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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Core i7-8700T @ 2.40GHz vs Intel Core i7-7700K @ 4.20GHz

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

×Intel Core i7-8700T @ 2.40GHz×Intel Core i7-7700K @ 4.20GHz+ ADD
Price$368.65
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$472.98
BUY NOW!
Socket TypeFCLGA1151-2 LGA 1151
CPU ClassDesktopDesktop
Clockspeed2.4 GHz4.2 GHz
Turbo SpeedUp to 4.0 GHzUp to 4.5 GHz
# of Physical Cores6 (Threads: 12)4 (Threads: 8)
Max TDP35W95W
Yearly Running Cost$6.39$17.34
First Seen on ChartQ1 2018Q4 2016
# of Samples1988826
Cross-Platform Rating2112717889
Single Thread Rating23992773
CPU Mark107619727

CPU Mark Rating
As of 25th of September 2020 - Higher results represent better performance
Intel Core i7-8700T @ 2.40GHz
10,761
Intel Core i7-7700K @ 4.20GHz
9,727
CPU Value (CPU Mark / $Price)
As of 25th of September 2020 - Higher results represent better value
Intel Core i7-8700T @ 2.40GHz
29.19
Intel Core i7-7700K @ 4.20GHz
20.56
CPU Single Thread Rating
As of 25th of September 2020 - Higher results represent better performance
Intel Core i7-8700T @ 2.40GHz
2,399
Intel Core i7-7700K @ 4.20GHz
2,773

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 i7-8700T @ 2.40GHzIntel Core i7-7700K @ 4.20GHz
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.