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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

AMD Ryzen 9 3900XT vs Intel Core i9-7920X @ 2.90GHz

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

×AMD Ryzen 9 3900XT×Intel Core i9-7920X @ 2.90GHz+ ADD
Price$439.99
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$478.5
BUY NOW!
Socket TypeAM4FCLGA2066
CPU ClassDesktopDesktop
Clockspeed3.8 GHz2.9 GHz
Turbo SpeedUp to 4.7 GHzUp to 4.4 GHz
# of Physical Cores12 (Threads: 24)12 (Threads: 24)
Max TDP105W140W
Yearly Running Cost$19.16$25.55
First Seen on ChartQ2 2020Q2 2017
# of Samples292251
Cross-Platform Rating6767550051
Single Thread Rating28032508
CPU Mark3305923619

CPU Mark Rating
As of 30th of November 2020 - Higher results represent better performance
AMD Ryzen 9 3900XT
33,059
Intel Core i9-7920X @ 2.90GHz
23,619
CPU Value (CPU Mark / $Price)
As of 30th of November 2020 - Higher results represent better value
AMD Ryzen 9 3900XT
75.14
Intel Core i9-7920X @ 2.90GHz
49.36
CPU Single Thread Rating
As of 30th of November 2020 - Higher results represent better performance
AMD Ryzen 9 3900XT
2,803
Intel Core i9-7920X @ 2.90GHz
2,508

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.
AMD Ryzen 9 3900XTIntel Core i9-7920X @ 2.90GHz
Max TDP105W140W
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.