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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Core i9-9990XE @ 4.00GHz vs Intel Core i9-10900K @ 3.70GHz

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

×Intel Core i9-9990XE @ 4.00GHz×Intel Core i9-10900K @ 3.70GHz+ ADD
Price$21631$389.88
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Socket TypeLGA2066FCLGA1200
CPU ClassDesktopDesktop
Clockspeed4.0 GHz3.7 GHz
Turbo SpeedUp to 5.0 GHzUp to 5.3 GHz
# of Physical Cores14 (Threads: 28)10 (Threads: 20)
Max TDP255W125W
Yearly Running Cost$46.54$22.81
First Seen on ChartQ3 2020Q2 2020
# of Samples21885
Single Thread Rating29703165
CPU Mark3016223695
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 26th of June 2022 - Higher results represent better performance
Intel Core i9-9990XE @ 4.00GHz
30,162
Intel Core i9-10900K @ 3.70GHz
23,695
CPU Value (CPU Mark / $Price)
As of 26th of June 2022 - Higher results represent better value
Intel Core i9-9990XE @ 4.00GHz
13.94
Intel Core i9-10900K @ 3.70GHz
60.77
CPU Single Thread Rating
As of 26th of June 2022 - Higher results represent better performance
Intel Core i9-9990XE @ 4.00GHz
2,970
Intel Core i9-10900K @ 3.70GHz
3,165

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 i9-9990XE @ 4.00GHzIntel Core i9-10900K @ 3.70GHz
Max TDP255W125W
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.