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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Core i7-4771 @ 3.50GHz vs AMD FX-8320 Eight-Core

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


×Intel Core i7-4771 @ 3.50GHz×AMD FX-8320 Eight-Core+ ADD
Price$175 BUY NOW!$138.011
Socket TypeLGA1150AM3+
CPU ClassDesktopDesktop
Clockspeed3.5 GHz3.5 GHz
Turbo SpeedUp to 3.9 GHzUp to 4.0 GHz
# of Physical Cores4 (2 logical cores per physical)4 (2 logical cores per physical)
Max TDP84W125W
Yearly Running Cost$15.33$22.81
First Seen on ChartQ1 2013Q4 2012
# of Samples8546648
Single Thread Rating22141396
CPU Mark98408039

CPU Mark Rating
As of 26th of February 2020 - Higher results represent better performance
Intel Core i7-4771 @ 3.50GHz
 9,840
AMD FX-8320 Eight-Core
 8,039
PassMark Software © 2008-2020
CPU Value (CPU Mark / $Price)
As of 26th of February 2020 - Higher results represent better value
Intel Core i7-4771 @ 3.50GHz
 56.23
AMD FX-8320 Eight-Core
 58.25
PassMark Software © 2008-2020
CPU Single Thread Rating
As of 26th of February 2020 - Higher results represent better performance
Intel Core i7-4771 @ 3.50GHz
 2,214
AMD FX-8320 Eight-Core
 1,396
PassMark Software © 2008-2020

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 i7-4771 @ 3.50GHzAMD FX-8320 Eight-Core
Max TDP84W125W
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Running cost per dayabcabc
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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.