CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Core i9-11900K @ 3.50GHz vs AMD Ryzen 7 5800X vs AMD Ryzen 9 5900X vs AMD Ryzen 9 5950X vs AMD Ryzen 9 3900X

The values for the CPUs below are determined from thousands of PerformanceTest benchmark results and are updated daily.

  • 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 7 5800X×AMD Ryzen 9 5900X×AMD Ryzen 9 5950X×AMD Ryzen 9 3900X
Price $318.9 - BUY $225.03 - BUY $299.99 - BUY $441.71 - BUY $216.99 - BUY
Socket TypeFCLGA1200AM4AM4AM4AM4
CPU ClassDesktopDesktopDesktopDesktopDesktop
Clockspeed3.5 GHz3.8 GHz3.7 GHz3.4 GHz3.8 GHz
Turbo SpeedUp to 5.2 GHzUp to 4.7 GHzUp to 4.8 GHzUp to 4.9 GHzUp to 4.6 GHz
# of Physical Cores8 (Threads: 16)8 (Threads: 16)12 (Threads: 24)16 (Threads: 32)12 (Threads: 24)
CacheL1: 640KB, L2: 4.0MB, L3: 16MBL1: 512KB, L2: 4.0MB, L3: 32MBL1: 768KB, L2: 6.0MB, L3: 64MBL1: 1,024KB, L2: 8.0MB, L3: 64MBL1: 768KB, L2: 6.0MB, L3: 64MB
Yearly Running Cost$22.81$19.16$19.16$19.16$19.16
First Seen on ChartQ1 2021Q4 2020Q4 2020Q4 2020Q3 2019
# of Samples24931227214430983412986
CPU Value79.4124.0130.6103.4150.5
Single Thread Rating(% diff. to max in group)3519(0.0%)3446(-2.1%)3471(-1.4%)3469(-1.4%)2707(-23.1%)
CPU Mark(% diff. to max in group)25321(-44.6%)27912(-38.9%)39193(-14.2%)45679(0.0%)32659(-28.5%)

CPU Mark Rating
As of 19th of April 2024 - Higher results represent better performance
Intel Core i9-11900K @ 3.50GHz
AMD Ryzen 7 5800X
AMD Ryzen 9 5900X
AMD Ryzen 9 5950X
AMD Ryzen 9 3900X
CPU Value (CPU Mark / $Price)
As of 19th of April 2024 - Higher results represent better value
Intel Core i9-11900K @ 3.50GHz
AMD Ryzen 7 5800X
AMD Ryzen 9 5900X
AMD Ryzen 9 5950X
AMD Ryzen 9 3900X
CPU Single Thread Rating
As of 19th of April 2024 - Higher results represent better performance
Intel Core i9-11900K @ 3.50GHz
AMD Ryzen 7 5800X
AMD Ryzen 9 5900X
AMD Ryzen 9 5950X
AMD Ryzen 9 3900X

Estimated Energy Usage Cost
Estimated Energy Adjustable Values
Average hours of use per dayAverage CPU Utilization (0-100%)1Power cost, $ per kWh2
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 @ 3.50GHzAMD Ryzen 7 5800XAMD Ryzen 9 5900XAMD Ryzen 9 5950XAMD Ryzen 9 3900X
Max TDP125W105W105W105W105W
Power consumption per day (kWh)NANANANANA
Running cost per dayNANANANANA
Power consumption per year (kWh)NANANANANA
Running cost per yearNANANANANA
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.