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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

AMD Athlon 64 X2 3800+ 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 X2 3800+×AMD Sempron 145+ ADD
PriceSearch Online$29.86
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Socket Type939AM3
CPU ClassDesktopDesktop
Clockspeed2.0 GHz2.8 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores2 (Threads: 2)1 (Threads: 1)
Max TDP89W45W
Yearly Running Cost$16.24$8.21
First Seen on ChartQ2 2010Q4 2010
# of Samples2270
Cross-Platform Rating00
Single Thread Rating6479323
CPU Mark959434
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 2nd of July 2020 - Higher results represent better performance
AMD Athlon 64 X2 3800+
959
AMD Sempron 145
434
CPU Value (CPU Mark / $Price)
As of 2nd of July 2020 - Higher results represent better value
AMD Athlon 64 X2 3800+
NA
AMD Sempron 145
14.53
CPU Single Thread Rating
As of 2nd of July 2020 - Higher results represent better performance
AMD Athlon 64 X2 3800+
647
AMD Sempron 145
932

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 X2 3800+AMD Sempron 145
Max TDP89W45W
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.