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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

AMD Athlon X4 740 Quad Core vs AMD Phenom II X4 820

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


×AMD Athlon X4 740 Quad Core×AMD Phenom II X4 820+ ADD
Price$13.19
BUY NOW!		$69.951
Socket TypeFM2AM3
CPU ClassDesktopDesktop
Clockspeed3.2 GHz2.8 GHz
Turbo SpeedUp to 3.7 GHzNot Supported
# of Physical Cores4 (in 2 physical modules)4 (Threads: 4)
Max TDP65W95W
Yearly Running Cost$11.86$17.34
First Seen on ChartQ4 2012Q4 2009
# of Samples275221
Single Thread Rating13621138
CPU Mark26682103
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 25th of May 2022 - Higher results represent better performance
AMD Athlon X4 740 Quad Core
 2,668
AMD Phenom II X4 820
 2,103
PassMark Software © 2008-2022
CPU Value (CPU Mark / $Price)
As of 25th of May 2022 - Higher results represent better value
AMD Athlon X4 740 Quad Core
 202.29
AMD Phenom II X4 820
 30.07
PassMark Software © 2008-2022
CPU Single Thread Rating
As of 25th of May 2022 - Higher results represent better performance
AMD Athlon X4 740 Quad Core
 1,362
AMD Phenom II X4 820
 1,138
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 Athlon X4 740 Quad CoreAMD Phenom II X4 820
Max TDP65W95W
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.