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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Core i7-7700K @ 4.20GHz vs AMD Ryzen 7 1700

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

×Intel Core i7-7700K @ 4.20GHz×AMD Ryzen 7 1700+ ADD
Price$458.99 BUY NOW!$289.98 BUY NOW!
Socket Type LGA 1151AM4
CPU ClassDesktopDesktop
Clockspeed4.2 GHz3.0 GHz
Turbo SpeedUp to 4.5 GHzUp to 3.7 GHz
# of Physical Cores4 (2 logical cores per physical)8 (2 logical cores per physical)
Max TDP95W65W
Yearly Running Cost$17.34$11.86
First Seen on ChartQ4 2016Q1 2017
# of Samples81823206
Single Thread Rating25811782
CPU Mark1199013934

CPU Mark Rating
As of 29th of January 2020 - Higher results represent better performance
Intel Core i7-7700K @ 4.20GHz
11,990
AMD Ryzen 7 1700
13,934
CPU Value (CPU Mark / $Price)
As of 29th of January 2020 - Higher results represent better value
Intel Core i7-7700K @ 4.20GHz
26.12
AMD Ryzen 7 1700
48.05
CPU Single Thread Rating
As of 29th of January 2020 - Higher results represent better performance
Intel Core i7-7700K @ 4.20GHz
2,581
AMD Ryzen 7 1700
1,782

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 i7-7700K @ 4.20GHzAMD Ryzen 7 1700
Max TDP95W65W
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.