e.pdfRead 14 October 2026

Board dimensionsiSize of the board itself. Height runs along the rear I/O edge, as the board stands in a tower case. ATX is 244 mm wide and 305 mm high. Micro ATX is 244 mm high and up to 244 mm wide. A size with a cover that reaches past the board, as NZXT prints, is not used when the maker also states the board size.

Width244Height244mm(9.6 × 9.6 in)1Owner's manualtrovaprezzi.it/manuali/gigabyte_b850m_gaming_x_wifi6e.pdfRead 14 October 2026Section 2-2: 24.4cm x 24.4cm.3Retailer pagescan.co.uk/products/gigabyte-b850m-gaming-x-wifi6eRead 14 October 2026Micro ATX, 244 x 244 mm.

Width244Height305mm(9.6 × 12 in)1Owner's manualgzhls.at/blob/ldb/4/c/d/0/9505de78491f9bbd3d2c02edb15c90ef238e.pdfRead 14 October 2026Specifications chapter: ATX form factor, 9.6 in. x 12 in. (244 mm x 305 mm).

PCB layersiCopper layers in the circuit board as published.

63Retailer pagescan.co.uk/products/gigabyte-b850m-gaming-x-wifi6eRead 14 October 2026The listing reproduces the maker's feature list: 6-layer copper PCB and mid-loss PCB. The Brazilian shop Kabum also lists 6-layer PCBs for this board.

84Reviewtomshardware.com/pc-components/motherboards/msi-mag-b850-tomahawk-max-wifi-motherboard-reviewRead 14 October 2026Black 8-layer server-grade PCB.6Reviewprofesionalreview.com/2025/02/11/msi-mag-b850-tomahawk-max-wifi-reviewRead 14 October 20268-layer server-grade PCB with 2 oz copper traces.9Reviewtech4gamers.com/msi-mag-b850-tomahawk-max-wifi-reviewRead 14 October 20268-layered NPG-170D server-grade PCB with 2oz thickened copper.

Back-connect designiPower, fan and front-panel connectors sit on the back of the board to hide the cables, e.g. ASUS BTF, MSI Project Zero or GIGABYTE Stealth. It needs a case made for it.

No1Owner's manualtrovaprezzi.it/manuali/gigabyte_b850m_gaming_x_wifi6e.pdfRead 14 October 2026The section 1-1 layout shows the usual front-side power, fan and USB connectors. The board is not a back-connect design.

No1Owner's manualgzhls.at/blob/ldb/4/c/d/0/9505de78491f9bbd3d2c02edb15c90ef238e.pdfRead 14 October 2026Component overview pages 28 to 50 show the usual front-side connector layout. The board is not an MSI Project Zero model.

RGB lighting on the boardiLEDs on the board itself. Headers for external lighting are counted under Internal connectors. True only when the maker's spec or feature list names lighting on the board. A single small LED that a reviewer sees does not count.

Not available

No4Reviewtomshardware.com/pc-components/motherboards/msi-mag-b850-tomahawk-max-wifi-motherboard-reviewRead 14 October 2026RGB lovers must add their own to the headers, as none are built in.9Reviewtech4gamers.com/msi-mag-b850-tomahawk-max-wifi-reviewRead 14 October 2026There is no onboard RGB, but there are multiple RGB headers.

Power delivery

6 of 6 differ

Power stage layoutiAs the maker publishes it, e.g. 18+2+2. The first number is the CPU core (Vcore) rail. Makers group the other rails differently, so compare the first number. Doubled or teamed stages are written as the maker prints them, such as MSI's 12+2+1 Duet Rail. A review's count of real phases goes in the source note.

10+2+23Retailer pagescan.co.uk/products/gigabyte-b850m-gaming-x-wifi6eRead 14 October 2026Reproduces the maker's text: Digital Twin Power design with 10 VCORE, 2 SOC and 2 VDD_MISC phases.4Retailer pagejib.co.th/web/product/readProduct/87537/42/MAINBOARD--%E0%B9%80%E0%B8%A1%E0%B8%99%E0%B8%9A%E0%B8%AD%E0%B8%A3%E0%B9%8C%E0%B8%94--GIGABYTE-B850M-GAMING-X-WIFI6E--REV-1-1----AMD-SOCKET-AM5-DDR5-MICRO-ATXRead 14 October 2026Digital Twin VRM with 10+2+2 phases and VRM Thermal Armor Advanced.

14+2+13Reviewkitguru.net/components/motherboard/leo-waldock/msi-mag-b850-tomahawk-max-wifi-reviewRead 14 October 2026Key features list, as in MSI's text: 14+2+1 Duet Rail Power System with 80A Smart Power Stages.6Reviewprofesionalreview.com/2025/02/11/msi-mag-b850-tomahawk-max-wifi-reviewRead 14 October 202614 phases for Vcore, 2 for SoC and 1 for Misc.

CPU core (Vcore) power stagesiPower stages on the Vcore rail. Makers call them phases or power stages. A doubled design has more stages than controller phases. Use the first number of the maker's layout, such as 14 for MSI's 14+2+1 Duet Rail. A review's different count goes in the source note.

103Retailer pagescan.co.uk/products/gigabyte-b850m-gaming-x-wifi6eRead 14 October 202610 VCORE phases. MaxMyBuild writes the phase config as 2x5+2+2, which is 10 Vcore stages.

143Reviewkitguru.net/components/motherboard/leo-waldock/msi-mag-b850-tomahawk-max-wifi-reviewRead 14 October 2026VRMs: 14+2+1 x 80A Smart Power Stages.4Reviewtomshardware.com/pc-components/motherboards/msi-mag-b850-tomahawk-max-wifi-motherboard-reviewRead 14 October 202617 phases with 14 dedicated to Vcore. 14 x 80 A gives the 1,120 A the review states.6Reviewprofesionalreview.com/2025/02/11/msi-mag-b850-tomahawk-max-wifi-reviewRead 14 October 2026The review counts 16 MPS2433 80 A stages for Vcore and SoC, which fits 14 Vcore stages plus 2 SoC stages.

