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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

AMD Phenom II X3 B75 vs AMD Athlon II X4 620

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

×AMD Phenom II X3 B75×AMD Athlon II X4 620+ ADD
Price$49.951$54.95
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Socket TypeAM3AM3
CPU ClassDesktopDesktop
Clockspeed3.0 GHz2.6 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores3 (Threads: 3)4 (Threads: 4)
Max TDP95W95W
Yearly Running Cost$17.34$17.34
Other
First Seen on ChartQ3 2009Q3 2009
# of Samples62642
Single Thread Rating(% diff. to max in group)1161(0.0%)1054(-9.2%)
CPU Mark(% diff. to max in group)1560(-19.3%)1934(0.0%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 18th of August 2022 - Higher results represent better performance
AMD Phenom II X3 B75
1,560
AMD Athlon II X4 620
1,934
CPU Value (CPU Mark / $Price)
As of 18th of August 2022 - Higher results represent better value
AMD Phenom II X3 B75
31.23
AMD Athlon II X4 620
35.19
CPU Single Thread Rating
As of 18th of August 2022 - Higher results represent better performance
AMD Phenom II X3 B75
1,161
AMD Athlon II X4 620
1,054

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 X3 B75AMD Athlon II X4 620
Max TDP95W95W
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.