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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Core i7-8700K @ 3.70GHz vs Intel Core i9-12900K

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


×Intel Core i7-8700K @ 3.70GHz×Intel Core i9-12900K+ ADD
Price$315
BUY NOW!		$559.99
BUY NOW!
Socket TypeFCLGA1151-2FCLGA1700
CPU ClassDesktopDesktop
Clockspeed3.7 GHz3.2 GHz
Turbo SpeedUp to 4.7 GHzUp to 5.2 GHz
# of Physical Cores6 (Threads: 12)16 (Threads: 24)
Max TDP95W241W
Yearly Running Cost$17.34$43.98
First Seen on ChartQ4 2017Q4 2021
# of Samples120882194
Single Thread Rating(% diff. to max in group)2759(-34.5%)4214(0.0%)
CPU Mark(% diff. to max in group)13813(-66.6%)41413(0.0%)

CPU Mark Rating
As of 10th of August 2022 - Higher results represent better performance
Intel Core i7-8700K @ 3.70GHz
 13,813
Intel Core i9-12900K
 41,413
PassMark Software © 2008-2022
CPU Value (CPU Mark / $Price)
As of 10th of August 2022 - Higher results represent better value
Intel Core i7-8700K @ 3.70GHz
 43.85
Intel Core i9-12900K
 73.95
PassMark Software © 2008-2022
CPU Single Thread Rating
As of 10th of August 2022 - Higher results represent better performance
Intel Core i7-8700K @ 3.70GHz
 2,759
Intel Core i9-12900K
 4,214
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 i7-8700K @ 3.70GHzIntel Core i9-12900K
Max TDP95W241W
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.