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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

AMD Phenom II N660 Dual-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.

  • The first section will show basic information for each CPU selected.
  • The additional graphs shows the CPU Mark and Single Thread values of each CPU selected.
  • An accompany graph, if price data is available, will shows the value for money, in terms of the CPU Mark/Thread Rating per dollar.
  • The last section will show approximate yearly running costs for the CPUs.
×AMD Phenom II N660 Dual-Core×AMD Phenom II N640 Dual-Core+ ADD
Price Search Online Search Online
Socket TypeS1S1
CPU ClassLaptopLaptop
Clockspeed3.0 GHz2.9 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores2 (Threads: 2)2 (Threads: 2)
CacheL1: 256KB, L2: 2.0MB, L1: 256KB, L2: 2.0MB,
TDP35W35W
Yearly Running Cost$6.39$6.39
Other
First Seen on ChartQ1 2011Q4 2010
# of Samples12857
CPU Value11.917.6
Single Thread Rating(% diff. to max in group)10763(0.0%)10393(-3.5%)
CPU Mark(% diff. to max in group)1063(0.0%)965(-9.2%)
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 24th of May 2024 - Higher results represent better performance
AMD Phenom II N660 Dual-Core
1,063
AMD Phenom II N640 Dual-Core
965
CPU Value (CPU Mark / $Price)
As of 24th of May 2024 - Higher results represent better value
AMD Phenom II N660 Dual-Core
11.9
AMD Phenom II N640 Dual-Core
17.6
CPU Single Thread Rating
As of 24th of May 2024 - Higher results represent better performance
AMD Phenom II N660 Dual-Core
1,076
AMD Phenom II N640 Dual-Core
1,039

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 N660 Dual-CoreAMD Phenom II N640 Dual-Core
Max TDP35W35W
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.