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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

AMD A4-3400 APU vs AMD Athlon II X2 255

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

×AMD A4-3400 APU×AMD Athlon II X2 255+ ADD
Price$11.95 BUY NOW!$14.89 BUY NOW!
Socket TypeFM1AM3
CPU ClassDesktopDesktop
Clockspeed2.7 GHz3.1 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores2 (Threads: 2)2 (Threads: 2)
Max TDP65W65W
Yearly Running Cost$11.86$11.86
First Seen on ChartQ2 2011Q1 2010
# of Samples275378
Cross-Platform Rating21942639
Single Thread Rating1109312173
CPU Mark10251101

CPU Mark Rating
As of 25th of May 2020 - Higher results represent better performance
AMD A4-3400 APU
1,025
AMD Athlon II X2 255
1,101
CPU Value (CPU Mark / $Price)
As of 25th of May 2020 - Higher results represent better value
AMD A4-3400 APU
85.79
AMD Athlon II X2 255
73.94
CPU Single Thread Rating
As of 25th of May 2020 - Higher results represent better performance
AMD A4-3400 APU
1,109
AMD Athlon II X2 255
1,217

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 A4-3400 APUAMD Athlon II X2 255
Max TDP65W65W
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.