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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

AMD Athlon LE-1640 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 LE-1640×AMD Sempron LE-1250+ ADD
PriceSearch Online$37.99
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Socket TypeAM2AM2
CPU ClassDesktopDesktop
Clockspeed2.7 GHz2.2 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores1 (Threads: 1)1 (Threads: 1)
Max TDP45W45W
Yearly Running Cost$8.21$8.21
First Seen on ChartQ1 2009Q1 2009
# of Samples6386
Cross-Platform Rating00
Single Thread Rating75235713
CPU Mark661544
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 28th of May 2020 - Higher results represent better performance
AMD Athlon LE-1640
661
AMD Sempron LE-1250
544
CPU Value (CPU Mark / $Price)
As of 28th of May 2020 - Higher results represent better value
AMD Athlon LE-1640
NA
AMD Sempron LE-1250
14.32
CPU Single Thread Rating
As of 28th of May 2020 - Higher results represent better performance
AMD Athlon LE-1640
752
AMD Sempron LE-1250
571

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 LE-1640AMD Sempron LE-1250
Max TDP45W45W
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.