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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Xeon W-2255 vs i9-10900K

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 3468 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 Xeon W-2255 @ 3.70GHz×Intel Core i9-10900K @ 3.70GHz+ ADD
Price $525 - BUY $489.99 - BUY
Socket TypeFCLGA2066FCLGA1200
CPU ClassDesktop, ServerDesktop
Clockspeed3.7 GHz3.7 GHz
Turbo SpeedUp to 4.7 GHzUp to 5.3 GHz
# of Physical Cores10 (Threads: 20)10 (Threads: 20)
CacheL1: 640KB, L2: 10.0MB, L3: 19MBL1: 640KB, L2: 2.5MB, L3: 20MB
TDP165W125W
Yearly Running Cost$30.11$22.81
OtherIntel UHD Graphics 630
First Seen on ChartQ1 2020Q2 2020
# of Samples753393
CPU Value42.746.1
Single Thread Rating(% diff. to max in group)2699(-13.5%)3119(0.0%)
CPU Mark(% diff. to max in group)22393(-1.0%)22611(0.0%)

CPU Mark Rating
As of 14th of March 2025 - Higher results represent better performance
Intel Xeon W-2255 @ 3.70GHz
22,393
Intel Core i9-10900K @ 3.70GHz
22,611
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 14th of March 2025 - Higher results represent better value
Intel Xeon W-2255 @ 3.70GHz
42.7
Intel Core i9-10900K @ 3.70GHz
46.1
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 14th of March 2025 - Higher results represent better performance
Intel Xeon W-2255 @ 3.70GHz
2,699
Intel Core i9-10900K @ 3.70GHz
3,119
PassMark Software © 2008-2025
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 Xeon W-2255 @ 3.70GHz Intel Core i9-10900K @ 3.70GHz
Max TDP165W125W
Power consumption per day (kWh)0.330.25
Running cost per day$0.083$0.063
Power consumption per year (kWh)120.591.3
Running cost per year$30.11$22.81
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.