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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Core i9-11900K @ 3.50GHz vs AMD Ryzen 7 3800XT

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

×Intel Core i9-11900K @ 3.50GHz×AMD Ryzen 7 3800XT+ ADD
Price$544.99
BUY NOW!
$389.99
BUY NOW!
Socket TypeFCLGA1200AM4
CPU ClassDesktopDesktop
Clockspeed3.5 GHz3.9 GHz
Turbo SpeedUp to 5.2 GHzUp to 4.7 GHz
# of Physical Cores8 (Threads: 16)8 (Threads: 16)
Max TDP125W105W
Yearly Running Cost$22.81$19.16
First Seen on ChartQ1 2021Q2 2020
# of Samples373254
Cross-Platform Rating4904445160
Single Thread Rating34632854
CPU Mark2559523899

CPU Mark Rating
As of 16th of October 2021 - Higher results represent better performance
Intel Core i9-11900K @ 3.50GHz
25,595
AMD Ryzen 7 3800XT
23,899
CPU Value (CPU Mark / $Price)
As of 16th of October 2021 - Higher results represent better value
Intel Core i9-11900K @ 3.50GHz
46.96
AMD Ryzen 7 3800XT
61.28
CPU Single Thread Rating
As of 16th of October 2021 - Higher results represent better performance
Intel Core i9-11900K @ 3.50GHz
3,463
AMD Ryzen 7 3800XT
2,854

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 3800XT
Max TDP125W105W
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.