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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

AMD Athlon II X3 450 vs Intel Pentium G840 @ 2.80GHz

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

×AMD Athlon II X3 450×Intel Pentium G840 @ 2.80GHz+ ADD
Price$28.01
BUY NOW!
$34.991
Socket TypeAM3FCLGA1155
CPU ClassDesktopDesktop
Clockspeed3.2 GHz2.8 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores3 (Threads: 3)2 (Threads: 2)
Max TDP95W65W
Yearly Running Cost$17.34$11.86
First Seen on ChartQ4 2010Q2 2011
# of Samples550202
Cross-Platform Rating37013380
Single Thread Rating12741298
CPU Mark17171306
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 22nd of September 2020 - Higher results represent better performance
AMD Athlon II X3 450
1,717
Intel Pentium G840 @ 2.80GHz
1,306
CPU Value (CPU Mark / $Price)
As of 22nd of September 2020 - Higher results represent better value
AMD Athlon II X3 450
61.29
Intel Pentium G840 @ 2.80GHz
37.32
CPU Single Thread Rating
As of 22nd of September 2020 - Higher results represent better performance
AMD Athlon II X3 450
1,274
Intel Pentium G840 @ 2.80GHz
1,298

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 Athlon II X3 450Intel Pentium G840 @ 2.80GHz
Max TDP95W65W
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.