Vcore power stage ratingiCurrent rating of each Vcore power stage. Only a figure the maker or a copy of the maker's text states. A review's reading of the chip markings is not enough.

60A3Retailer pagescan.co.uk/products/gigabyte-b850m-gaming-x-wifi6eRead 14 October 2026The listing says 60A DrMOS modules, copied from the maker's text. MaxMyBuild reads 55A DrMOS. The maker's 60A is stored.

80A3Reviewkitguru.net/components/motherboard/leo-waldock/msi-mag-b850-tomahawk-max-wifi-reviewRead 14 October 202680 A. The Scan listing says 60 A, which no review or MSI text supports.4Reviewtomshardware.com/pc-components/motherboards/msi-mag-b850-tomahawk-max-wifi-motherboard-reviewRead 14 October 202680A MPS MPS2433 SPS MOSFETs.6Reviewprofesionalreview.com/2025/02/11/msi-mag-b850-tomahawk-max-wifi-reviewRead 14 October 20267Reviewhwcooling.net/en/si-mag-b850-tomahawk-max-wifi-cheaper-chipset-but-better-features-reviewRead 14 October 2026MPS 2433 integrated MOSFETs with a maximum current of 80 A per phase.

VRM controlleriPWM controller chip with maker, e.g. MPS MP2857. One name: the maker's when published, otherwise the one name a review uses. No parentheses. Other names go in the source note. Use the part number without the date code in the chip marking.

Not available

MPS MPS24123Reviewkitguru.net/components/motherboard/leo-waldock/msi-mag-b850-tomahawk-max-wifi-reviewRead 14 October 2026Controller is MPS2412 and the power stages are MPS2433.4Reviewtomshardware.com/pc-components/motherboards/msi-mag-b850-tomahawk-max-wifi-motherboard-reviewRead 14 October 2026Power goes to a Monolithic Power Systems MPS2412 controller.6Reviewprofesionalreview.com/2025/02/11/msi-mag-b850-tomahawk-max-wifi-reviewRead 14 October 2026The phases are controlled by an MPS2412 chip from the same maker.

CPU power connectorsiEPS 12 V connectors for the CPU as pin counts, e.g. 8+8 pin, 8+4 pin or 8 pin.

8 pin1Owner's manualtrovaprezzi.it/manuali/gigabyte_b850m_gaming_x_wifi6e.pdfRead 14 October 2026Section 2-2: 1 x 24-pin ATX main power connector and 1 x 8-pin ATX 12V power connector.

8+8 pin1Owner's manualgzhls.at/blob/ldb/4/c/d/0/9505de78491f9bbd3d2c02edb15c90ef238e.pdfRead 14 October 2026Page 19: 2x 8-pin +12V power connectors (CPU_PWR1 and CPU_PWR2).

Extra slot power connectoriA PCIe or other power connector on the board that feeds the expansion slots. The 24-pin and CPU connectors do not count. A connector the maker ties only to a front USB-C header does not count.

No1Owner's manualtrovaprezzi.it/manuali/gigabyte_b850m_gaming_x_wifi6e.pdfRead 14 October 2026The section 2-2 internal connector list has no extra slot power connector.

Yes1Owner's manualgzhls.at/blob/ldb/4/c/d/0/9505de78491f9bbd3d2c02edb15c90ef238e.pdfRead 14 October 2026Page 19 and page 41: 1x 8-pin PCIe power connector (PCIE_PWR1). The special features list also names it.

Memory

2 of 6 differ

Memory type

DDR51Owner's manualtrovaprezzi.it/manuali/gigabyte_b850m_gaming_x_wifi6e.pdfRead 14 October 2026Section 2-2: 4 x DDR5 DIMM sockets, dual channel.

DDR51Owner's manualgzhls.at/blob/ldb/4/c/d/0/9505de78491f9bbd3d2c02edb15c90ef238e.pdfRead 14 October 2026

Memory slotsiDIMM slots on the board.

41Owner's manualtrovaprezzi.it/manuali/gigabyte_b850m_gaming_x_wifi6e.pdfRead 14 October 2026

41Owner's manualgzhls.at/blob/ldb/4/c/d/0/9505de78491f9bbd3d2c02edb15c90ef238e.pdfRead 14 October 2026

Max memoryiMaximum total capacity the maker states for the board. The maker's product page wins over an older manual, since a BIOS update can raise the value.

256GB1Owner's manualtrovaprezzi.it/manuali/gigabyte_b850m_gaming_x_wifi6e.pdfRead 14 October 2026Section 2-2: up to 256 GB (64 GB single DIMM capacity).

256GB1Owner's manualgzhls.at/blob/ldb/4/c/d/0/9505de78491f9bbd3d2c02edb15c90ef238e.pdfRead 14 October 2026

Max memory speed (overclocked)iHighest overclocked speed the maker lists for one module per channel, with the newest CPU family the board is sold for, e.g. Ryzen 9000 or Core Ultra 200S. Ryzen 8000 values are never used. The source note names the family and the other module setups. It is not the CPU's official speed. A JEDEC-only list such as 5600/4800 is not this value. When the maker lists a manual overclock and a memory profile speed, the higher one is stored. The maker's product page wins over an older manual, since a BIOS update can raise the value. A table that names the CPU family wins over a headline speed that names none.

8,200MT/s3Retailer pagescan.co.uk/products/gigabyte-b850m-gaming-x-wifi6eRead 14 October 2026Rated for 8200 MT/s overclocking with AMD EXPO support. The listing names no CPU family. The manual lists only 5200, 4800 and 4400 MT/s.

