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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

AMD Phenom II N640 Dual-Core vs Intel Core2 Duo E8435 @ 3.06GHz

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

×AMD Phenom II N640 Dual-Core×Intel Core2 Duo E8435 @ 3.06GHz+ ADD
Price$64.951$69.99 BUY NOW!
Socket TypeS1Socket P
CPU ClassLaptopLaptop
Clockspeed2.9 GHz3.1 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores2 (Threads: 2)2 (Threads: 2)
Max TDP35WNA2
Yearly Running Cost$6.39NA
First Seen on ChartQ4 2010Q1 2009
# of Samples5728
Cross-Platform Rating03845
Single Thread Rating989312863
CPU Mark9501192

CPU Mark Rating
As of 27th of May 2020 - Higher results represent better performance
AMD Phenom II N640 Dual-Core
950
Intel Core2 Duo E8435 @ 3.06GHz
1,192
CPU Value (CPU Mark / $Price)
As of 27th of May 2020 - Higher results represent better value
AMD Phenom II N640 Dual-Core
14.63
Intel Core2 Duo E8435 @ 3.06GHz
17.04
CPU Single Thread Rating
As of 27th of May 2020 - Higher results represent better performance
AMD Phenom II N640 Dual-Core
989
Intel Core2 Duo E8435 @ 3.06GHz
1,286

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 N640 Dual-CoreIntel Core2 Duo E8435 @ 3.06GHz
Max TDP35WNA
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.