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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel i9-11900K vs AMD Ryzen 9 5950X vs Ryzen 9 5900X vs Ryzen 7 5800X

All the CPUs in this comparison belong in the Desktop CPU Class. The values below were tabulated from a combined 53725 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 5950X×AMD Ryzen 9 5900X×AMD Ryzen 7 5800X+ ADD
Price Search Online $341 - BUY Search Online Search Online
Socket TypeFCLGA1200AM4AM4AM4
CPU ClassDesktopDesktopDesktopDesktop
Clockspeed3.5 GHz3.4 GHz3.7 GHz3.8 GHz
Turbo SpeedUp to 5.2 GHzUp to 4.9 GHzUp to 4.8 GHzUp to 4.7 GHz
# of Physical Cores8 (Threads: 16)16 (Threads: 32)12 (Threads: 24)8 (Threads: 16)
CacheL1: 640KB, L2: 4.0MB, L3: 16MBL1: 1,024KB, L2: 8.0MB, L3: 64MBL1: 768KB, L2: 6.0MB, L3: 64MBL1: 512KB, L2: 4.0MB, L3: 32MB
TDP125W105W105W105W
Yearly Running Cost$22.81$19.16$19.16$19.16
Other
First Seen on ChartQ1 2021Q4 2020Q4 2020Q4 2020
# of Samples3401133561969817270
CPU Value0.0133.30.00.0
Single Thread Rating(% diff. to max in group)3510(0.0%)3469(-1.2%)3470(-1.1%)3445(-1.8%)
CPU Mark(% diff. to max in group)25061(-44.9%)45472(0.0%)39048(-14.1%)27771(-38.9%)

CPU Mark Rating
As of 22nd of April 2025 - Higher results represent better performance
Intel Core i9-11900K @ 3.50GHz
25,061
AMD Ryzen 9 5950X
45,472
AMD Ryzen 9 5900X
39,048
AMD Ryzen 7 5800X
27,771
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 22nd of April 2025 - Higher results represent better value
Intel Core i9-11900K @ 3.50GHz
NA
AMD Ryzen 9 5950X
133.3
AMD Ryzen 9 5900X
NA
AMD Ryzen 7 5800X
NA
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 22nd of April 2025 - Higher results represent better performance
Intel Core i9-11900K @ 3.50GHz
3,510
AMD Ryzen 9 5950X
3,469
AMD Ryzen 9 5900X
3,470
AMD Ryzen 7 5800X
3,445
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 i9-11900K @ 3.50GHz AMD Ryzen 9 5950X AMD Ryzen 9 5900X AMD Ryzen 7 5800X
Max TDP125W105W105W105W
Power consumption per day (kWh)NANANANA
Running cost per dayNANANANA
Power consumption per year (kWh)NANANANA
Running cost per yearNANANANA
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.