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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

AMD Athlon 64 FX-55 vs AMD Sempron LE-1250

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

×AMD Athlon 64 FX-55×AMD Sempron LE-1250+ ADD
Price$179.951$99.99
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Socket Type939AM2
CPU ClassDesktopDesktop
Clockspeed2.6 GHz2.2 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores1 (Threads: 1)1 (Threads: 1)
Max TDP104W45W
Yearly Running Cost$18.98$8.21
First Seen on ChartQ1 2009Q1 2009
# of Samples1386
Cross-Platform Rating00
Single Thread Rating50533713
CPU Mark404354
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 12th of August 2020 - Higher results represent better performance
AMD Athlon 64 FX-55
404
AMD Sempron LE-1250
354
CPU Value (CPU Mark / $Price)
As of 12th of August 2020 - Higher results represent better value
AMD Athlon 64 FX-55
2.25
AMD Sempron LE-1250
3.54
CPU Single Thread Rating
As of 12th of August 2020 - Higher results represent better performance
AMD Athlon 64 FX-55
505
AMD Sempron LE-1250
371

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 64 FX-55AMD Sempron LE-1250
Max TDP104W45W
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.