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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

AMD Phenom II N640 Dual-Core vs Intel Pentium B940 @ 2.00GHz

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 N640 Dual-Core×Intel Pentium B940 @ 2.00GHz+ ADD
Price Search Online Search Online
Socket TypeS1PGA988
CPU ClassLaptopLaptop
Clockspeed2.9 GHz2.0 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores2 (Threads: 2)2 (Threads: 2)
CacheL1: 256KB, L2: 2.0MB, L1: 256KB, L2: 1.0MB, L3: 2MB
Max TDP35W35W
Yearly Running Cost$6.39$6.39
Other
First Seen on ChartQ4 2010Q2 2011
# of Samples57419
CPU Value17.612.5
Single Thread Rating(% diff. to max in group)10393(0.0%)8713(-16.2%)
CPU Mark(% diff. to max in group)965(0.0%)856(-11.3%)
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 30th of May 2023 - Higher results represent better performance
AMD Phenom II N640 Dual-Core
965
Intel Pentium B940 @ 2.00GHz
856
PassMark Software © 2008-2023
CPU Value (CPU Mark / $Price)
As of 30th of May 2023 - Higher results represent better value
AMD Phenom II N640 Dual-Core
17.6
Intel Pentium B940 @ 2.00GHz
12.5
PassMark Software © 2008-2023
CPU Single Thread Rating
As of 30th of May 2023 - Higher results represent better performance
AMD Phenom II N640 Dual-Core
1,039
Intel Pentium B940 @ 2.00GHz
871
PassMark Software © 2008-2023

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 Pentium B940 @ 2.00GHz
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.