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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Core i7-8700T @ 2.40GHz vs Intel Core i7-6800K @ 3.40GHz

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 i7-6800K @ 3.40GHz+ ADD
Price$368.65
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$389.79
BUY NOW!
Socket TypeFCLGA1151-2LGA2011-v3
CPU ClassDesktopDesktop
Clockspeed2.4 GHz3.4 GHz
Turbo SpeedUp to 4.0 GHzUp to 3.8 GHz
# of Physical Cores6 (Threads: 12)6 (Threads: 12)
Max TDP35W140W
Yearly Running Cost$6.39$25.55
First Seen on ChartQ1 2018Q2 2016
# of Samples1981477
Cross-Platform Rating2112723261
Single Thread Rating23992267
CPU Mark1076110531

CPU Mark Rating
As of 23rd of September 2020 - Higher results represent better performance
Intel Core i7-8700T @ 2.40GHz
10,761
Intel Core i7-6800K @ 3.40GHz
10,531
CPU Value (CPU Mark / $Price)
As of 23rd of September 2020 - Higher results represent better value
Intel Core i7-8700T @ 2.40GHz
29.19
Intel Core i7-6800K @ 3.40GHz
27.02
CPU Single Thread Rating
As of 23rd of September 2020 - Higher results represent better performance
Intel Core i7-8700T @ 2.40GHz
2,399
Intel Core i7-6800K @ 3.40GHz
2,267

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 i7-6800K @ 3.40GHz
Max TDP35W140W
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.