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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

AMD A6 PRO-7400B vs AMD A4-4020 APU

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

×AMD A6 PRO-7400B×AMD A4-4020 APU+ ADD
PriceSearch Online$911
Socket TypeFM2+FM2
CPU ClassDesktopDesktop
Clockspeed3.5 GHz3.2 GHz
Turbo SpeedUp to 3.9 GHzUp to 3.4 GHz
# of Physical Cores2 (in 1 physical modules)2 (in 2 physical modules)
Max TDP65W65W
Yearly Running Cost$11.86$11.86
First Seen on ChartQ4 2014Q2 2014
# of Samples1644
Cross-Platform Rating31612605
Single Thread Rating147312293
CPU Mark15981214
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 23rd of October 2021 - Higher results represent better performance
AMD A6 PRO-7400B
1,598
AMD A4-4020 APU
1,214
CPU Value (CPU Mark / $Price)
As of 23rd of October 2021 - Higher results represent better value
AMD A6 PRO-7400B
NA
AMD A4-4020 APU
13.34
CPU Single Thread Rating
As of 23rd of October 2021 - Higher results represent better performance
AMD A6 PRO-7400B
1,473
AMD A4-4020 APU
1,229

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 A6 PRO-7400BAMD A4-4020 APU
Max TDP65W65W
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.