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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

AMD Athlon II X3 405e vs Intel Pentium G645 @ 2.90GHz

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

×AMD Athlon II X3 405e×Intel Pentium G645 @ 2.90GHz+ ADD
Price$112.91$93.35
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Socket TypeAM3LGA1155
CPU ClassDesktopDesktop
Clockspeed2.3 GHz2.9 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores3 (Threads: 3)2 (Threads: 2)
Max TDP45W65W
Yearly Running Cost$8.21$11.86
First Seen on ChartQ1 2010Q1 2012
# of Samples11359
Cross-Platform Rating03821
Single Thread Rating9731295
CPU Mark13311337
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 24th of October 2021 - Higher results represent better performance
AMD Athlon II X3 405e
1,331
Intel Pentium G645 @ 2.90GHz
1,337
CPU Value (CPU Mark / $Price)
As of 24th of October 2021 - Higher results represent better value
AMD Athlon II X3 405e
11.79
Intel Pentium G645 @ 2.90GHz
14.32
CPU Single Thread Rating
As of 24th of October 2021 - Higher results represent better performance
AMD Athlon II X3 405e
973
Intel Pentium G645 @ 2.90GHz
1,295

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 405eIntel Pentium G645 @ 2.90GHz
Max TDP45W65W
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.