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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

AMD A10 PRO-7800B APU vs AMD Athlon X4 840

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


×AMD A10 PRO-7800B APU×AMD Athlon X4 840+ ADD
PriceSearch Online$124.951
Socket TypeFM2+FM2+
CPU ClassDesktopDesktop
Clockspeed3.5 GHz3.1 GHz
Turbo SpeedUp to 3.9 GHzUp to 3.8 GHz
# of Physical Cores4 (in 2 physical modules)4 (in 2 physical modules)
Max TDP65W65W
Yearly Running Cost$11.86$11.86
First Seen on ChartQ4 2014Q1 2015
# of Samples28223
Single Thread Rating15021482
CPU Mark31843287
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 23rd of May 2022 - Higher results represent better performance
AMD A10 PRO-7800B APU
 3,184
AMD Athlon X4 840
 3,287
PassMark Software © 2008-2022
CPU Value (CPU Mark / $Price)
As of 23rd of May 2022 - Higher results represent better value
AMD A10 PRO-7800B APU
 NA
AMD Athlon X4 840
 26.30
PassMark Software © 2008-2022
CPU Single Thread Rating
As of 23rd of May 2022 - Higher results represent better performance
AMD A10 PRO-7800B APU
 1,502
AMD Athlon X4 840
 1,482
PassMark Software © 2008-2022

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 A10 PRO-7800B APUAMD Athlon X4 840
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.