Motherboards / Compare
ASRock B650M Pro RS WiFi vs ASUS ROG STRIX B850-G GAMING WIFI
Product A: ASRock
59 of 78 known
MSI PRO B850M-A WIFI
GIGABYTE B850M EAGLE WIFI6E
ASUS TUF GAMING B850M-E WIFI
ASRock B850M-X R2.0
MSI MAG B850M MORTAR WIFI
MSI PRO A620AM-B EVO
GIGABYTE B850M GAMING X WIFI6E
GIGABYTE B850M AORUS ELITE WIFI6E ICE
GIGABYTE B650M AORUS ELITE AX
GIGABYTE X870 AORUS STEALTH ICE
MSI PRO B850-S WIFI6E
ASUS TUF GAMING X870E-PLUS WIFI7
Change ASRock B650M Pro RS WiFi
Compare the ASUS ROG STRIX B850-G GAMING WIFI with
MSI PRO B850M-A WIFI
GIGABYTE B850M EAGLE WIFI6E
ASUS TUF GAMING B850M-E WIFI
ASRock B850M-X R2.0
MSI MAG B850M MORTAR WIFI
MSI PRO A620AM-B EVO
GIGABYTE B850M GAMING X WIFI6E
GIGABYTE B850M AORUS ELITE WIFI6E ICE
GIGABYTE B650M AORUS ELITE AX
GIGABYTE X870 AORUS STEALTH ICE
MSI PRO B850-S WIFI6E
ASUS TUF GAMING X870E-PLUS WIFI7Product B: ASUS
63 of 78 known
GIGABYTE B650M AORUS ELITE AX
GIGABYTE B850M GAMING X WIFI6E
GIGABYTE B850M AORUS ELITE WIFI6E ICE
MSI MAG B850M MORTAR WIFI
MSI PRO B850M-A WIFI
GIGABYTE B850M EAGLE WIFI6E
ASUS TUF GAMING B850M-E WIFI
MSI PRO A620AM-B EVO
ASRock B850M-X R2.0
GIGABYTE B650 AORUS ELITE AX
ASUS ROG STRIX B650-A GAMING WIFI
GIGABYTE B650 EAGLE AX
Change ASUS ROG STRIX B850-G GAMING WIFI
Compare the ASRock B650M Pro RS WiFi with
GIGABYTE B650M AORUS ELITE AX
GIGABYTE B850M GAMING X WIFI6E
GIGABYTE B850M AORUS ELITE WIFI6E ICE
MSI MAG B850M MORTAR WIFI
MSI PRO B850M-A WIFI
GIGABYTE B850M EAGLE WIFI6E
ASUS TUF GAMING B850M-E WIFI
MSI PRO A620AM-B EVO
ASRock B850M-X R2.0
GIGABYTE B650 AORUS ELITE AX
ASUS ROG STRIX B650-A GAMING WIFI
GIGABYTE B650 EAGLE AX35 of 70 fields differ
- 32 different values
- 3 known for one only
- 23 the same
- 12 missing for both
Biggest differences
Each bar uses the scale of all 87 motherboards.
- Rear USB-C portsA: 1B: 2ASUS has 1 more.
- Vcore stagesA: 8B: 14ASUS has 6 more.
- M.2 slotsA: 3B: 4ASUS has 1 more.
- Rear USB portsA: 8B: 10ASUS has 2 more.
- Fan headersA: 5B: 6ASUS has 1 more.
- Max memory speed (overclocked)A: 7,200MT/sB: 8,000MT/sASUS is 800 MT/s higher.
Size, drawn to scale
Front and side.
- AASRock: 244 × 244 mm
- BASUS: 244 × 244 mm
All 78 fields
Every value links to where we found it.


