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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$428.9
BUY NOW!		$434.99
BUY NOW!		$192.14
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 Samples46526496621
Cross-Platform Rating672523632820982
Single Thread Rating273029831474
CPU Mark32853188889091

CPU Mark Rating
As of 13th of August 2020 - Higher results represent better performance
AMD Ryzen 9 3900X
 32,853
Intel Core i9-9900K @ 3.60GHz
 18,888
Intel Xeon E5-2670 @ 2.60GHz
 9,091
PassMark Software © 2008-2020
CPU Value (CPU Mark / $Price)
As of 13th of August 2020 - Higher results represent better value
AMD Ryzen 9 3900X
 76.60
Intel Core i9-9900K @ 3.60GHz
 43.42
Intel Xeon E5-2670 @ 2.60GHz
 47.31
PassMark Software © 2008-2020
CPU Single Thread Rating
As of 13th of August 2020 - Higher results represent better performance
AMD Ryzen 9 3900X
 2,730
Intel Core i9-9900K @ 3.60GHz
 2,983
Intel Xeon E5-2670 @ 2.60GHz
 1,474
PassMark Software © 2008-2020

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.