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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Core i9-9920X @ 3.50GHz vs AMD Ryzen 9 3900X

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


×Intel Core i9-9920X @ 3.50GHz×AMD Ryzen 9 3900X+ ADD
Price$999
BUY NOW!		$528
BUY NOW!
Socket TypeFCLGA2066AM4
CPU ClassDesktopDesktop
Clockspeed3.5 GHz3.8 GHz
Turbo SpeedUp to 4.5 GHzUp to 4.6 GHz
# of Physical Cores12 (Threads: 24)12 (Threads: 24)
Max TDP165W105W
Yearly Running Cost$30.11$19.16
First Seen on ChartQ4 2018Q3 2019
# of Samples869800
Single Thread Rating26222709
CPU Mark2533332793

CPU Mark Rating
As of 27th of June 2022 - Higher results represent better performance
Intel Core i9-9920X @ 3.50GHz
 25,333
AMD Ryzen 9 3900X
 32,793
PassMark Software © 2008-2022
CPU Value (CPU Mark / $Price)
As of 27th of June 2022 - Higher results represent better value
Intel Core i9-9920X @ 3.50GHz
 25.36
AMD Ryzen 9 3900X
 62.11
PassMark Software © 2008-2022
CPU Single Thread Rating
As of 27th of June 2022 - Higher results represent better performance
Intel Core i9-9920X @ 3.50GHz
 2,622
AMD Ryzen 9 3900X
 2,709
PassMark Software © 2008-2022

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 i9-9920X @ 3.50GHzAMD Ryzen 9 3900X
Max TDP165W105W
Power consumption per day (kWh)NANA
Running cost per dayNANA
Power consumption per year (kWh)NANA
Running cost per yearNANA
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.