General
2 of 9 differ
Series
Model numbers
B650M Pro RS WiFi, 90-MXBLZ0-A0UAYZ1Owner's manualdownload.asrock.com/Manual/B650M%20Pro%20RS%20WiFi.pdfRead 15 October 2026Section 1.1 and the cover: B650M Pro RS WiFi. The part number 90-MXBLZ0-A0UAYZ comes from the Geizhals listing.3Spec databasegeizhals.de/2952722Read 15 October 2026Manufacturer number 90-MXBLZ0-A0UAYZ.9Spec databasebuildcores.com/products/Motherboard/9nvw5xate/ASRock-B650M-Pro-RS-WiFi-AM5-DDR5-Micro-ATXRead 15 October 2026Part numbers B650M Pro RS WiFi and 90-MXBLZ0-A0UAYZ.
ROG STRIX B850-G GAMING WIFI, 90MB1M30-M0AAY0, 90MB1M30-M0EAY04Maker product pagerog.asus.com/us/motherboards/rog-strix/rog-strix-b850-g-gaming-wifi/wtbRead 14 October 2026The ASUS where-to-buy page lists the order codes 90MB1M30-M0AAY0 and 90MB1M30-M0EAY0 among the board's regional codes. 90MB1M30-M0EAY0 is also the code at Scan UK, Comfeel and Arvutitark. The ASUS store price on that page is $259.99. It is a current price and not stored as a launch price.10Retailer pageamazon.com/dp/B0FH7MB8WVRead 14 October 2026Mfr Part Number: ROG STRIX B850-G GAMING WIFI.11Retailer pagescan.co.uk/products/asus-rog-strix-b850-g-gaming-wifi-amd-b850-am5-ddr5-pcie-50-4-x-m2-25g-wifi7-usb-20gbps-amd-expo-matRead 14 October 2026Scan UK lists model number 90MB1M30-M0EAY0.12Retailer pageeshop.comfeel.cz/asus-mb-sc-am5-rog-strix-b850-g-gaming-wifi-amd-b850-4xddr5-1xdp-1xhdmi-wifi-matxRead 14 October 2026Supplier code 90MB1M30-M0EAY0.
GTIN / EAN
199291092266, 471163609226510Retailer pageamazon.com/dp/B0FH7MB8WVRead 14 October 2026The Amazon US listing for ASIN B0FH7MB8WV gives UPC 199291092266.11Retailer pagescan.co.uk/products/asus-rog-strix-b850-g-gaming-wifi-amd-b850-am5-ddr5-pcie-50-4-x-m2-25g-wifi7-usb-20gbps-amd-expo-matRead 14 October 2026Scan UK lists GTIN 4711636092265.12Retailer pageeshop.comfeel.cz/asus-mb-sc-am5-rog-strix-b850-g-gaming-wifi-amd-b850-4xddr5-1xdp-1xhdmi-wifi-matxRead 14 October 2026Comfeel lists EAN 4711636092265.
Announced
Not available
Not available
Status
Available10Retailer pageamazon.com/dp/B0FH7MB8WVRead 14 October 2026The listing is on sale on 2026-10-14 at best sellers rank 14 in Computer Motherboards.11Retailer pagescan.co.uk/products/asus-rog-strix-b850-g-gaming-wifi-amd-b850-am5-ddr5-pcie-50-4-x-m2-25g-wifi7-usb-20gbps-amd-expo-matRead 14 October 2026In stock on 2026-10-14.
Predecessor
Not available
Not available
Successor
Not available
Not available
Launch price (US)
Not available
Not available
Launch price (EU)
Not available
Not available
Markets
Not available
Not available
Colours
Not available
Not available
Segment
Board revision
Not available
Not available
Platform
1 of 4 differ
CPU socket
Chipset
Supported processors
AMD Ryzen 9000 Series, AMD Ryzen 8000 Series, AMD Ryzen 7000 Series2Maker product pageasrock.com/mb/AMD/B650M%20Pro%20RS%20WiFi/index.aspRead 15 October 2026A search result read for the ASRock page quoted: Supports AMD Socket AM5 Ryzen 9000, 8000 and 7000 Series Processors. A retailer copy (Datablitz) says 8000 and 7000, and the manual says 7000. flashmyboard.com lists BIOS notes for Ryzen 9000. Read on 2026-10-15.
