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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Core i7-7700K @ 4.20GHz vs AMD Ryzen 5 1400

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 1400+ ADD
Price$396.96
BUY NOW!		$212.31
BUY NOW!
Socket Type LGA 1151AM4
CPU ClassDesktopDesktop
Clockspeed4.2 GHz3.2 GHz
Turbo SpeedUp to 4.5 GHzUp to 3.4 GHz
# of Physical Cores4 (Threads: 8)4 (Threads: 8)
Max TDP95W65W
Yearly Running Cost$17.34$11.86
First Seen on ChartQ4 2016Q2 2017
# of Samples9125908
Cross-Platform Rating1803812854
Single Thread Rating27641916
CPU Mark97117829

CPU Mark Rating
As of 21st of January 2021 - Higher results represent better performance
Intel Core i7-7700K @ 4.20GHz
 9,711
AMD Ryzen 5 1400
 7,829
PassMark Software © 2008-2021
CPU Value (CPU Mark / $Price)
As of 21st of January 2021 - Higher results represent better value
Intel Core i7-7700K @ 4.20GHz
 24.46
AMD Ryzen 5 1400
 36.88
PassMark Software © 2008-2021
CPU Single Thread Rating
As of 21st of January 2021 - Higher results represent better performance
Intel Core i7-7700K @ 4.20GHz
 2,764
AMD Ryzen 5 1400
 1,916
PassMark Software © 2008-2021

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 1400
Max TDP95W65W
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Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.