iconcharts
0

CPU Benchmarks

Over 1,000,000 CPUs benchmarked

AMD Phenom II X4 840 vs AMD Athlon II X4 635

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

×AMD Phenom II X4 840×AMD Athlon II X4 635+ ADD
Price$79.951$59.951
Socket TypeAM2+/AM3AM3
CPU ClassDesktopDesktop
Clockspeed3.2 GHz2.9 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores4 (Threads: 4)4 (Threads: 4)
Max TDP95W95W
Yearly Running Cost$17.34$17.34
First Seen on ChartQ1 2011Q1 2010
# of Samples671563
Cross-Platform Rating50784775
Single Thread Rating12901189
CPU Mark23192183
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 5th of August 2020 - Higher results represent better performance
AMD Phenom II X4 840
2,319
AMD Athlon II X4 635
2,183
CPU Value (CPU Mark / $Price)
As of 5th of August 2020 - Higher results represent better value
AMD Phenom II X4 840
29.00
AMD Athlon II X4 635
36.41
CPU Single Thread Rating
As of 5th of August 2020 - Higher results represent better performance
AMD Phenom II X4 840
1,290
AMD Athlon II X4 635
1,189

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 840AMD Athlon II X4 635
Max TDP95W95W
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.