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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Core i7-7900X @ 3.30GHz vs AMD Ryzen 7 3800X

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

×Intel Core i7-7900X @ 3.30GHz×AMD Ryzen 7 3800X+ ADD
PriceSearch Online$329.99
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Socket TypeFCLGA2066AM4
CPU ClassDesktopDesktop
Clockspeed3.3 GHz3.9 GHz
Turbo SpeedUp to 4.3 GHzUp to 4.5 GHz
# of Physical Cores10 (Threads: 20)8 (Threads: 16)
Max TDP140W105W
Yearly Running Cost$25.55$19.16
First Seen on ChartQ2 2017Q2 2019
# of Samples91860
Cross-Platform Rating043294
Single Thread Rating26102746
CPU Mark1935823318

CPU Mark Rating
As of 12th of August 2020 - Higher results represent better performance
Intel Core i7-7900X @ 3.30GHz
19,358
AMD Ryzen 7 3800X
23,318
CPU Value (CPU Mark / $Price)
As of 12th of August 2020 - Higher results represent better value
Intel Core i7-7900X @ 3.30GHz
NA
AMD Ryzen 7 3800X
70.66
CPU Single Thread Rating
As of 12th of August 2020 - Higher results represent better performance
Intel Core i7-7900X @ 3.30GHz
2,610
AMD Ryzen 7 3800X
2,746

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 i7-7900X @ 3.30GHzAMD Ryzen 7 3800X
Max TDP140W105W
Power consumption per day (kWh)abcabc
Running cost per dayabcabc
Power consumption per year (kWh)abcabc
Running cost per yearabcabc
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.