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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

CPU Performance Comparison

Performance of selected CPUs can be found below. The values for the CPU are determined from thousands of PerformanceTest benchmark results and is updated daily.


Intel Core i7-9700T @ 2.00GHzIntel Core i7-6700K @ 4.00GHz
Price$3231$312.611
Socket TypeFCLGA1151LGA1151
CPU ClassDesktopDesktop
Clockspeed2.0 GHz4.0 GHz
Turbo SpeedUp to 4.3 GHzUp to 4.2 GHz
# of Physical Cores84 (2 logical cores per physical)
Max TDP35W95W
Yearly Running Cost$6.39$17.34
First Seen on ChartQ2 2019Q2 2015
# of Samples712315
Single Thread Rating24922354
CPU Mark1337911109
CPU Mark Rating
As of 16th of October 2019 - Higher results represent better performance
Intel Core i7-9700T @ 2.00GHz
 13,379
Intel Core i7-6700K @ 4.00GHz
 11,109
PassMark Software © 2008-2019
CPU Value (CPU Mark / $Price)
As of 16th of October 2019 - Higher results represent better value
Intel Core i7-9700T @ 2.00GHz
 41.42
Intel Core i7-6700K @ 4.00GHz
 35.54
PassMark Software © 2008-2019
CPU Single Thread Rating
As of 16th of October 2019 - Higher results represent better performance
Intel Core i7-9700T @ 2.00GHz
 2,492
Intel Core i7-6700K @ 4.00GHz
 2,354
PassMark Software © 2008-2019

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 i7-9700T @ 2.00GHzIntel Core i7-6700K @ 4.00GHz
Max TDP35W95W
Power consumption per day (kWh)abcabc
Running cost per dayabcabc
Power consumption per year (kWh)abcabc
Running cost per yearabcabc
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.