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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel i9-11900KF vs i7-11700

The Intel Core i9-11900KF @ 3.50GHz is newer than Intel Core i7-11700 @ 2.50GHz also around 21% faster in multi-threaded (CPU Mark) testing, it is around 12% faster in single-thread testing. However, Intel Core i9-11900KF @ 3.50GHz uses around 27% more power. All the CPUs in this comparison belong in the Desktop CPU Class.The values below were tabulated from a combined 1414 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 i9-11900KF @ 3.50GHz×Intel Core i7-11700 @ 2.50GHz+ ADD
Price $270 - BUY $257.94 - BUY
Socket TypeFCLGA1200FCLGA1200
CPU ClassDesktopDesktop
Clockspeed3.5 GHz2.5 GHz
Turbo SpeedUp to 5.3 GHzUp to 4.4 GHz
# of Physical Cores8 (Threads: 16)8 (Threads: 16)
CacheL1: 640KB, L2: 4.0MB, L3: 16MBL1: 640KB, L2: 4.0MB, L3: 16MB
TDP125W95W
Yearly Running Cost$22.81$17.34
OtherIntel Iris Xe Graphics
First Seen on ChartQ2 2021Q1 2021
# of Samples922492
CPU Value92.676.3
Single Thread Rating(% diff. to max in group)3538(0.0%)3118(-11.9%)
CPU Mark(% diff. to max in group)24990(0.0%)19679(-21.3%)

CPU Mark Rating
As of 3rd of December 2024 - Higher results represent better performance
Intel Core i9-11900KF @ 3.50GHz
24,990
Intel Core i7-11700 @ 2.50GHz
19,679
PassMark Software © 2008-2024
CPU Value (CPU Mark / $Price)
As of 3rd of December 2024 - Higher results represent better value
Intel Core i9-11900KF @ 3.50GHz
92.6
Intel Core i7-11700 @ 2.50GHz
76.3
PassMark Software © 2008-2024
CPU Single Thread Rating
As of 3rd of December 2024 - Higher results represent better performance
Intel Core i9-11900KF @ 3.50GHz
3,538
Intel Core i7-11700 @ 2.50GHz
3,118
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 i9-11900KF @ 3.50GHz Intel Core i7-11700 @ 2.50GHz
Max TDP125W95W
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.