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PC parts / CPUs

Intel Core Ultra 5 225
Cores
10
Max boost clock
4.9GHz
L3 cache
20MB
Socket or package
LGA1851

60 of 74 fields known.

All specs

SourceCalculated

General

Predecessor
Not available
Successor
Not available
Launch price (EU)
Not available
Markets
Not available
Colours
Not available
Segment
Desktop1Maker product pageintel.com/content/www/us/en/products/sku/241070/intel-core-ultra-5-processor-225-20m-cache-up-to-4-90-ghz/specifications.htmlRead 14 October 2026
Codename
Arrow Lake1Maker product pageintel.com/content/www/us/en/products/sku/241070/intel-core-ultra-5-processor-225-20m-cache-up-to-4-90-ghz/specifications.htmlRead 14 October 2026Code Name row reads Products formerly Arrow Lake.
CPU process node
3nm1Maker product pageintel.com/content/www/us/en/products/sku/241070/intel-core-ultra-5-processor-225-20m-cache-up-to-4-90-ghz/specifications.htmlRead 14 October 2026TSMC N3B is stored as 3 nm, as on the other Arrow Lake desktop products. Intel prints no nm figure.

Cores and clocks

Cores
10
Cores labelled performance
6
Cores labelled efficiency
4
Max boost clock
4.9GHz1Maker product pageintel.com/content/www/us/en/products/sku/241070/intel-core-ultra-5-processor-225-20m-cache-up-to-4-90-ghz/specifications.htmlRead 14 October 2026Max Turbo Frequency 4.9 GHz, the same as the Performance-core Max Turbo Frequency.
Unlocked for overclocking
No12Reviewtomshardware.com/pc-components/cpus/intel-core-ultra-5-225-reviewRead 14 October 2026The review says you can not overclock the chip and that Intel offers no K-series version of the 225. ARK lists no unlocked option.

Cache

L3 cache
20MB1Maker product pageintel.com/content/www/us/en/products/sku/241070/intel-core-ultra-5-processor-225-20m-cache-up-to-4-90-ghz/specifications.htmlRead 14 October 202620 MB Intel Smart Cache.

Power and thermals

Base power (TDP)
65W1Maker product pageintel.com/content/www/us/en/products/sku/241070/intel-core-ultra-5-processor-225-20m-cache-up-to-4-90-ghz/specifications.htmlRead 14 October 2026Processor Base Power 65 W.
Max turbo power
121W1Maker product pageintel.com/content/www/us/en/products/sku/241070/intel-core-ultra-5-processor-225-20m-cache-up-to-4-90-ghz/specifications.htmlRead 14 October 2026Maximum Turbo Power 121 W.
Configurable power range
Not available

Memory

Max memory speed (official)
6,400MT/s
Memory channels
21Maker product pageintel.com/content/www/us/en/products/sku/241070/intel-core-ultra-5-processor-225-20m-cache-up-to-4-90-ghz/specifications.htmlRead 14 October 2026Max # of Memory Channels 2.
Memory bandwidth (claimed)
Not available
Max memory
256GB1Maker product pageintel.com/content/www/us/en/products/sku/241070/intel-core-ultra-5-processor-225-20m-cache-up-to-4-90-ghz/specifications.htmlRead 14 October 2026Max Memory Size 256 GB.
ECC memory support
No1Maker product pageintel.com/content/www/us/en/products/sku/241070/intel-core-ultra-5-processor-225-20m-cache-up-to-4-90-ghz/specifications.htmlRead 14 October 2026ECC Memory Supported: No.

Platform

Socket or package
LGA18511Maker product pageintel.com/content/www/us/en/products/sku/241070/intel-core-ultra-5-processor-225-20m-cache-up-to-4-90-ghz/specifications.htmlRead 14 October 2026Sockets Supported: FCLGA1851. Stored without the FC prefix.
Compatible chipsets
Intel Q870, Intel H810, Intel W880, Intel B860, Intel Z8903Maker product pageintel.com/content/www/us/en/products/sku/241070/intel-core-ultra-5-processor-225-20m-cache-up-to-4-90-ghz/compatible.htmlRead 14 October 2026Compatible tab lists the Intel Q870, H810, W880, B860 and Z890 chipsets.
CPU PCIe lanes
PCIe generationLanes
520
44
CPU PCIe lanes in total
24
Highest PCIe generation
5
Native USB ports
Standard
Thunderbolt 4
Native USB4 or Thunderbolt
Yes

Integrated graphics

GPU cores
21Maker product pageintel.com/content/www/us/en/products/sku/241070/intel-core-ultra-5-processor-225-20m-cache-up-to-4-90-ghz/specifications.htmlRead 14 October 2026Xe-cores: 2. The 245K and 250K Plus list 4.
Max displays
41Maker product pageintel.com/content/www/us/en/products/sku/241070/intel-core-ultra-5-processor-225-20m-cache-up-to-4-90-ghz/specifications.htmlRead 14 October 2026# of Displays Supported: 4.

