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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

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

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


×Intel Core2 Duo E8435 @ 3.06GHz×AMD Phenom II N640 Dual-Core+ ADD
Price$59.991$54.951
Socket TypeSocket PS1
CPU ClassLaptopLaptop
Clockspeed3.1 GHz2.9 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores2 (Threads: 2)2 (Threads: 2)
Max TDPNA235W
Yearly Running CostNA$6.39
First Seen on ChartQ1 2009Q4 2010
# of Samples3057
Single Thread Rating1257310393
CPU Mark1157965
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.
3 - Single thread rating may be higher than the overall rating, thread performance is just one component of the CPU Mark.

CPU Mark Rating
As of 20th of May 2022 - Higher results represent better performance
Intel Core2 Duo E8435 @ 3.06GHz
 1,157
AMD Phenom II N640 Dual-Core
 965
PassMark Software © 2008-2022
CPU Value (CPU Mark / $Price)
As of 20th of May 2022 - Higher results represent better value
Intel Core2 Duo E8435 @ 3.06GHz
 19.29
AMD Phenom II N640 Dual-Core
 17.57
PassMark Software © 2008-2022
CPU Single Thread Rating
As of 20th of May 2022 - Higher results represent better performance
Intel Core2 Duo E8435 @ 3.06GHz
 1,257
AMD Phenom II N640 Dual-Core
 1,039
PassMark Software © 2008-2022

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.
Intel Core2 Duo E8435 @ 3.06GHzAMD Phenom II N640 Dual-Core
Max TDPNA35W
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.