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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

AMD Ryzen 9 3900X vs Intel Core i9-9900K @ 3.60GHz vs Intel Xeon E5-2670 @ 2.60GHz

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


×AMD Ryzen 9 3900X×Intel Core i9-9900K @ 3.60GHz×Intel Xeon E5-2670 @ 2.60GHz+ ADD
Price$489.99
BUY NOW!		$373
BUY NOW!		$317.47
BUY NOW!
Socket TypeAM4FCLGA1151-2LGA2011
CPU ClassDesktopDesktopServer
Clockspeed3.8 GHz3.6 GHz2.6 GHz
Turbo SpeedUp to 4.6 GHzUp to 5.0 GHzUp to 3.3 GHz
# of Physical Cores12 (Threads: 24)8 (Threads: 16)8 (Threads: 16)
Max TDP105W95W115W
Yearly Running Cost$19.16$17.34$20.99
First Seen on ChartQ2 2019Q4 2018Q1 2012
# of Samples64077684637
Cross-Platform Rating672753746620809
Single Thread Rating273129761457
CPU Mark32852188598943

CPU Mark Rating
As of 27th of January 2021 - Higher results represent better performance
AMD Ryzen 9 3900X
 32,852
Intel Core i9-9900K @ 3.60GHz
 18,859
Intel Xeon E5-2670 @ 2.60GHz
 8,943
PassMark Software © 2008-2021
CPU Value (CPU Mark / $Price)
As of 27th of January 2021 - Higher results represent better value
AMD Ryzen 9 3900X
 67.05
Intel Core i9-9900K @ 3.60GHz
 50.56
Intel Xeon E5-2670 @ 2.60GHz
 28.17
PassMark Software © 2008-2021
CPU Single Thread Rating
As of 27th of January 2021 - Higher results represent better performance
AMD Ryzen 9 3900X
 2,731
Intel Core i9-9900K @ 3.60GHz
 2,976
Intel Xeon E5-2670 @ 2.60GHz
 1,457
PassMark Software © 2008-2021

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 3900XIntel Core i9-9900K @ 3.60GHzIntel Xeon E5-2670 @ 2.60GHz
Max TDP105W95W115W
Power consumption per day (kWh)abcabcabc
Running cost per dayabcabcabc
Power consumption per year (kWh)abcabcabc
Running cost per yearabcabcabc
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.