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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

AMD Athlon II X3 420e vs AMD Athlon II X3 445

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

×AMD Athlon II X3 420e×AMD Athlon II X3 445+ ADD
Price$116.151$14.71
Socket TypeAM3AM3
CPU ClassDesktopDesktop
Clockspeed2.6 GHz3.1 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores3 (Threads: 3)3 (Threads: 3)
Max TDP45W95W
Yearly Running Cost$8.21$17.34
First Seen on ChartQ2 2011Q2 2010
# of Samples6290
Cross-Platform Rating03588
Single Thread Rating10751275
CPU Mark14941668
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 5th of June 2020 - Higher results represent better performance
AMD Athlon II X3 420e
1,494
AMD Athlon II X3 445
1,668
CPU Value (CPU Mark / $Price)
As of 5th of June 2020 - Higher results represent better value
AMD Athlon II X3 420e
12.87
AMD Athlon II X3 445
113.44
CPU Single Thread Rating
As of 5th of June 2020 - Higher results represent better performance
AMD Athlon II X3 420e
1,075
AMD Athlon II X3 445
1,275

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 420eAMD Athlon II X3 445
Max TDP45W95W
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.