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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

AMD Athlon 64 3100+ vs AMD Sempron 145

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

×AMD Athlon 64 3100+×AMD Sempron 145+ ADD
PriceSearch Online$35.99
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Socket Type754AM3
CPU ClassDesktopDesktop
Clockspeed1.8 GHz2.8 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores1 (Threads: 1)1 (Threads: 1)
Max TDP89W45W
Yearly Running Cost$16.24$8.21
First Seen on ChartQ1 2015Q4 2010
# of Samples1275
Cross-Platform Rating01183
Single Thread Rating60039783
CPU Mark484480
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 22nd of September 2021 - Higher results represent better performance
AMD Athlon 64 3100+
484
AMD Sempron 145
480
CPU Value (CPU Mark / $Price)
As of 22nd of September 2021 - Higher results represent better value
AMD Athlon 64 3100+
NA
AMD Sempron 145
13.35
CPU Single Thread Rating
As of 22nd of September 2021 - Higher results represent better performance
AMD Athlon 64 3100+
600
AMD Sempron 145
978

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 3100+AMD Sempron 145
Max TDP89W45W
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.