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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

AMD Ryzen 9 3900 vs AMD Ryzen Threadripper 2920X

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

×AMD Ryzen 9 3900×AMD Ryzen Threadripper 2920X+ ADD
Price$449.991$799.99
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Socket TypeAM4sTR4
CPU ClassDesktopDesktop
Clockspeed3.1 GHz3.5 GHz
Turbo SpeedUp to 4.3 GHzUp to 4.3 GHz
# of Physical Cores12 (Threads: 24)12 (Threads: 24)
Max TDP65W180W
Yearly Running Cost$11.86$32.85
First Seen on ChartQ4 2019Q4 2018
# of Samples96174
Cross-Platform Rating6412053172
Single Thread Rating26512505
CPU Mark3090625711
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 28th of January 2021 - Higher results represent better performance
AMD Ryzen 9 3900
30,906
AMD Ryzen Threadripper 2920X
25,711
CPU Value (CPU Mark / $Price)
As of 28th of January 2021 - Higher results represent better value
AMD Ryzen 9 3900
68.68
AMD Ryzen Threadripper 2920X
32.14
CPU Single Thread Rating
As of 28th of January 2021 - Higher results represent better performance
AMD Ryzen 9 3900
2,651
AMD Ryzen Threadripper 2920X
2,505

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 3900AMD Ryzen Threadripper 2920X
Max TDP65W180W
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Running cost per dayabcabc
Power consumption per year (kWh)abcabc
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Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.