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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Core i7-7700T @ 2.90GHz 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 i7-7700T @ 2.90GHz×Intel Core i7-7700K @ 4.20GHz+ ADD
Price$3851$449.98
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Socket TypeFCLGA1151 LGA 1151
CPU ClassDesktopDesktop
Clockspeed2.9 GHz4.2 GHz
Turbo SpeedUp to 3.8 GHzUp to 4.5 GHz
# of Physical Cores4 (Threads: 8)4 (Threads: 8)
Max TDP35W95W
Yearly Running Cost$6.39$17.34
First Seen on ChartQ1 2017Q4 2016
# of Samples2948542
Cross-Platform Rating1476917387
Single Thread Rating22602777
CPU Mark77609754
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 30th of May 2020 - Higher results represent better performance
Intel Core i7-7700T @ 2.90GHz
7,760
Intel Core i7-7700K @ 4.20GHz
9,754
CPU Value (CPU Mark / $Price)
As of 30th of May 2020 - Higher results represent better value
Intel Core i7-7700T @ 2.90GHz
20.15
Intel Core i7-7700K @ 4.20GHz
21.68
CPU Single Thread Rating
As of 30th of May 2020 - Higher results represent better performance
Intel Core i7-7700T @ 2.90GHz
2,260
Intel Core i7-7700K @ 4.20GHz
2,777

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 i7-7700T @ 2.90GHzIntel 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.