8,400MT/s2Retailer pageshop.sumanet.cz/mag-b850-tomahawk-max-wifi-msi-mb-sc-am5-mag-b850-tomahawk-max-wifi-amd-b850-4xddr5-1xhdmi-wifi-atxRead 14 October 2026MSI text copied by the shop: Ryzen 9000 Series maximum overclocking frequency 1DPC 1R up to 8400+ MT/s. 1DPC 2R and 2DPC 1R reach 6400+ and 2DPC 2R reaches 4800+.4Reviewtomshardware.com/pc-components/motherboards/msi-mag-b850-tomahawk-max-wifi-motherboard-reviewRead 14 October 2026DDR5-8400 (OC), 1DPC 1R max speed up to 8400+ MT/s, as listed from MSI. The reviewer's stable out-of-box kit was DDR5-7200.

ECC memoryiThe board runs unbuffered ECC modules with ECC active. A board that runs ECC modules in non-ECC mode does not count. DDR5 on-die ECC does not count. A maker list of ECC and non-ECC unbuffered memory with no non-ECC mode qualifier counts as true, as on ASUS and ASRock AM5 boards. A note that ECC mode depends on the CPU, as ASUS writes for AM4 boards, still counts as true.

No1Owner's manualtrovaprezzi.it/manuali/gigabyte_b850m_gaming_x_wifi6e.pdfRead 14 October 2026Section 2-2: support for non-ECC Un-buffered DIMM 1Rx8/2Rx8/1Rx16 memory modules.

No1Owner's manualgzhls.at/blob/ldb/4/c/d/0/9505de78491f9bbd3d2c02edb15c90ef238e.pdfRead 14 October 2026Page 17: supports non-ECC, unbuffered memory.

CUDIMM supportiThe board runs clocked unbuffered DIMMs (CUDIMM) with the clock driver active. Clock driver bypass mode only does not count. A plain "Supports CUDIMM" with no bypass limit, as ASRock and ASUS write it, counts as true.

Not available

No1Owner's manualgzhls.at/blob/ldb/4/c/d/0/9505de78491f9bbd3d2c02edb15c90ef238e.pdfRead 14 October 2026Page 17: supports CUDIMM, clock driver bypass mode only. POR boot frequency and support vary by CPU series.

Expansion slots

2 of 3 differ

Expansion slotsiPhysical card slots. Storage M.2 slots are listed under Storage. The M.2 slot of a pre-installed Wi-Fi module is not listed. A full-length slot wired for x4 is PCIe x16 with 4 lanes.

AGIGABYTE B850M GAMING X WIFI6E

Physical slot	Electrical lanes	PCIe generation	Connected to	Count
PCIe x16	16	5	CPU	1
PCIe x16	4	3	Chipset	1

Source1Owner's manualtrovaprezzi.it/manuali/gigabyte_b850m_gaming_x_wifi6e.pdfRead 14 October 2026Section 2-2: PCIEX16 is in the CPU, PCIe 5.0 x16 with Ryzen 9000 and 7000, PCIe 4.0 x8 with Ryzen 8000 Phoenix 1 and PCIe 4.0 x4 with Phoenix 2. The chipset slot PCIEX4 is a full-length x16 slot that supports PCIe 3.0 and runs at x4. The PCIEX16 slot takes only a graphics card or an NVMe SSD.

BMSI MAG B850 TOMAHAWK MAX WIFI

Physical slot	Electrical lanes	PCIe generation	Connected to	Count
PCIe x16	16	5	CPU	1
PCIe x16	1	3	Chipset	1
PCIe x16	4	4	Chipset	1

Source1Owner's manualgzhls.at/blob/ldb/4/c/d/0/9505de78491f9bbd3d2c02edb15c90ef238e.pdfRead 14 October 2026Page 17: 3x PCIe x16 slots. PCI_E1 from the CPU runs PCIe 5.0 x16 on Ryzen 9000 and 7000, PCIe 4.0 x8 on Ryzen 8700, 8600 and 8400, PCIe 4.0 x4 on Ryzen 8500 and 8300. PCI_E2 is up to PCIe 3.0 x1 and PCI_E3 is up to PCIe 4.0 x4, both from the chipset. PCI_E3 runs at x2 when M2_3 is used. The pre-installed Wi-Fi module sits in an M.2 Key-E slot, which is not listed.

Full-length PCIe slotsiCounts full-length slots, whatever their lane count.

2=CalculatedFrom Expansion slots

3=CalculatedFrom Expansion slots

Fastest PCIe x16 slot generationiHighest PCIe generation of a full-length slot. This is normally the graphics card slot.

5=CalculatedFrom Expansion slots

5=CalculatedFrom Expansion slots

Storage

3 of 4 differ

M.2 storage slotsiOne row per M key storage slot on the board, front or back. Slots on an included add-in card are not listed. Values are with the CPU family that gives the board its full connectivity. A slot listed for 25110 counts as M.2 22110. A slot listed for 2260 counts as M.2 2280.

AGIGABYTE B850M GAMING X WIFI6E

Slot	PCIe generation	PCIe lanes	Connected to	Longest drive	Takes SATA drives	Heatsink
M2A_CPU	5	4	CPU	M.2 22110	No	Yes
M2B_CPU	4	4	CPU	M.2 22110	No	No

Source1Owner's manualtrovaprezzi.it/manuali/gigabyte_b850m_gaming_x_wifi6e.pdfRead 14 October 2026Section 2-2 and the M.2 pages: M2A_CPU takes M key 25110/22110/2580/2280 at PCIe 5.0 x4/x2 with Ryzen 9000 and 7000 (PCIe 4.0 with Ryzen 8000). M2B_CPU takes 25110/22110/2580/2280 at PCIe 4.0 x4/x2 with Ryzen 9000 and 7000, and x2 only with Ryzen 8000 Phoenix 2. Both are in the CPU. The type table marks M.2 SATA SSDs as not supported for both slots. The M2A_CPU steps remove and refit the motherboard heatsink with a thermal pad, and the M2B_CPU steps use a screw and mention no heatsink. MaxMyBuild also lists a heatsink on slot 1 only.7Spec databasemaxmybuild.com/motherboards/gigabyte-b850m-gaming-x-wifi6eRead 14 October 2026M.2 heatsinks: slot 1 only.

