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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

AMD Phenom II X3 B75 vs AMD Phenom II X3 720

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

×AMD Phenom II X3 B75×AMD Phenom II X3 720+ ADD
Price$49.951$64.451
Socket TypeAM3AM3
CPU ClassDesktopDesktop
Clockspeed3.0 GHz2.8 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores3 (Threads: 3)3 (Threads: 3)
Max TDP95W95W
Yearly Running Cost$17.34$17.34
First Seen on ChartQ2 2009Q1 2009
# of Samples61375
Cross-Platform Rating36363707
Single Thread Rating11541115
CPU Mark14851539
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 16th of October 2021 - Higher results represent better performance
AMD Phenom II X3 B75
1,485
AMD Phenom II X3 720
1,539
CPU Value (CPU Mark / $Price)
As of 16th of October 2021 - Higher results represent better value
AMD Phenom II X3 B75
29.72
AMD Phenom II X3 720
23.88
CPU Single Thread Rating
As of 16th of October 2021 - Higher results represent better performance
AMD Phenom II X3 B75
1,154
AMD Phenom II X3 720
1,115

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 Phenom II X3 720
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.