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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

AMD FX-8100 Eight-Core vs Intel Core i5-3450S @ 2.80GHz

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

×AMD FX-8100 Eight-Core×Intel Core i5-3450S @ 2.80GHz+ ADD
Price$138.021$114.45
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Socket TypeAM3+LGA1155
CPU ClassDesktopDesktop
Clockspeed2.8 GHz2.8 GHz
Turbo SpeedUp to 3.7 GHzUp to 3.5 GHz
# of Physical Cores8 (in 4 physical modules)4 (Threads: 4)
Max TDP95W65W
Yearly Running Cost$17.34$11.86
First Seen on ChartQ1 2012Q2 2012
# of Samples41119
Cross-Platform Rating898110025
Single Thread Rating10941849
CPU Mark38474252
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 30th of July 2021 - Higher results represent better performance
AMD FX-8100 Eight-Core
3,847
Intel Core i5-3450S @ 2.80GHz
4,252
CPU Value (CPU Mark / $Price)
As of 30th of July 2021 - Higher results represent better value
AMD FX-8100 Eight-Core
27.87
Intel Core i5-3450S @ 2.80GHz
37.15
CPU Single Thread Rating
As of 30th of July 2021 - Higher results represent better performance
AMD FX-8100 Eight-Core
1,094
Intel Core i5-3450S @ 2.80GHz
1,849

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.
AMD FX-8100 Eight-CoreIntel Core i5-3450S @ 2.80GHz
Max TDP95W65W
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.