AMD Ryzen 9000 Series, AMD Ryzen 8000 Series, AMD Ryzen 7000 Series1Maker product pagerog.asus.com/motherboards/rog-strix/rog-strix-b850-g-gaming-wifi/specRead 14 October 2026AM5 for Ryzen 9000, 8000 and 7000 Series. The page refers to the ASUS download center for the CPU support list. Read on 2026-10-14.
CPU overclocking
Yes2Maker product pagerog.asus.com/motherboards/rog-strix/rog-strix-b850-g-gaming-wifiRead 14 October 2026The page describes robust overclocking capabilities for AMD Ryzen 9000, 8000 and 7000 Series with AMD EXPO and PBO enhancement. AMD also describes the B850 platform with enhanced overclocking capabilities.9Maker product pageamd.com/en/products/processors/chipsets/am5.htmlRead 14 October 2026AMD describes the B850 platform with enhanced overclocking capabilities. This is the chip maker's page and not the board maker's.
Board
1 of 5 differ
Form factor
Board dimensions
Width244Height244mm(9.6 × 9.6 in)5Retailer pageavadirect.com/B650M-Pro-RS-WiFi-AMD-B650-Chipset-AM5-microATX-Motherboard/Product/16135320Read 15 October 2026Spec copy: Micro ATX, 9.6 x 9.6 in (24.4 x 24.4 cm). The same page lists 128GB and 6000+ memory, which are launch figures and are not used.
Width244Height244mm(9.6 × 9.6 in)1Maker product pagerog.asus.com/motherboards/rog-strix/rog-strix-b850-g-gaming-wifi/specRead 14 October 20269.6 inch x 9.6 inch (24.4 cm x 24.4 cm).3Owner's manualdlcdnets.asus.com/pub/ASUS/mb/SocketAM5/ROG_STRIX_B850-G_GAMING_WIFI/E25990_ROG_STRIX_B850-G_GAMING_WIFI_EM_WEB.pdfRead 14 October 2026micro-ATX form factor, 9.6 inch x 9.6 inch (24.4 cm x 24.4 cm).
PCB layers
64Reviewsicomp.vn/danh-gia-hieu-nang-mainboard-asrock-b650m-pro-rs-wifiRead 15 October 2026Review of 2026-04-11: 6 layers. The Guru3D launch report for the B650M Pro RS says a six-layer PCB with 2 oz copper foil. The manual says 2oz Copper PCB. Another affiliate page contradicts itself with 6 and 8, so it is not used.6Retailer pageecommerce.datablitz.com.ph/products/asrock-b650m-pro-rs-wifi-motherboardRead 15 October 2026The copy says 2oz Copper PCB and gives no layer count.7Press articleguru3d.com/story/asrock-to-launch-the-microatx-motherboard-b650m-pro-rsRead 15 October 2026Report of 2023-06-02 on the B650M Pro RS (no Wi-Fi), which shares its manual and board with the WiFi model: six-layer PCB with 2 oz copper foil.
Back-connect design
RGB lighting on the board
Yes1Owner's manualdownload.asrock.com/Manual/B650M%20Pro%20RS%20WiFi.pdfRead 15 October 2026The section 1.5 block diagram lists a LED MCU with the RGB headers and Board Side LED x4. The Geizhals listing says one RGB zone. The product photo shows an RGB glow on the right edge of the board.3Spec databasegeizhals.de/2952722Read 15 October 2026Features: 1 RGB zone (accent on the right).
Power delivery
5 of 6 differ
Power stage layout
8+2+14Reviewsicomp.vn/danh-gia-hieu-nang-mainboard-asrock-b650m-pro-rs-wifiRead 15 October 2026The article writes 2x4 + 2 + 1 (8+2+1), with 8 CPU Vcore/SoC phases.5Retailer pageavadirect.com/B650M-Pro-RS-WiFi-AMD-B650-Chipset-AM5-microATX-Motherboard/Product/16135320Read 15 October 2026Spec copy: 8+2+1 power phase.6Retailer pageecommerce.datablitz.com.ph/products/asrock-b650m-pro-rs-wifi-motherboardRead 15 October 2026Spec copy: 8+2+1 Power Phase, 50A Dr.MOS.