BMSI MAG B850 TOMAHAWK MAX WIFI

Slot	PCIe generation	PCIe lanes	Connected to	Longest drive	Takes SATA drives	Heatsink	Shares lanes with
M2_1	5	4	CPU	M.2 22110	No	Yes	Not available
M2_2	5	4	CPU	M.2 2280	No	Yes	Not available
M2_3	4	2	Chipset	M.2 2280	No	Yes	PCI_E3 slot runs at x2 when M2_3 is used. Setting PCI_E3 to x4 in the BIOS turns off M2_3
M2_4	4	4	Chipset	M.2 2280	No	Yes	Not available

Source1Owner's manualgzhls.at/blob/ldb/4/c/d/0/9505de78491f9bbd3d2c02edb15c90ef238e.pdfRead 14 October 2026Page 18: M2_1 from the CPU, PCIe 5.0 x4 on Ryzen 9000 and 7000, 2280 and 22110. M2_2 from the CPU, PCIe 5.0 x4, 2260 and 2280. M2_3 from the chipset, PCIe 4.0 x2, 2260 and 2280. M2_4 from the chipset, PCIe 4.0 x4, 2260 and 2280. Ryzen 8000 CPUs slow M2_1 and M2_2 to PCIe 4.0 (M2_2 to x2 on Ryzen 8500 and 8300). Page 37 shows M.2 Shield Frozr heatsinks over M2_2 to M2_4, and page 34 the screwless one on M2_1. No slot lists an M.2 SATA mode, so sata is false.

M.2 slots

2=CalculatedFrom M.2 storage slots

4=CalculatedFrom M.2 storage slots

PCIe 5.0 M.2 slots

1=CalculatedFrom M.2 storage slots

2=CalculatedFrom M.2 storage slots

SATA portsiSATA 6Gb/s connectors on the board. SlimSAS connectors and M.2 slots that take SATA drives do not count.

41Owner's manualtrovaprezzi.it/manuali/gigabyte_b850m_gaming_x_wifi6e.pdfRead 14 October 2026Section 2-2: 4 x SATA 6Gb/s connectors from the chipset.

41Owner's manualgzhls.at/blob/ldb/4/c/d/0/9505de78491f9bbd3d2c02edb15c90ef238e.pdfRead 14 October 2026Page 17: 4x SATA 6Gb/s ports from an ASM1064 controller.

Rear ports

3 of 5 differ

Rear portsiPhysical connectors on the rear I/O panel. Wi-Fi antenna connectors and buttons are not ports. 3.5 mm audio counts analog jacks of any role. A video input, such as the DisplayPort In of a Thunderbolt board, is Other.

AGIGABYTE B850M GAMING X WIFI6E

Type	Version	Count	Max link rate (Gbps)
USB-C	USB 3.2 Gen 2	1	10
USB-A	USB 3.2 Gen 2	1	10
USB-A	USB 3.2 Gen 1	2	5
USB-A	USB 2.0	4	0.48
HDMI	HDMI 2.1	1	Not available
DisplayPort	DisplayPort 1.4	2	Not available
Ethernet (RJ45)	Not available	1	2.5
3.5 mm audio	Not available	3	Not available
PS/2	Not available	1	Not available

Source1Owner's manualtrovaprezzi.it/manuali/gigabyte_b850m_gaming_x_wifi6e.pdfRead 14 October 2026Section 2-2 back panel: 1 x HDMI, 2 x DisplayPorts, 1 x PS/2 port, 1 x USB 3.2 Gen 2 Type-A (red), 1 x USB Type-C with USB 3.2 Gen 2, 2 x USB 3.2 Gen 1, 4 x USB 2.0/1.1, 1 x RJ-45, 3 audio jacks, and 2 antenna connectors and the Q-Flash Plus button, which are not ports. HDMI supports version 2.1, 4096x2160@60 Hz. The DisplayPorts are version 1.4, up to 3840x2160@144 Hz. Video needs a CPU with integrated graphics. The manual gives no USB power output or DisplayPort alt mode figures.

BMSI MAG B850 TOMAHAWK MAX WIFI

Type	Version	Count	Max link rate (Gbps)
USB-C	USB 3.2 Gen 2	3	10
USB-A	USB 3.2 Gen 2	2	10
USB-A	USB 3.2 Gen 1	1	5
USB-A	USB 2.0	4	0.48
HDMI	HDMI 2.1	1	Not available
Ethernet (RJ45)	Not available	1	5
3.5 mm audio	Not available	2	Not available
Optical S/PDIF	Not available	1	Not available

Source1Owner's manualgzhls.at/blob/ldb/4/c/d/0/9505de78491f9bbd3d2c02edb15c90ef238e.pdfRead 14 October 2026Page 20 and page 23: 3 USB 10Gbps Type-C (CPU), 2 USB 10Gbps Type-A (one CPU, one chipset), 1 USB 5Gbps Type-A, 4 USB 2.0 (from a hub), 1 HDMI (2.1 with FRL, graphics only on CPUs with integrated graphics), 1 5G LAN (RJ45), line-out and mic-in jacks, 1 optical S/PDIF out. USB 2.0 is stored as 0.48 Gbps. Flash BIOS and Clear CMOS buttons and the two Wi-Fi antenna connectors are not ports.

Rear USB ports

8=CalculatedFrom Rear ports

10=CalculatedFrom Rear ports

Rear USB-C portsiIncludes Thunderbolt and USB4 ports.

1=CalculatedFrom Rear ports

3=CalculatedFrom Rear ports

Fastest rear USB port

10Gbps=CalculatedFrom Rear ports

10Gbps=CalculatedFrom Rear ports

ThunderboltiThunderbolt on the rear panel. A header for an add-in card does not count.

Not available

Not available

Internal connectors

3 of 5 differ

Internal USB headersiHeaders for front-panel USB ports. The header count may be left out when the maker states only the front ports served.

