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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$581.851$459
BUY NOW!		$149.95
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 Samples74788379654
Cross-Platform Rating673483785020876
Single Thread Rating273229731464
CPU Mark32884188508928
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 25th of July 2021 - Higher results represent better performance
AMD Ryzen 9 3900X
 32,884
Intel Core i9-9900K @ 3.60GHz
 18,850
Intel Xeon E5-2670 @ 2.60GHz
 8,928
PassMark Software © 2008-2021
CPU Value (CPU Mark / $Price)
As of 25th of July 2021 - Higher results represent better value
AMD Ryzen 9 3900X
 56.52
Intel Core i9-9900K @ 3.60GHz
 41.07
Intel Xeon E5-2670 @ 2.60GHz
 59.54
PassMark Software © 2008-2021
CPU Single Thread Rating
As of 25th of July 2021 - Higher results represent better performance
AMD Ryzen 9 3900X
 2,732
Intel Core i9-9900K @ 3.60GHz
 2,973
Intel Xeon E5-2670 @ 2.60GHz
 1,464
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)NANANA
Running cost per dayNANANA
Power consumption per year (kWh)NANANA
Running cost per yearNANANA
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.