CPU core (Vcore) power stages
83Spec databasegeizhals.de/2952722Read 15 October 2026VRM row: 8+2 phases, 8 x 50A SiC654 for Vcore and 2 x 50A SiC654 for SoC and VCCGT. The maker prints 8+2+1.4Reviewsicomp.vn/danh-gia-hieu-nang-mainboard-asrock-b650m-pro-rs-wifiRead 15 October 20268 phases for Vcore as 2 x 4, each phase one Vishay SiC654 Dr.MOS stage.
Vcore power stage rating
50A3Spec databasegeizhals.de/2952722Read 15 October 2026The row names 50A SiC654 power stages. The maker text copied by retailers says 50A Dr.MOS.4Reviewsicomp.vn/danh-gia-hieu-nang-mainboard-asrock-b650m-pro-rs-wifiRead 15 October 2026Vishay SiC654 Dr.MOS rated 50A per phase.5Retailer pageavadirect.com/B650M-Pro-RS-WiFi-AMD-B650-Chipset-AM5-microATX-Motherboard/Product/16135320Read 15 October 2026Spec copy: 8+2+1 phases with 50A Dr.MOS.6Retailer pageecommerce.datablitz.com.ph/products/asrock-b650m-pro-rs-wifi-motherboardRead 15 October 2026Spec copy: 8+2+1 Power Phase, 50A Dr.MOS. The text does not say whether 50A is per stage. Geizhals and sicomp.vn say 50A per stage.
VRM controller
Richtek RT3674AE3Spec databasegeizhals.de/2952722Read 15 October 2026PWM controller RT3674AE. Geizhals names no maker. RT is the Richtek prefix and sicomp.vn names Richtek.4Reviewsicomp.vn/danh-gia-hieu-nang-mainboard-asrock-b650m-pro-rs-wifiRead 15 October 2026Two Richtek RT3674AE controllers. One runs 4+1 in dual-output mode for Vcore and SoC and the other VDDIO/MISC. The Vcore controller is stored.
CPU power connectors
Extra slot power connector
No1Maker product pagerog.asus.com/motherboards/rog-strix/rog-strix-b850-g-gaming-wifi/specRead 14 October 2026The power related connector list is complete and has no extra slot power connector. The page never states that one is absent.3Owner's manualdlcdnets.asus.com/pub/ASUS/mb/SocketAM5/ROG_STRIX_B850-G_GAMING_WIFI/E25990_ROG_STRIX_B850-G_GAMING_WIFI_EM_WEB.pdfRead 14 October 2026Power connectors section: ATX_PWR, CPU_12V_1 and CPU_12V_2 only.
Memory
2 of 6 differ
Memory type
Memory slots
Max memory
Max memory speed (overclocked)
7,200MT/s1Owner's manualdownload.asrock.com/Manual/B650M%20Pro%20RS%20WiFi.pdfRead 15 October 2026Section 1.2: DDR5 ECC/non-ECC un-buffered memory up to 7200+(OC), with a pointer to the Memory Support List. The manual names no CPU family and no module setup. The manual lists Ryzen 7000 only. Geizhals writes max DDR5-7200 OC for the board and lists DDR5-5600 as the standard speed with Ryzen 9000.3Spec databasegeizhals.de/2952722Read 15 October 2026Data rate row: DDR5-5200 (Ryzen 7000/8000G), DDR5-5600 (Ryzen 9000), max DDR5-7200 OC.
