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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

AMD Athlon LE-1660 vs AMD Sempron 140

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

×AMD Athlon LE-1660×AMD Sempron 140+ ADD
PriceSearch Online$11.951
Socket TypeAM2AM3
CPU ClassDesktopDesktop
Clockspeed2.8 GHz2.7 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 ChartQ2 2009Q2 2009
# of Samples20277
Cross-Platform Rating01091
Single Thread Rating428310433
CPU Mark416473
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 17th of September 2021 - Higher results represent better performance
AMD Athlon LE-1660
416
AMD Sempron 140
473
CPU Value (CPU Mark / $Price)
As of 17th of September 2021 - Higher results represent better value
AMD Athlon LE-1660
NA
AMD Sempron 140
39.61
CPU Single Thread Rating
As of 17th of September 2021 - Higher results represent better performance
AMD Athlon LE-1660
428
AMD Sempron 140
1,043

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-1660AMD Sempron 140
Max TDP45W45W
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.