AGIGABYTE B850M GAMING X WIFI6E

Header	Max data rate (Gbps)	Headers	Front ports served
USB-C header	10	1	1
USB 3 header (19-pin)	5	1	2
USB 2.0 header (9-pin)	0.48	2	4

Source1Owner's manualtrovaprezzi.it/manuali/gigabyte_b850m_gaming_x_wifi6e.pdfRead 14 October 2026Section 2-2: 1 x USB Type-C header with USB 3.2 Gen 2, 1 x USB 3.2 Gen 1 header (2 ports) and 2 x USB 2.0/1.1 headers (4 ports).

BMSI MAG B850 TOMAHAWK MAX WIFI

Header	Max data rate (Gbps)	Headers	Front ports served
USB-C header	20	1	1
USB 3 header (19-pin)	5	2	4
USB 2.0 header (9-pin)	0.48	2	4

Source1Owner's manualgzhls.at/blob/ldb/4/c/d/0/9505de78491f9bbd3d2c02edb15c90ef238e.pdfRead 14 October 2026Page 19, 43 and 44: 1 USB 20Gbps Type-C front panel header (JUSBC1), 2 USB 5Gbps headers (JUSB2 and JUSB3) that serve 4 more ports, 2 USB 2.0 headers (JUSB4 and JUSB5) that serve 4 more ports.

Front USB-C header speed

10Gbps=CalculatedFrom Internal USB headers

20Gbps=CalculatedFrom Internal USB headers

Fan headersiAll fan and pump headers on the board, including CPU, CPU optional, AIO pump and chassis fan headers. Combination connectors that carry fan power together with other lines, such as MSI EZ Conn, do not count. A header that drives several fans, such as GIGABYTE 3_FANS, counts once. Headers on a hub that ships with the board and plugs into it, such as MSI's EZ CONTROL HUB, count. The source note splits board and hub.

41Owner's manualtrovaprezzi.it/manuali/gigabyte_b850m_gaming_x_wifi6e.pdfRead 14 October 2026Section 2-2: 1 x CPU fan header, 1 x CPU fan/water cooling pump header, 1 x system fan header and 1 x system fan/water cooling pump header.

81Owner's manualgzhls.at/blob/ldb/4/c/d/0/9505de78491f9bbd3d2c02edb15c90ef238e.pdfRead 14 October 2026Page 19 and page 46: CPU_FAN1, PUMP_SYS1 and SYS_FAN1 to SYS_FAN6 make 8 headers. The EZ Conn-Header V2 (JAF_2) is a combination connector and is not counted.

ARGB headersi3-pin 5 V addressable RGB headers. Combination connectors do not count. Headers on a hub that ships with the board and plugs into it, such as MSI's EZ CONTROL HUB, count. The source note splits board and hub.

31Owner's manualtrovaprezzi.it/manuali/gigabyte_b850m_gaming_x_wifi6e.pdfRead 14 October 2026Section 2-2: 3 x addressable RGB Gen2 LED strip headers.

31Owner's manualgzhls.at/blob/ldb/4/c/d/0/9505de78491f9bbd3d2c02edb15c90ef238e.pdfRead 14 October 2026Page 19: 3x 3-pin A-RAINBOW V2 (ARGB Gen2) connectors.

RGB headersi4-pin 12 V RGB headers. Headers on a hub that ships with the board and plugs into it, such as MSI's EZ CONTROL HUB, count. The source note splits board and hub.

11Owner's manualtrovaprezzi.it/manuali/gigabyte_b850m_gaming_x_wifi6e.pdfRead 14 October 2026Section 2-2: 1 x RGB LED strip header.

11Owner's manualgzhls.at/blob/ldb/4/c/d/0/9505de78491f9bbd3d2c02edb15c90ef238e.pdfRead 14 October 2026Page 19: 1x 4-pin RGB LED connector (JRGB1).

Networking

6 of 9 differ

Ethernet controllersiOne item per Ethernet chip, as maker plus chip family without suffix letters, e.g. Realtek RTL8126 or Realtek RTL8125. Suffixes and revisions go in the source note. Leave it empty when no maker document or review names the chip. A Killer chip is written with Intel as its maker, such as Intel Killer E3100G.

Realtek RTL81257Spec databasemaxmybuild.com/motherboards/gigabyte-b850m-gaming-x-wifi6eRead 14 October 2026Lists a Realtek RTL8125D 2.5 GbE controller. The suffix D is left out. The manual says only Realtek 2.5GbE LAN chip. Single source.

Realtek RTL81266Reviewprofesionalreview.com/2025/02/11/msi-mag-b850-tomahawk-max-wifi-reviewRead 14 October 2026Realtek RTL8126VB with 5 Gbps on the RJ-45 port, stored as the chip family RTL8126.7Reviewhwcooling.net/en/si-mag-b850-tomahawk-max-wifi-cheaper-chipset-but-better-features-reviewRead 14 October 2026Realtek 8126VB, 5 GbE.

Ethernet ports

1=CalculatedFrom Rear ports

1=CalculatedFrom Rear ports

Ethernet speediFastest Ethernet port.

2.5Gbps=CalculatedFrom Rear ports

5Gbps=CalculatedFrom Rear ports

Wi-Fi includediA Wi-Fi module comes installed. A board sold with and without Wi-Fi is two products.

Yes1Owner's manualtrovaprezzi.it/manuali/gigabyte_b850m_gaming_x_wifi6e.pdfRead 14 October 2026Section 2-2: the wireless communication module is for the B850M GAMING X WIFI6E only.

Yes1Owner's manualgzhls.at/blob/ldb/4/c/d/0/9505de78491f9bbd3d2c02edb15c90ef238e.pdfRead 14 October 2026

Wi-Fi standard

Wi-Fi 6E1Owner's manualtrovaprezzi.it/manuali/gigabyte_b850m_gaming_x_wifi6e.pdfRead 14 October 2026Section 2-2: Realtek Wi-Fi 6E RTL8852CE, WIFI a, b, g, n, ac, ax.

Wi-Fi 71Owner's manualgzhls.at/blob/ldb/4/c/d/0/9505de78491f9bbd3d2c02edb15c90ef238e.pdfRead 14 October 2026

Wi-Fi bandsiBands the installed module supports.