ECC memory
CUDIMM support
Not available
Not available
Expansion slots
3 of 3 differ
Expansion slots
AASRock B650M Pro RS WiFi
| Physical slot | Electrical lanes | PCIe generation | Connected to | Count |
|---|---|---|---|---|
| PCIe x16 | 16 | 4 | CPU | 1 |
| PCIe x16 | 4 | 3 | CPU | 1 |
BASUS ROG STRIX B850-G GAMING WIFI
| Physical slot | Electrical lanes | PCIe generation | Connected to | Count |
|---|---|---|---|---|
| PCIe x16 | 16 | 5 | CPU | 1 |
Source1Maker product pagerog.asus.com/motherboards/rog-strix/rog-strix-b850-g-gaming-wifi/specRead 14 October 2026Ryzen 9000 and 7000: 1 x PCIe 5.0 x16 slot. Ryzen 8000: the same slot runs PCIe 4.0 at x8 or x4. The board has no other expansion slot. Stored with Ryzen 9000.3Owner's manualdlcdnets.asus.com/pub/ASUS/mb/SocketAM5/ROG_STRIX_B850-G_GAMING_WIFI/E25990_ROG_STRIX_B850-G_GAMING_WIFI_EM_WEB.pdfRead 14 October 2026The layout shows PCIEX16(G5) as the only expansion slot.
Full-length PCIe slots
2
1
Fastest PCIe x16 slot generation
4
5
Storage
3 of 4 differ
M.2 storage slots
AASRock B650M Pro RS WiFi
| Slot | PCIe generation | PCIe lanes | Connected to | Longest drive | Takes SATA drives | Heatsink |
|---|---|---|---|---|---|---|
| M2_1 | 5 | 4 | CPU | M.2 2280 | No | Yes |
| M2_2 | 4 | 4 | Chipset | M.2 2280 | No | No |
| M2_3 | 4 | 2 | Chipset | M.2 2280 | No | No |
BASUS ROG STRIX B850-G GAMING WIFI
| Slot | PCIe generation | PCIe lanes | Connected to | Longest drive | Takes SATA drives | Heatsink |
|---|---|---|---|---|---|---|
| M.2_1 | 4 | 4 | CPU | M.2 2280 | No | Yes |
| M.2_2 | 5 | 4 | CPU | M.2 2280 | No | Yes |
| M.2_3 | 4 | 4 | Chipset | M.2 2280 | No | Yes |
| M.2_4 | 4 | 4 | Chipset | M.2 2280 | No | No |
Source1Maker product pagerog.asus.com/motherboards/rog-strix/rog-strix-b850-g-gaming-wifi/specRead 14 October 2026Total 4 x M.2 (Key M). Ryzen 9000 and 7000: M.2_1 type 2242/2260/2280 PCIe 4.0 x4 and M.2_2 type 2242/2260/2280 PCIe 5.0 x4. Ryzen 8000: M.2_1 runs PCIe 4.0 x4 and M.2_2 runs PCIe 4.0 x4 or x2. B850 chipset: M.2_3 type 2280 PCIe 4.0 x4 and M.2_4 type 2280 PCIe 4.0 x4 on the underside of the board. 2260 is stored as 2280. The page lists no M.2 SATA support, so sata is false for every slot. It lists no lane sharing, so that column is empty.2Maker product pagerog.asus.com/motherboards/rog-strix/rog-strix-b850-g-gaming-wifiRead 14 October 2026Overview: 4 x M.2 slots, 1 x 2280 PCIe 5.0 x4 and 3 x 2280 PCIe 4.0 x4. The M.2 heatsink covers three M.2 slots and the page does not name which. The Profesional Review text says the slot on the back of the board has none, so the underside M.2_4 is stored without a heatsink.3Owner's manualdlcdnets.asus.com/pub/ASUS/mb/SocketAM5/ROG_STRIX_B850-G_GAMING_WIFI/E25990_ROG_STRIX_B850-G_GAMING_WIFI_EM_WEB.pdfRead 14 October 2026The specification summary matches the page. The manual lists M.2 types and PCIe modes only. M.2_4 is at the back of the motherboard.5Reviewprofesionalreview.com/2025/11/26/asus-rog-strix-b850-g-gaming-wifi-reviewRead 14 October 2026Three of the four M.2 slots have passive aluminum heatsinks with Q-Latch. The fourth slot, on the back of the board, has no heatsink and is held by a screw.
