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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Core i7-7700K @ 4.20GHz vs AMD Ryzen 5 3400G

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 5 3400G+ ADD
Price$395
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$177
BUY NOW!
Socket Type LGA 1151AM4
CPU ClassDesktopDesktop
Clockspeed4.2 GHz3.7 GHz
Turbo SpeedUp to 4.5 GHzUp to 4.2 GHz
# of Physical Cores4 (Threads: 8)4 (Threads: 8)
Max TDP95W65W
Yearly Running Cost$17.34$11.86
First Seen on ChartQ4 2016Q2 2019
# of Samples100451695
Single Thread Rating27302359
CPU Mark96619327

CPU Mark Rating
As of 20th of May 2022 - Higher results represent better performance
Intel Core i7-7700K @ 4.20GHz
9,661
AMD Ryzen 5 3400G
9,327
CPU Value (CPU Mark / $Price)
As of 20th of May 2022 - Higher results represent better value
Intel Core i7-7700K @ 4.20GHz
24.46
AMD Ryzen 5 3400G
52.69
CPU Single Thread Rating
As of 20th of May 2022 - Higher results represent better performance
Intel Core i7-7700K @ 4.20GHz
2,730
AMD Ryzen 5 3400G
2,359

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 5 3400G
Max TDP95W65W
Power consumption per day (kWh)NANA
Running cost per dayNANA
Power consumption per year (kWh)NANA
Running cost per yearNANA
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.