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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

AMD Athlon II X4 645 vs AMD A6-3620 APU

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

×AMD Athlon II X4 645×AMD A6-3620 APU+ ADD
Price$28.85
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$22.491
Socket TypeAM3FM1
CPU ClassDesktopDesktop
Clockspeed3.1 GHz2.2 GHz
Turbo SpeedNot SupportedUp to 2.5 GHz
# of Physical Cores4 (Threads: 4)4 (Threads: 4)
Max TDP95W65W
Yearly Running Cost$17.34$11.86
First Seen on ChartQ4 2010Q1 2012
# of Samples568297
Cross-Platform Rating46764051
Single Thread Rating1256974
CPU Mark22231754
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 28th of October 2021 - Higher results represent better performance
AMD Athlon II X4 645
2,223
AMD A6-3620 APU
1,754
CPU Value (CPU Mark / $Price)
As of 28th of October 2021 - Higher results represent better value
AMD Athlon II X4 645
77.05
AMD A6-3620 APU
78.00
CPU Single Thread Rating
As of 28th of October 2021 - Higher results represent better performance
AMD Athlon II X4 645
1,256
AMD A6-3620 APU
974

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 II X4 645AMD A6-3620 APU
Max TDP95W65W
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.