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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

AMD Athlon 64 FX-74 vs AMD Athlon 64 X2 Dual Core 6400+

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


×AMD Athlon 64 FX-74×AMD Athlon 64 X2 Dual Core 6400++ ADD
Price$499.51$259.951
Socket TypeF (1207)AM2
CPU ClassDesktopDesktop
Clockspeed3.0 GHz3.2 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores22
Max TDP125W125W
Yearly Running Cost$22.81$22.81
First Seen on ChartQ1 2009Q4 2008
# of Samples2227
Single Thread Rating950970
CPU Mark14951784

CPU Mark Rating
As of 23rd of January 2020 - Higher results represent better performance
AMD Athlon 64 FX-74
 1,495
AMD Athlon 64 X2 Dual Core 6400+
 1,784
PassMark Software © 2008-2020
CPU Value (CPU Mark / $Price)
As of 23rd of January 2020 - Higher results represent better value
AMD Athlon 64 FX-74
 2.99
AMD Athlon 64 X2 Dual Core 6400+
 6.87
PassMark Software © 2008-2020
CPU Single Thread Rating
As of 23rd of January 2020 - Higher results represent better performance
AMD Athlon 64 FX-74
 950
AMD Athlon 64 X2 Dual Core 6400+
 970
PassMark Software © 2008-2020

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-74AMD Athlon 64 X2 Dual Core 6400+
Max TDP125W125W
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.