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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

AMD Phenom II N830 Triple-Core 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.

×AMD Phenom II N830 Triple-Core×AMD Phenom II N640 Dual-Core+ ADD
PriceSearch Online$64.951
Socket TypeS1S1
CPU ClassLaptopLaptop
Clockspeed2.8 GHz2.9 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores3 (Threads: 3)2 (Threads: 2)
Max TDP35W35W
Yearly Running Cost$6.39$6.39
First Seen on ChartQ2 2010Q4 2010
# of Samples18557
Cross-Platform Rating29630
Single Thread Rating8019893
CPU Mark1245950
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 7th of June 2020 - Higher results represent better performance
AMD Phenom II N830 Triple-Core
1,245
AMD Phenom II N640 Dual-Core
950
CPU Value (CPU Mark / $Price)
As of 7th of June 2020 - Higher results represent better value
AMD Phenom II N830 Triple-Core
NA
AMD Phenom II N640 Dual-Core
14.63
CPU Single Thread Rating
As of 7th of June 2020 - Higher results represent better performance
AMD Phenom II N830 Triple-Core
801
AMD Phenom II N640 Dual-Core
989

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 N830 Triple-CoreAMD Phenom II N640 Dual-Core
Max TDP35W35W
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.