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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

CPU Performance Comparison

Performance of selected CPUs can be found below. The values for the CPU are determined from thousands of PerformanceTest benchmark results and is updated daily.

×Intel Core i7-3770K @ 3.50GHz×AMD FX-8320 Eight-Core+ ADD
Price$209 BUY NOW!$138.01 BUY NOW!
Socket TypeLGA1155AM3+
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 TDP77W125W
Yearly Running Cost$14.05$22.81
First Seen on ChartQ2 2012Q4 2012
# of Samples80626541
Single Thread Rating20841396
CPU Mark95158037

CPU Mark Rating
As of 23rd of November 2019 - Higher results represent better performance
Intel Core i7-3770K @ 3.50GHz
9,515
AMD FX-8320 Eight-Core
8,037
CPU Value (CPU Mark / $Price)
As of 23rd of November 2019 - Higher results represent better value
Intel Core i7-3770K @ 3.50GHz
45.53
AMD FX-8320 Eight-Core
58.24
CPU Single Thread Rating
As of 23rd of November 2019 - Higher results represent better performance
Intel Core i7-3770K @ 3.50GHz
2,084
AMD FX-8320 Eight-Core
1,396

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 i7-3770K @ 3.50GHzAMD FX-8320 Eight-Core
Max TDP77W125W
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.