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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Core i7-3770K @ 3.50GHz vs AMD FX-8140 Eight-Core

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

×Intel Core i7-3770K @ 3.50GHz×AMD FX-8140 Eight-Core+ ADD
Price$163
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$148.861
Socket TypeLGA1155AM3+
CPU ClassDesktopDesktop
Clockspeed3.5 GHz3.2 GHz
Turbo SpeedUp to 3.9 GHzUp to 4.1 GHz
# of Physical Cores4 (Threads: 8)8 (in 4 physical modules)
Max TDP77W95W
Yearly Running Cost$14.05$17.34
First Seen on ChartQ2 2012Q1 2012
# of Samples87256
Single Thread Rating20811336
CPU Mark64374953
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 6th of December 2021 - Higher results represent better performance
Intel Core i7-3770K @ 3.50GHz
6,437
AMD FX-8140 Eight-Core
4,953
CPU Value (CPU Mark / $Price)
As of 6th of December 2021 - Higher results represent better value
Intel Core i7-3770K @ 3.50GHz
39.49
AMD FX-8140 Eight-Core
33.27
CPU Single Thread Rating
As of 6th of December 2021 - Higher results represent better performance
Intel Core i7-3770K @ 3.50GHz
2,081
AMD FX-8140 Eight-Core
1,336

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-8140 Eight-Core
Max TDP77W95W
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.