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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

AMD Athlon 64 FX-55 vs AMD Sempron 2500+

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 2500++ ADD
Price$651$59.951
Socket Type939Socket A
CPU ClassDesktopDesktop
Clockspeed2.6 GHz1.8 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores1 (Threads: 1)1 (Threads: 1)
Max TDP104WNA2
Yearly Running Cost$18.98NA
First Seen on ChartQ1 2009Q1 2009
# of Samples1342
Single Thread Rating50534053
CPU Mark404207
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.
2 - Information not available. Do you know? Notify Us.
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 25th of May 2022 - Higher results represent better performance
AMD Athlon 64 FX-55
404
AMD Sempron 2500+
207
CPU Value (CPU Mark / $Price)
As of 25th of May 2022 - Higher results represent better value
AMD Athlon 64 FX-55
6.22
AMD Sempron 2500+
3.45
CPU Single Thread Rating
As of 25th of May 2022 - Higher results represent better performance
AMD Athlon 64 FX-55
505
AMD Sempron 2500+
405

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 2500+
Max TDP104WNA
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.