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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

AMD Athlon II X2 250u vs AMD Phenom II X2 555

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

×AMD Athlon II X2 250u×AMD Phenom II X2 555+ ADD
Price$24.95
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$27.981
Socket TypeAM3AM2+/AM3
CPU ClassDesktopDesktop
Clockspeed1.6 GHz3.2 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores2 (Threads: 2)2 (Threads: 2)
Max TDP25W80W
Yearly Running Cost$4.56$14.60
First Seen on ChartQ1 2010Q1 2010
# of Samples67440
Cross-Platform Rating03396
Single Thread Rating632313423
CPU Mark6041316
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.
3 - Single thread rating may be higher than the overall rating, thread performance is just one component of the CPU Mark.

CPU Mark Rating
As of 5th of August 2020 - Higher results represent better performance
AMD Athlon II X2 250u
604
AMD Phenom II X2 555
1,316
CPU Value (CPU Mark / $Price)
As of 5th of August 2020 - Higher results represent better value
AMD Athlon II X2 250u
24.22
AMD Phenom II X2 555
47.04
CPU Single Thread Rating
As of 5th of August 2020 - Higher results represent better performance
AMD Athlon II X2 250u
632
AMD Phenom II X2 555
1,342

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 X2 250uAMD Phenom II X2 555
Max TDP25W80W
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.