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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

AMD Sempron 3400+ vs AMD Athlon 64 3700+

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


×AMD Sempron 3400+×AMD Athlon 64 3700++ ADD
Price$86.681$89.951
Socket TypeAM2939
CPU ClassDesktopDesktop
Clockspeed2.0 GHz2.2 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores1 (Threads: 1)1 (Threads: 1)
Max TDP62W89W
Yearly Running Cost$11.32$16.24
First Seen on ChartQ4 2008Q4 2008
# of Samples103108
Cross-Platform Rating00
Single Thread Rating34634353
CPU Mark292394
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 21st of September 2021 - Higher results represent better performance
AMD Sempron 3400+
 292
AMD Athlon 64 3700+
 394
PassMark Software © 2008-2021
CPU Value (CPU Mark / $Price)
As of 21st of September 2021 - Higher results represent better value
AMD Sempron 3400+
 3.37
AMD Athlon 64 3700+
 4.38
PassMark Software © 2008-2021
CPU Single Thread Rating
As of 21st of September 2021 - Higher results represent better performance
AMD Sempron 3400+
 346
AMD Athlon 64 3700+
 435
PassMark Software © 2008-2021

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 Sempron 3400+AMD Athlon 64 3700+
Max TDP62W89W
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.