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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

CPU Performance Comparison

Performance of selected CPUs can be found below. The values for the CPU are determined from thousands of PerformanceTest benchmark results and is updated daily.

×AMD Phenom II X4 B65×AMD A8-3850 APU+ ADD
PriceSearch Online$105.681
Socket TypeAM2+/AM3FM1
CPU ClassDesktopDesktop
Clockspeed3.4 GHz2.9 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores44
Max TDPNA2100W
Yearly Running CostNA$18.25
First Seen on ChartQ1 2011Q2 2011
# of Samples18451
Single Thread Rating1184994
CPU Mark41723458

CPU Mark Rating
As of 15th of November 2019 - Higher results represent better performance
AMD Phenom II X4 B65
4,172
AMD A8-3850 APU
3,458
CPU Value (CPU Mark / $Price)
As of 15th of November 2019 - Higher results represent better value
AMD Phenom II X4 B65
NA
AMD A8-3850 APU
32.72
CPU Single Thread Rating
As of 15th of November 2019 - Higher results represent better performance
AMD Phenom II X4 B65
1,184
AMD A8-3850 APU
994

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 Phenom II X4 B65AMD A8-3850 APU
Max TDPNA100W
Power consumption per day (kWh)abcabc
Running cost per dayabcabc
Power consumption per year (kWh)abcabc
Running cost per yearabcabc
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.