2.4 GHz, 5 GHz, 6 GHz1Owner's manualtrovaprezzi.it/manuali/gigabyte_b850m_gaming_x_wifi6e.pdfRead 14 October 2026Section 2-2: 2.4/5/6 GHz carrier frequency bands.

2.4 GHz, 5 GHz, 6 GHz1Owner's manualgzhls.at/blob/ldb/4/c/d/0/9505de78491f9bbd3d2c02edb15c90ef238e.pdfRead 14 October 2026

Max Wi-Fi channel widthiWidest channel the installed module supports, e.g. 320 or 160. It follows the Wi-Fi module, so a board revision can change it.

160MHz1Owner's manualtrovaprezzi.it/manuali/gigabyte_b850m_gaming_x_wifi6e.pdfRead 14 October 2026Section 2-2: support for 11ax 160MHz wireless standard.

320MHz1Owner's manualgzhls.at/blob/ldb/4/c/d/0/9505de78491f9bbd3d2c02edb15c90ef238e.pdfRead 14 October 2026Page 19: Supports 2.4GHz, 5GHz and 6GHz (320MHz) up to 5.8Gbps, 802.11 a/b/g/n/ac/ax/be.

Wi-Fi moduleiChip as published. A board revision can change the chip. One name: the maker's when published, otherwise the one name a review uses. No parentheses. Other names go in the source note. Use the chip's part number with its maker when any source gives it, such as Qualcomm QCNCM865 for a module also written NCM865. A platform name such as FastConnect 7800 is used only when no part number is published.

Realtek RTL8852CE1Owner's manualtrovaprezzi.it/manuali/gigabyte_b850m_gaming_x_wifi6e.pdfRead 14 October 2026Section 2-2: Realtek Wi-Fi 6E RTL8852CE. JIB's listing of the rev. 1.1 board names the same chip.4Retailer pagejib.co.th/web/product/readProduct/87537/42/MAINBOARD--%E0%B9%80%E0%B8%A1%E0%B8%99%E0%B8%9A%E0%B8%AD%E0%B8%A3%E0%B9%8C%E0%B8%94--GIGABYTE-B850M-GAMING-X-WIFI6E--REV-1-1----AMD-SOCKET-AM5-DDR5-MICRO-ATXRead 14 October 2026Realtek RTL8852CE, Wi-Fi 6E, Bluetooth 5.3, 160 MHz.

Qualcomm QCNCM8656Reviewprofesionalreview.com/2025/02/11/msi-mag-b850-tomahawk-max-wifi-reviewRead 14 October 2026Qualcomm FastConnect 7800 Wi-Fi 7 card with 320 MHz channels, 4KQAM and Bluetooth 5.4. HWCooling names the module Qualcomm NCM865, which is the part number QCNCM865, so that is stored.7Reviewhwcooling.net/en/si-mag-b850-tomahawk-max-wifi-cheaper-chipset-but-better-features-reviewRead 14 October 2026Qualcomm NCM865 wireless module, Wi-Fi 7 with Bluetooth 5.4. Published 2025-02-27.

BluetoothiVersion of the Bluetooth radio on the Wi-Fi module.

5.31Owner's manualtrovaprezzi.it/manuali/gigabyte_b850m_gaming_x_wifi6e.pdfRead 14 October 2026Section 2-2: BLUETOOTH 5.3.

5.41Owner's manualgzhls.at/blob/ldb/4/c/d/0/9505de78491f9bbd3d2c02edb15c90ef238e.pdfRead 14 October 2026Page 19: Bluetooth 5.4, MLO, 4KQAM. The manual says the version may be updated by the Wi-Fi chip vendor.

Audio

1 of 2 differ

Audio codeciMaker and model, e.g. Realtek ALC4080. A board revision can change the codec.

Realtek ALC8976Retailer pageparadigit.ie/gigabyte-b850m-gaming-x-wifi6e/21754816/productRead 14 October 2026Specifications: audio chip Realtek ALC897, 7.1-channel. The manual names only a Realtek audio CODEC and links GIGABYTE's realtek897 audio software page.7Spec databasemaxmybuild.com/motherboards/gigabyte-b850m-gaming-x-wifi6eRead 14 October 2026Lists the audio codec ALC897.

Realtek ALC40801Owner's manualgzhls.at/blob/ldb/4/c/d/0/9505de78491f9bbd3d2c02edb15c90ef238e.pdfRead 14 October 2026Page 18: Realtek ALC4080 codec, 7.1-channel USB audio.

DAC chipiA separate DAC chip next to the codec, e.g. ESS ES9219. Maker plus part number as the maker writes it, with suffix letters, e.g. ESS ES9219Q. A marketing name that stands for a part number is written as the part number, so ESS SABRE9219 is ESS ES9219 and the maker wording goes in the source note. Leave it empty on boards with only a codec.

Not available

Not available

Features

3 of 7 differ

BIOS flashbackiA button that updates the BIOS from a USB drive without a CPU or memory installed. Maker names include BIOS FlashBack, Flash BIOS Button and Q-Flash Plus.

Yes1Owner's manualtrovaprezzi.it/manuali/gigabyte_b850m_gaming_x_wifi6e.pdfRead 14 October 2026Section 2-2 and 2-6: Q-Flash Plus button on the back panel.

Yes1Owner's manualgzhls.at/blob/ldb/4/c/d/0/9505de78491f9bbd3d2c02edb15c90ef238e.pdfRead 14 October 2026Page 20 and page 23: Flash BIOS button on the rear panel.

Clear CMOS button (rear)iA button on the rear panel that resets the BIOS settings. A jumper or header does not count. A board whose only clear CMOS button sits on the board itself is false.

No1Owner's manualtrovaprezzi.it/manuali/gigabyte_b850m_gaming_x_wifi6e.pdfRead 14 October 2026Section 2-2 lists a Clear CMOS jumper, and the back panel list has only the Q-Flash Plus button.

