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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

AMD Athlon II X4 638 Quad-Core vs Intel Core i5-650 @ 3.20GHz

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

×AMD Athlon II X4 638 Quad-Core×Intel Core i5-650 @ 3.20GHz+ ADD
Price$26.491$14.991
Socket TypeFM1LGA1156
CPU ClassDesktopDesktop
Clockspeed2.7 GHz3.2 GHz
Turbo SpeedNot SupportedUp to 3.5 GHz
# of Physical Cores4 (Threads: 4)2 (Threads: 4)
Max TDP65W73W
Yearly Running Cost$11.86$13.32
First Seen on ChartQ2 2015Q1 2010
# of Samples32531
Cross-Platform Rating04720
Single Thread Rating11821395
CPU Mark20262220
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 13th of August 2020 - Higher results represent better performance
AMD Athlon II X4 638 Quad-Core
2,026
Intel Core i5-650 @ 3.20GHz
2,220
CPU Value (CPU Mark / $Price)
As of 13th of August 2020 - Higher results represent better value
AMD Athlon II X4 638 Quad-Core
76.47
Intel Core i5-650 @ 3.20GHz
148.13
CPU Single Thread Rating
As of 13th of August 2020 - Higher results represent better performance
AMD Athlon II X4 638 Quad-Core
1,182
Intel Core i5-650 @ 3.20GHz
1,395

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 638 Quad-CoreIntel Core i5-650 @ 3.20GHz
Max TDP65W73W
Power consumption per day (kWh)abcabc
Running cost per dayabcabc
Power consumption per year (kWh)abcabc
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Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.