M.2 slots
3
4
PCIe 5.0 M.2 slots
1
1
Rear ports
4 of 5 differ
Rear ports
AASRock B650M Pro RS WiFi
| 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 |
| DisplayPort | DisplayPort 1.4 | 1 | Not available |
| HDMI | HDMI 2.1 | 1 | Not available |
| Ethernet (RJ45) | Not available | 1 | 2.5 |
| 3.5 mm audio | Not available | 3 | Not available |
BASUS ROG STRIX B850-G GAMING WIFI
| Type | Version | Count | Max link rate (Gbps) | Power out (W) |
|---|---|---|---|---|
| USB-C | USB 3.2 Gen 2x2 | 1 | 20 | Not available |
| USB-C | USB 3.2 Gen 2 | 1 | 10 | 15 |
| USB-A | USB 3.2 Gen 2 | 2 | 10 | Not available |
| USB-A | USB 3.2 Gen 1 | 4 | 5 | Not available |
| USB-A | USB 2.0 | 2 | 0.48 | Not available |
| HDMI | HDMI 2.1 | 1 | Not available | Not available |
| DisplayPort | DisplayPort 1.4 | 1 | Not available | Not available |
| Ethernet (RJ45) | Not available | 1 | 2.5 | Not available |
| 3.5 mm audio | Not available | 2 | Not available | Not available |
| Optical S/PDIF | Not available | 1 | Not available | Not available |
Source1Maker product pagerog.asus.com/motherboards/rog-strix/rog-strix-b850-g-gaming-wifi/specRead 14 October 2026Back panel: 1 USB 20Gbps Type-C, 3 USB 10Gbps (2 Type-A and 1 Type-C), 4 USB 5Gbps Type-A, 2 USB 2.0 Type-A (10 USB ports in total), 1 DisplayPort (max 8K@30Hz as specified in DisplayPort 1.4), 1 HDMI (4K@60Hz as specified in HDMI 2.1), 1 Wi-Fi module, 1 Intel 2.5Gb Ethernet, 2 audio jacks and 1 optical S/PDIF out. ASUS names USB by speed, so 20Gbps is stored as USB 3.2 Gen 2x2, 10Gbps as USB 3.2 Gen 2 and 5Gbps as USB 3.2 Gen 1. The footnote says USB Type-C power delivery output max 5V/3A, which sits on the 10Gbps Type-C port and is stored as 15 W. The overview page says up to 30W PD fast-charge. The spec page and the manual say 5V/3A and are stored. The Wi-Fi module and the two buttons are not ports.3Owner's manualdlcdnets.asus.com/pub/ASUS/mb/SocketAM5/ROG_STRIX_B850-G_GAMING_WIFI/E25990_ROG_STRIX_B850-G_GAMING_WIFI_EM_WEB.pdfRead 14 October 2026The specification summary lists the same rear USB (total 10 ports) and the same footnote: USB Type-C power delivery output max 5V/3A.
Rear USB ports
8
10
Rear USB-C ports
1
2
Fastest rear USB port
10Gbps
20Gbps
Thunderbolt
Not available
Not available
Internal connectors
4 of 5 differ
Internal USB headers
AASRock B650M Pro RS WiFi
| Header | Max data rate (Gbps) | Headers | Front ports served |
|---|---|---|---|
| USB-C header | 5 | 1 | 1 |
| USB 3 header (19-pin) | 5 | 2 | 4 |
| USB 2.0 header (9-pin) | 0.48 | 2 | 4 |
BASUS ROG STRIX B850-G GAMING WIFI
| 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 |
Source1Maker product pagerog.asus.com/motherboards/rog-strix/rog-strix-b850-g-gaming-wifi/specRead 14 October 2026Front USB (total 7 ports): 1 x USB 10Gbps connector (1 x USB Type-C), 1 x USB 5Gbps header for 2 ports and 2 x USB 2.0 headers for 4 ports.3Owner's manualdlcdnets.asus.com/pub/ASUS/mb/SocketAM5/ROG_STRIX_B850-G_GAMING_WIFI/E25990_ROG_STRIX_B850-G_GAMING_WIFI_EM_WEB.pdfRead 14 October 2026Layout contents: 8. USB 10Gbps Type-C front panel connector, 9. USB 5Gbps header, 10. USB 2.0 header (two).
