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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel i9-11900K vs AMD Ryzen 9 5900X vs i7-11700K

All the CPUs in this comparison belong in the Desktop CPU Class.The values below were tabulated from a combined 25510 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 i9-11900K @ 3.50GHz×AMD Ryzen 9 5900X×Intel Core i7-11700K @ 3.60GHz+ ADD
Price $239.99 - BUY $271.15 - BUY $289.93 - BUY
Socket TypeFCLGA1200AM4FCLGA1200
CPU ClassDesktopDesktopDesktop
Clockspeed3.5 GHz3.7 GHz3.6 GHz
Turbo SpeedUp to 5.2 GHzUp to 4.8 GHzUp to 5.0 GHz
# of Physical Cores8 (Threads: 16)12 (Threads: 24)8 (Threads: 16)
CacheL1: 640KB, L2: 4.0MB, L3: 16MBL1: 768KB, L2: 6.0MB, L3: 64MBL1: 640KB, L2: 4.0MB, L3: 16MB
TDP125W105W125W
Yearly Running Cost$22.81$19.16$22.81
OtherIntel UHD Graphics 750
First Seen on ChartQ1 2021Q4 2020Q4 2020
# of Samples3150181814179
CPU Value104.7144.184.5
Single Thread Rating(% diff. to max in group)3512(0.0%)3470(-1.2%)3397(-3.3%)
CPU Mark(% diff. to max in group)25116(-35.7%)39068(0.0%)24505(-37.3%)

CPU Mark Rating
As of 10th of February 2025 - Higher results represent better performance
Intel Core i9-11900K @ 3.50GHz
25,116
AMD Ryzen 9 5900X
39,068
Intel Core i7-11700K @ 3.60GHz
24,505
CPU Value (CPU Mark / $Price)
As of 10th of February 2025 - Higher results represent better value
Intel Core i9-11900K @ 3.50GHz
104.7
AMD Ryzen 9 5900X
144.1
Intel Core i7-11700K @ 3.60GHz
84.5
CPU Single Thread Rating
As of 10th of February 2025 - Higher results represent better performance
Intel Core i9-11900K @ 3.50GHz
3,512
AMD Ryzen 9 5900X
3,470
Intel Core i7-11700K @ 3.60GHz
3,397
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 i9-11900K @ 3.50GHz AMD Ryzen 9 5900X Intel Core i7-11700K @ 3.60GHz
Max TDP125W105W125W
Power consumption per day (kWh)NANANA
Running cost per dayNANANA
Power consumption per year (kWh)NANANA
Running cost per yearNANANA
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.