NPU

NPU performance
13TOPS1Maker product pageintel.com/content/www/us/en/products/sku/241070/intel-core-ultra-5-processor-225-20m-cache-up-to-4-90-ghz/specifications.htmlRead 14 October 2026NPU Peak TOPS (Int8): 13.

Measured performance

Cinebench 2024 multi-core
980points14Reviewtomshardware.com/pc-components/cpus/intel-core-ultra-5-225-review/3Read 14 October 2026Cinebench 2024 multi-core chart: 980 CB marks. Same test system.
Cinebench 2026 single-thread
503points14Reviewtomshardware.com/pc-components/cpus/intel-core-ultra-5-225-review/3Read 14 October 2026Cinebench 2026 chart titled Single-Core: 503 CB marks. The chip has no SMT, so single-core and single-thread are the same test. Same test system.
Cinebench 2026 multi-core
3,921points14Reviewtomshardware.com/pc-components/cpus/intel-core-ultra-5-225-review/3Read 14 October 2026Cinebench 2026 multi-core chart: 3,921 CB marks. Same test system.
Geekbench 6 single-core
Not available
Geekbench 6 multi-core
Not available
Game frame rates
GameGraphics cardWidth (px)Height (px)PresetAverage FPS1 % low FPS
Baldur's Gate 3NVIDIA GeForce RTX 5090 Founders Edition19201080Ultra111.676
Borderlands 4NVIDIA GeForce RTX 5090 Founders Edition19201080Very High109.681
Crimson DesertNVIDIA GeForce RTX 5090 Founders Edition19201080Ultra126.891
Counter-Strike 2NVIDIA GeForce RTX 5090 Founders Edition19201080Ultra456.9170
Cyberpunk 2077NVIDIA GeForce RTX 5090 Founders Edition19201080Ultra90.371
DOOM: The Dark AgesNVIDIA GeForce RTX 5090 Founders Edition19201080Ultra163.6108
F1 2024NVIDIA GeForce RTX 5090 Founders Edition19201080Ultra135.792
Far Cry 6NVIDIA GeForce RTX 5090 Founders Edition19201080Ultra151.5117
Final Fantasy XIVNVIDIA GeForce RTX 5090 Founders Edition19201080Ultra102.771
Flight Simulator 2024NVIDIA GeForce RTX 5090 Founders Edition19201080Ultra99.782
Hitman 3NVIDIA GeForce RTX 5090 Founders Edition19201080Ultra236191
Hogwarts LegacyNVIDIA GeForce RTX 5090 Founders Edition19201080Ultra101.267
Marvel RivalsNVIDIA GeForce RTX 5090 Founders Edition19201080Ultra152109
Spider-Man 2NVIDIA GeForce RTX 5090 Founders Edition19201080Very High186.8140
StarfieldNVIDIA GeForce RTX 5090 Founders Edition19201080Ultra9175
The Last of Us Part OneNVIDIA GeForce RTX 5090 Founders Edition19201080Ultra148.6116

Measured power and temperature

CPU power at idle (measured)
22W15Measurementtomshardware.com/pc-components/cpus/intel-core-ultra-5-225-review/4Read 14 October 2026Idle Power Consumption chart, EPS12V measured with HWiNFO and Benchlab, average 22 W. Same test system.
CPU temperature in stress test
Not available
All-core clock in stress test
Not available

In the box

Warranty

Compare with

Pick a CPU to see both side by side. Differences are marked yellow.

More CPU comparisons

Variants

Each variant lists only what differs from the specs above.

Model numberGTINLaunch price (US)MarketsCooler in the boxIncluded cooler
BX80768225735858550826$246Not availableYesIntel Laminar RM2
BXC80768225Not availableNot availableCNNot availableNot available
AT8076805EA0Not available$236Not availableNoNot available
AT8076806415Not available$236Not availableNoNot available
AT8076806770Not available$236Not availableNoNot available

Sources

We read 15 sources for this CPU. The numbers match the markers in the sheet.

  1. Read 14 October 2026Backs 35 fields
  2. Read 14 October 2026Backs 3 fields
  3. Read 14 October 2026Backs 1 field
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  5. Read 14 October 2026Backs 4 fields
  6. Read 14 October 2026Backs 2 fields
  7. Read 14 October 2026Backs 1 field
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  10. Read 14 October 2026Backs 1 field
  11. Read 14 October 2026Backs 1 field
  12. Read 14 October 2026Backs 2 fields
  13. Read 14 October 2026Backs 2 fields
  14. Read 14 October 2026Backs 4 fields
  15. Read 14 October 2026Backs 2 fields

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