Front USB-C header speed
5Gbps
10Gbps
Fan headers
61Maker product pagerog.asus.com/motherboards/rog-strix/rog-strix-b850-g-gaming-wifi/specRead 14 October 20261 CPU fan, 1 CPU OPT fan, 1 AIO pump and 3 chassis fan headers, all 4-pin.3Owner's manualdlcdnets.asus.com/pub/ASUS/mb/SocketAM5/ROG_STRIX_B850-G_GAMING_WIFI/E25990_ROG_STRIX_B850-G_GAMING_WIFI_EM_WEB.pdfRead 14 October 2026Fan and Pump headers table: CPU_FAN, CPU_OPT, AIO_PUMP and CHA_FAN1 to CHA_FAN3.5Reviewprofesionalreview.com/2025/11/26/asus-rog-strix-b850-g-gaming-wifi-reviewRead 14 October 2026Six fan headers: three SYS_FAN, one CPU_FAN, one SYS_FAN/PUMP and one CPU_OPT.
ARGB headers
RGB headers
03Owner's manualdlcdnets.asus.com/pub/ASUS/mb/SocketAM5/ROG_STRIX_B850-G_GAMING_WIFI/E25990_ROG_STRIX_B850-G_GAMING_WIFI_EM_WEB.pdfRead 14 October 2026The layout lists only 3 x Addressable RGB Gen 2 headers and no 4-pin RGB header.5Reviewprofesionalreview.com/2025/11/26/asus-rog-strix-b850-g-gaming-wifi-reviewRead 14 October 2026Three 5V ARGB Gen2 headers and no RGB header are named.
Networking
4 of 9 differ
Ethernet controllers
Ethernet ports
1
1
Ethernet speed
2.5Gbps
2.5Gbps
Wi-Fi included
Wi-Fi standard
Wi-Fi bands
Max Wi-Fi channel width
Not available
Wi-Fi module
Not available
Not available
Bluetooth
Audio
1 of 2 differ
Audio codec
DAC chip
Not available
Not available
Features
3 of 7 differ
BIOS flashback
Clear CMOS button (rear)
POST code display
Power button on the board
Yes1Maker product pagerog.asus.com/motherboards/rog-strix/rog-strix-b850-g-gaming-wifi/specRead 14 October 2026Internal connectors, miscellaneous: 1 x Start button.3Owner's manualdlcdnets.asus.com/pub/ASUS/mb/SocketAM5/ROG_STRIX_B850-G_GAMING_WIFI/E25990_ROG_STRIX_B850-G_GAMING_WIFI_EM_WEB.pdfRead 14 October 2026Layout item 14: Start button, which powers up the system.
Dual BIOS
No1Maker product pagerog.asus.com/motherboards/rog-strix/rog-strix-b850-g-gaming-wifi/specRead 14 October 2026BIOS: 256 Mb Flash ROM, UEFI AMI BIOS. One flash ROM is stated and no dual BIOS feature is listed. The page never states that dual BIOS is absent.3Owner's manualdlcdnets.asus.com/pub/ASUS/mb/SocketAM5/ROG_STRIX_B850-G_GAMING_WIFI/E25990_ROG_STRIX_B850-G_GAMING_WIFI_EM_WEB.pdfRead 14 October 2026The specification summary gives one 256 Mb Flash ROM. The manual never states that dual BIOS is absent.
Pre-installed I/O shield
Yes1Owner's manualdownload.asrock.com/Manual/B650M%20Pro%20RS%20WiFi.pdfRead 15 October 2026The section 1.1 package contents list no loose I/O shield. Geizhals lists an integrated I/O shield and the product photo shows the shield fixed to the board.3Spec databasegeizhals.de/2952722Read 15 October 2026Features: I/O-Blende integriert.
