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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$229.011$192.01
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Socket TypeLGA1150AM3+
CPU ClassDesktopDesktop
Clockspeed3.5 GHz3.5 GHz
Turbo SpeedUp to 3.9 GHzUp to 4.0 GHz
# of Physical Cores4 (Threads: 8)8 (in 4 physical modules)
Max TDP84W125W
Yearly Running Cost$15.33$22.81
First Seen on ChartQ1 2013Q4 2012
# of Samples8796885
Cross-Platform Rating1495413224
Single Thread Rating21851460
CPU Mark69995342
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 30th of October 2020 - Higher results represent better performance
Intel Core i7-4771 @ 3.50GHz
 6,999
AMD FX-8320 Eight-Core
 5,342
PassMark Software © 2008-2020
CPU Value (CPU Mark / $Price)
As of 30th of October 2020 - Higher results represent better value
Intel Core i7-4771 @ 3.50GHz
 30.56
AMD FX-8320 Eight-Core
 27.82
PassMark Software © 2008-2020
CPU Single Thread Rating
As of 30th of October 2020 - Higher results represent better performance
Intel Core i7-4771 @ 3.50GHz
 2,185
AMD FX-8320 Eight-Core
 1,460
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
Power consumption per day (kWh)abcabc
Running cost per dayabcabc
Power consumption per year (kWh)abcabc
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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.