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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

AMD Athlon II X4 641 Quad-Core vs AMD A8-3870K APU

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

×AMD Athlon II X4 641 Quad-Core×AMD A8-3870K APU+ ADD
Price$14.99
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$68.04
BUY NOW!
Socket TypeFM1FM1
CPU ClassDesktopDesktop
Clockspeed2.8 GHz3.0 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores4 (Threads: 4)4 (Threads: 4)
Max TDP100W100W
Yearly Running Cost$18.25$18.25
First Seen on ChartQ1 2012Q4 2011
# of Samples88571
Cross-Platform Rating52345264
Single Thread Rating11921236
CPU Mark21432345

CPU Mark Rating
As of 19th of October 2021 - Higher results represent better performance
AMD Athlon II X4 641 Quad-Core
2,143
AMD A8-3870K APU
2,345
CPU Value (CPU Mark / $Price)
As of 19th of October 2021 - Higher results represent better value
AMD Athlon II X4 641 Quad-Core
142.98
AMD A8-3870K APU
34.46
CPU Single Thread Rating
As of 19th of October 2021 - Higher results represent better performance
AMD Athlon II X4 641 Quad-Core
1,192
AMD A8-3870K APU
1,236

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 641 Quad-CoreAMD A8-3870K APU
Max TDP100W100W
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.