Tool-free features
Not available
Tool-free M.2 latch, Tool-free M.2 heatsink, PCIe slot release, Push-on antenna connector1Maker product pagerog.asus.com/motherboards/rog-strix/rog-strix-b850-g-gaming-wifi/specRead 14 October 2026ASUS Q-Design: M.2 Q-Latch, M.2 Q-Release, PCIe Slot Q-Release and Q-Antenna.2Maker product pagerog.asus.com/motherboards/rog-strix/rog-strix-b850-g-gaming-wifiRead 14 October 2026Q-Release lets the M.2 heatsink come off with a switch and no tiny screws. Q-Latch installs M.2 SSDs with one press. PCIe Slot Q-Release unlocks the card by pressing a button. Q-Antenna snaps the Wi-Fi antenna into place.
Measured
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Power draw idle
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Power draw CPU stress
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In the box
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In the box
ASRock B650M Pro RS WiFi motherboard, User manual, 2 x Serial ATA (SATA) data cables (optional), 2 x ASRock WiFi 2.4/5/6 GHz antennas (optional), 3 x screws for M.2 sockets (optional), 1 x standoff for M.2 socket (optional)1Owner's manualdownload.asrock.com/Manual/B650M%20Pro%20RS%20WiFi.pdfRead 15 October 2026Section 1.1 package contents. Most items are marked optional in the manual.
2 x SATA 6Gb/s cables, 1 x ASUS WiFi Q-Antenna, 1 x Cable ties package, 1 x M.2 Q-Latch package, 1 x ROG key chain, 1 x ROG Strix stickers, 3 x M.2 rubbers, 1 x Screw package for M.2 SSD, 1 x Quick start guide1Maker product pagerog.asus.com/motherboards/rog-strix/rog-strix-b850-g-gaming-wifi/specRead 14 October 2026Accessories list on the specification page, the same as the manual's package contents.3Owner's manualdlcdnets.asus.com/pub/ASUS/mb/SocketAM5/ROG_STRIX_B850-G_GAMING_WIFI/E25990_ROG_STRIX_B850-G_GAMING_WIFI_EM_WEB.pdfRead 14 October 2026Package contents list on page 13. It says 1 x ROG Strix sticker.
Links
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Product page
Spec sheet
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Manual
download.asrock.com/Manual/B650M%20Pro%20RS%20WiFi.pdf1Owner's manualdownload.asrock.com/Manual/B650M%20Pro%20RS%20WiFi.pdfRead 15 October 2026ASRock user manual, English edition, 67 pages. It covers the B650M Pro RS WiFi and the B650M Pro RS without Wi-Fi. The maker's product pages block agents, so the specifications were read from this manual.
dlcdnets.asus.com/pub/ASUS/mb/SocketAM5/ROG_STRIX_B850-G_GAMING_WIFI/E25990_ROG_STRIX_B850-G_GAMING_WIFI_EM_WEB.pdf3Owner's manualdlcdnets.asus.com/pub/ASUS/mb/SocketAM5/ROG_STRIX_B850-G_GAMING_WIFI/E25990_ROG_STRIX_B850-G_GAMING_WIFI_EM_WEB.pdfRead 14 October 2026ASUS user guide E25990, First Edition, April 2025, from dlcdnets.asus.com.
EPREL registration number
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Warranty
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Manufacturer warranty (source market)
3years10Retailer pageamazon.com/dp/B0FH7MB8WVRead 14 October 2026Warranty Description: 3 Years (US listing).11Retailer pagescan.co.uk/products/asus-rog-strix-b850-g-gaming-wifi-amd-b850-am5-ddr5-pcie-50-4-x-m2-25g-wifi7-usb-20gbps-amd-expo-matRead 14 October 2026Scan UK: 36 months return to base.12Retailer pageeshop.comfeel.cz/asus-mb-sc-am5-rog-strix-b850-g-gaming-wifi-amd-b850-4xddr5-1xdp-1xhdmi-wifi-matxRead 14 October 2026Warranty of 36 months in the Czech shop. It is the shop's stated warranty and not an ASUS page.
Both are also in the API. Back to all motherboards.