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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel i9-10900 vs i9-10900KF

The Intel Core i9-10900KF @ 3.70GHz is newer than Intel Core i9-10900 @ 2.80GHz also around 13% faster in multi-threaded (CPU Mark) testing but the CPUs have comparable single-thread rating. However, Intel Core i9-10900 @ 2.80GHz uses substantially less power. All the CPUs in this comparison belong in the Desktop CPU Class.The values below were tabulated from a combined 2095 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 i9-10900 @ 2.80GHz×Intel Core i9-10900KF @ 3.70GHz+ ADD
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Socket TypeFCLGA1200FCLGA1200
CPU ClassDesktopDesktop
Clockspeed2.8 GHz3.7 GHz
Turbo SpeedUp to 5.2 GHzUp to 5.3 GHz
# of Physical Cores10 (Threads: 20)10 (Threads: 20)
CacheL1: 640KB, L2: 2.5MB, L3: 20MBL1: 640KB, L2: 2.5MB, L3: 20MB
TDP65W125W
Yearly Running Cost$11.86$22.81
OtherIntel UHD Graphics 630
First Seen on ChartQ2 2020Q2 2020
# of Samples8341261
CPU Value0.00.0
Single Thread Rating(% diff. to max in group)3016(-3.2%)3116(0.0%)
CPU Mark(% diff. to max in group)19504(-12.9%)22386(0.0%)

CPU Mark Rating
As of 7th of April 2025 - Higher results represent better performance
Intel Core i9-10900 @ 2.80GHz
19,504
Intel Core i9-10900KF @ 3.70GHz
22,386
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 7th of April 2025 - Higher results represent better performance
Intel Core i9-10900 @ 2.80GHz
3,016
Intel Core i9-10900KF @ 3.70GHz
3,116
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 Core i9-10900 @ 2.80GHz Intel Core i9-10900KF @ 3.70GHz
Max TDP65W125W
Power consumption per day (kWh)0.130.25
Running cost per day$0.033$0.063
Power consumption per year (kWh)47.591.3
Running cost per year$11.86$22.81
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.