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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

AMD Athlon 64 X2 Dual Core 6400+ vs AMD Athlon 7750 Dual-Core

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

×AMD Athlon 64 X2 Dual Core 6400+×AMD Athlon 7750 Dual-Core+ ADD
Price$249.95
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$79.99
BUY NOW!
Socket TypeAM2AM2+
CPU ClassDesktopDesktop
Clockspeed3.2 GHz2.7 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores2 (Threads: 2)2 (Threads: 2)
Max TDP125W95W
Yearly Running Cost$22.81$17.34
First Seen on ChartQ4 2008Q1 2009
# of Samples230395
Cross-Platform Rating28162293
Single Thread Rating11963930
CPU Mark1099970
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 14th of July 2020 - Higher results represent better performance
AMD Athlon 64 X2 Dual Core 6400+
1,099
AMD Athlon 7750 Dual-Core
970
CPU Value (CPU Mark / $Price)
As of 14th of July 2020 - Higher results represent better value
AMD Athlon 64 X2 Dual Core 6400+
4.40
AMD Athlon 7750 Dual-Core
12.12
CPU Single Thread Rating
As of 14th of July 2020 - Higher results represent better performance
AMD Athlon 64 X2 Dual Core 6400+
1,196
AMD Athlon 7750 Dual-Core
930

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 Dual Core 6400+AMD Athlon 7750 Dual-Core
Max TDP125W95W
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.