Yes1Owner's manualgzhls.at/blob/ldb/4/c/d/0/9505de78491f9bbd3d2c02edb15c90ef238e.pdfRead 14 October 2026Page 20 and page 23: Clear CMOS button on the rear panel.

POST code displayiA two-digit display that shows boot codes, e.g. ASUS Q-Code or ASRock Dr. Debug. Single status LEDs do not count. Taken from the maker's spec or manual only. A review spec table is not enough.

No1Owner's manualtrovaprezzi.it/manuali/gigabyte_b850m_gaming_x_wifi6e.pdfRead 14 October 2026Section 2-7: status LEDs for CPU, DRAM, VGA and boot. The manual lists no two-digit display.

No1Owner's manualgzhls.at/blob/ldb/4/c/d/0/9505de78491f9bbd3d2c02edb15c90ef238e.pdfRead 14 October 2026Page 19 and page 51: 4x EZ Debug LED (CPU, DRAM, GPU, boot) and one memory detection LED. No two-digit display is listed.

Power button on the boardiA power or start button on the board itself, for use outside a case. A button with another label counts when the maker says it can turn the PC on, such as GIGABYTE's quick button labelled RESET. A button on the rear I/O panel counts. A button on a module that ships fitted to the board, such as MSI's EZ BRIDGE, counts.

Not available

No1Owner's manualgzhls.at/blob/ldb/4/c/d/0/9505de78491f9bbd3d2c02edb15c90ef238e.pdfRead 14 October 2026The specifications chapter and the onboard LEDs page list no power or reset button on the board. Its only buttons are the two on the rear panel.

Dual BIOSiTwo BIOS chips, so the board can start from the second chip after a failed update. Two flash chips alone do not count.

No1Owner's manualtrovaprezzi.it/manuali/gigabyte_b850m_gaming_x_wifi6e.pdfRead 14 October 2026Section 2-2: BIOS is 1 x 256 Mbit flash. Dual BIOS is not stated.

No1Owner's manualgzhls.at/blob/ldb/4/c/d/0/9505de78491f9bbd3d2c02edb15c90ef238e.pdfRead 14 October 2026Page 20: BIOS is 1x 256 Mb flash. Dual BIOS is not stated.

Pre-installed I/O shieldiThe rear I/O shield is fixed to the board.

Yes5Retailer pagegigante.co.uk/products/gigabyte-b850m-gaming-x-wifi6e-amd-am5-socket-motherboard-micro-atx-4x-ddr5-slots-2x-m-2-sockets-2x-usb-c-port-fitted-i-o-shield-2-5gbe-lan-wi-fi-6e-2x-displayports-1x-hdmi-portRead 14 October 2026The listing title says Fitted I/O Shield. The manual's box contents list a loose I/O shield only for the B850M DS3H, not for this board.

Yes1Owner's manualgzhls.at/blob/ldb/4/c/d/0/9505de78491f9bbd3d2c02edb15c90ef238e.pdfRead 14 October 2026Page 21 special features list: Pre-installed I/O Shield.9Reviewtech4gamers.com/msi-mag-b850-tomahawk-max-wifi-reviewRead 14 October 2026The I/O shield is pre-installed on the motherboard, in stainless steel.

Tool-free featuresiM.2 latch holds a drive without a screw. M.2 heatsink comes off without a tool. PCIe slot release is a button or lever that frees the graphics card. Push-on antenna connector fits the Wi-Fi antenna without screwing.

Tool-free M.2 latch, Tool-free M.2 heatsink, PCIe slot release, Push-on antenna connector1Owner's manualtrovaprezzi.it/manuali/gigabyte_b850m_gaming_x_wifi6e.pdfRead 14 October 2026Section 2-5 and 2-8, items marked only for B850M GAMING X WIFI6E: PCIe EZ-Latch Plus (slot release), M.2 EZ-Latch Plus (M.2 drive clip) and M.2 EZ-Latch Click (turn the clip to remove the M2A_CPU heatsink). antenna_connector comes from the retailer copy of the maker's feature list, WIFI EZ-Plug, see the JIB source. The manual only says to connect the antenna securely.4Retailer pagejib.co.th/web/product/readProduct/87537/42/MAINBOARD--%E0%B9%80%E0%B8%A1%E0%B8%99%E0%B8%9A%E0%B8%AD%E0%B8%A3%E0%B9%8C%E0%B8%94--GIGABYTE-B850M-GAMING-X-WIFI6E--REV-1-1----AMD-SOCKET-AM5-DDR5-MICRO-ATXRead 14 October 2026The listing copies the maker's feature list: EZ-Latch Click (tool-free M.2 heatsink), EZ-Latch Plus (tool-free release for PCIe and M.2) and a WIFI EZ-Plug design for the two antenna connectors. WIFI EZ-Plug is read as a push-on antenna connector. This is a doubt, since the manual does not describe it.

Tool-free M.2 latch, Tool-free M.2 heatsink, PCIe slot release1Owner's manualgzhls.at/blob/ldb/4/c/d/0/9505de78491f9bbd3d2c02edb15c90ef238e.pdfRead 14 October 2026Page 21 EZ DIY list: EZ M.2 Shield Frozr II (screwless, on M2_1 only per page 34 and HWCooling), EZ M.2 Clip II and EZ PCIe Release. The Wi-Fi antenna uses the normal threaded connectors per Profesional Review, so the push-on antenna option is not set.7Reviewhwcooling.net/en/si-mag-b850-tomahawk-max-wifi-cheaper-chipset-but-better-features-reviewRead 14 October 2026Tool-free cooler on the first M.2 slot with a release button. The other two SSD coolers use screws. A remote button releases the PCIe slot latch.

Measured

3 of 3 differ

VRM temperature under CPU loadiHighest VRM temperature a reviewer measured during a sustained all-core CPU stress test at stock settings. Compare only results from the same reviewer and CPU. The reviewer's probe reading when given, otherwise the board sensor. The sensor and the CPU package power during the test go in the source note.

