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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel i9-10900K vs Xeon W-2255

The Intel Core i9-10900K @ 3.70GHz is newer than Intel Xeon W-2255 @ 3.70GHz, while the multi-threaded (CPU Mark) is simliar, Intel Core i9-10900K @ 3.70GHz is around 13% faster in single-thread testing. However, Intel Xeon W-2255 @ 3.70GHz uses around 28% more power. The CPUs selected in this comparison belong in different CPU Classes: Desktop, Server. Consider, selecting CPUs from simliar CPU Class for more apt comparison.The values below were tabulated from a combined 3208 benchmarks submitted from our PerformanceTest software and results and are updated daily to include new submissions.

  • The first section will show basic information for each CPU selected.
  • The additional graphs shows the CPU Mark and Single Thread values of each CPU selected.
  • An accompany graph, if price data is available, will shows the value for money, in terms of the CPU Mark/Thread Rating per dollar.
  • The last section will show approximate yearly running costs for the CPUs.

×Intel Core i9-10900K @ 3.70GHz×Intel Xeon W-2255 @ 3.70GHz+ ADD
Price $459 - BUY $554 - BUY
Socket TypeFCLGA1200FCLGA2066
CPU ClassDesktopDesktop, Server
Clockspeed3.7 GHz3.7 GHz
Turbo SpeedUp to 5.3 GHzUp to 4.7 GHz
# of Physical Cores10 (Threads: 20)10 (Threads: 20)
CacheL1: 640KB, L2: 2.5MB, L3: 20MBL1: 640KB, L2: 10.0MB, L3: 19MB
TDP125W165W
Yearly Running Cost$22.81$30.11
OtherIntel UHD Graphics 630
First Seen on ChartQ2 2020Q1 2020
# of Samples314266
CPU Value49.640.4
Single Thread Rating(% diff. to max in group)3128(0.0%)2709(-13.4%)
CPU Mark(% diff. to max in group)22757(0.0%)22384(-1.6%)

CPU Mark Rating
As of 1st of December 2024 - Higher results represent better performance
Intel Core i9-10900K @ 3.70GHz
22,757
Intel Xeon W-2255 @ 3.70GHz
22,384
PassMark Software © 2008-2024
CPU Value (CPU Mark / $Price)
As of 1st of December 2024 - Higher results represent better value
Intel Core i9-10900K @ 3.70GHz
49.6
Intel Xeon W-2255 @ 3.70GHz
40.4
PassMark Software © 2008-2024
CPU Single Thread Rating
As of 1st of December 2024 - Higher results represent better performance
Intel Core i9-10900K @ 3.70GHz
3,128
Intel Xeon W-2255 @ 3.70GHz
2,709
PassMark Software © 2008-2024
Estimated Energy Usage Cost
Estimated Energy Adjustable Values
Average hours of use per day Average CPU Utilization (0-100%)1 Power cost, $ per kWh2
8
25
1Average user usage is typically low and can vary from task to task. An estimate load 25% is nominal.
2Typical power costs vary around the world. Check your last power bill for details. Values of $0.15 to $0.45 per kWh are typical.
Intel Core i9-10900K @ 3.70GHz Intel Xeon W-2255 @ 3.70GHz
Max TDP125W165W
Power consumption per day (kWh)NANA
Running cost per dayNANA
Power consumption per year (kWh)NANA
Running cost per yearNANA
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.