Not available

44°C5Measurementtomshardware.com/pc-components/motherboards/msi-mag-b850-tomahawk-max-wifi-motherboard-review/3Read 14 October 2026Ryzen 9 9900X (CPU averages about 150 W), stock settings, AIDA64 System Stability Test. Peak 44 C on the reviewer's probes and 46 C from the board's integrated sensor. The ambient temperature is not stated.

Power draw idleiWhole test system at the wall at idle, measured by a reviewer. Compare only results from the same reviewer and CPU. A chart of CPU and board power without a wall meter does not count.

Not available

74W5Measurementtomshardware.com/pc-components/motherboards/msi-mag-b850-tomahawk-max-wifi-motherboard-review/3Read 14 October 2026Whole test system at the wall with a Kill-A-Watt meter, Windows Balanced power plan, EXPO enabled. Test system: Ryzen 9 9900X, RTX 4080, Crucial T705, Windows 11. The first page says AGESA 1.2.0.3a BIOS.

Power draw CPU stressiWhole test system at the wall at the peak of a CPU stress test, measured by a reviewer. The graphics card is not loaded. Compare only results from the same reviewer and CPU. A chart of CPU and board power without a wall meter does not count.

Not available

250W5Measurementtomshardware.com/pc-components/motherboards/msi-mag-b850-tomahawk-max-wifi-motherboard-review/3Read 14 October 2026Peak of the whole test system at the wall (Kill-A-Watt) during the AIDA64 System Stability Test with CPU, FPU, cache and memory stress. The graphics card was not stressed.

In the box

1 of 1 differ

In the boxiItems as the maker lists them.

Motherboard, User's Manual, Quick Installation Guide, One antenna, Two SATA cables, One G Connector, M.2 screw(s), One pack of M.2 thick/thin rubber pads1Owner's manualtrovaprezzi.it/manuali/gigabyte_b850m_gaming_x_wifi6e.pdfRead 14 October 2026Section 1-2, items for the B850M GAMING X WIFI6E. The manual also lists an I/O shield, marked only for the B850M DS3H, which is not stored. The manual says the box contents are for reference only.

1 x Quick installation guide, 1 x European Union Regulatory Notices, 1 x SATA cable, 1 x 1 to 3 EZ Conn-Cable (V2), 1 x EZ Front panel cable, 1 x EZ Wi-Fi Antenna, 1 x Cable sticker, 3 x EZ M.2 Clip II, 1 x EZ M.2 Clip II Remover1Owner's manualgzhls.at/blob/ldb/4/c/d/0/9505de78491f9bbd3d2c02edb15c90ef238e.pdfRead 14 October 2026Page 22 package contents.

Links

Not compared

Product page

www.gigabyte.com/us/Motherboard/B850M-GAMING-X-WIFI6E-rev-102Maker product pagegigabyte.com/us/Motherboard/B850M-GAMING-X-WIFI6E-rev-10Read 14 October 2026The maker's product page for rev. 1.0. gigabyte.com blocks agents, so the page content was not read. The link comes from the job's evidence. The manual and retailer copies of the maker's text supply the specifications.

www.msi.com/Motherboard/MAG-B850-TOMAHAWK-MAX-WIFI10Maker product pagemsi.com/Motherboard/MAG-B850-TOMAHAWK-MAX-WIFIRead 14 October 2026The link appears as the manufacturer page on hinta.fi and in web search results. msi.com blocks agents, so the page was not read and its content is not used for any value.

Spec sheet

Not available

Not available

Manual

www.trovaprezzi.it/manuali/gigabyte_b850m_gaming_x_wifi6e.pdf1Owner's manualtrovaprezzi.it/manuali/gigabyte_b850m_gaming_x_wifi6e.pdfRead 14 October 2026GIGABYTE user's manual Rev. 1002 for the B850M GAMING X WIFI6E (short name B850M GAMING X WF6E) and the B850M DS3H, 40 pages, copyright 2024. Hosted by trovaprezzi.it since gigabyte.com blocks agents. Items marked only for B850M GAMING X WIFI6E are used here and DS3H items are not.

gzhls.at/blob/ldb/4/c/d/0/9505de78491f9bbd3d2c02edb15c90ef238e.pdf1Owner's manualgzhls.at/blob/ldb/4/c/d/0/9505de78491f9bbd3d2c02edb15c90ef238e.pdfRead 14 October 2026MSI MAG B850 TOMAHAWK MAX WIFI User Guide, 68 pages, PDF created 2025-03-24, hosted by Geizhals. The cover names this exact model, not the II model.

EPREL registration numberiId in the EU energy label database. Each size or model of a series has its own id, so it is per variant.

Not available

Not available

Warranty

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Manufacturer warranty (source market)iThe maker's warranty period for the exact SKU or configuration and market named in the source note. It applies only to that stated market, not every regional variant. Statutory consumer rights are excluded. The base term is stored. An extension that needs registration goes in the source note.

3years3Retailer pagescan.co.uk/products/gigabyte-b850m-gaming-x-wifi6eRead 14 October 202636 months return to base in the UK. JIB in Thailand says 3 years too. Some shops in the Philippines mention 5 years, so the term differs by market.4Retailer pagejib.co.th/web/product/readProduct/87537/42/MAINBOARD--%E0%B9%80%E0%B8%A1%E0%B8%99%E0%B8%9A%E0%B8%AD%E0%B8%A3%E0%B9%8C%E0%B8%94--GIGABYTE-B850M-GAMING-X-WIFI6E--REV-1-1----AMD-SOCKET-AM5-DDR5-MICRO-ATXRead 14 October 2026Warranty 3 years.

3years4Reviewtomshardware.com/pc-components/motherboards/msi-mag-b850-tomahawk-max-wifi-motherboard-reviewRead 14 October 2026US: spec table lists Warranty 3 Years. Tech4Gamers also says MSI offers a 3-year warranty. Scan UK lists 24 months.

Both are also in the API. Back to all motherboards.