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AMD Phenom II N620 Dual- vs Athlon II Dual- M320

The AMD Phenom II N620 Dual-Core is newer than AMD Athlon II Dual-Core M320 and is around 32% faster in multi-threaded (CPU Mark) testing. The AMD Phenom II N620 Dual-Core is around 28% faster in single-thread testing. Both CPUs operates at simliar power levels (TDP). All the CPUs in this comparison belong in the Laptop CPU Class. The values below were tabulated from a combined 329 benchmarks submitted from our PerformanceTest software and results and are updated daily to include new submissions.

  • 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 N620 Dual-Core×AMD Athlon II Dual-Core M320+ ADD
Price $29.99 - BUY Search Online
Socket TypeS1NA2
CPU ClassLaptopLaptop
Clockspeed2.8 GHz2.1 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores2 (Threads: 2)2 (Threads: 2)
CacheL1: 256KB, L2: 2.0MB, L1: 256KB, L2: 1.0MB,
TDP35W35W
Yearly Running Cost$6.39$6.39
Other
First Seen on ChartQ2 2010Q4 2009
# of Samples92237
CPU Value33.125.0
Single Thread Rating(% diff. to max in group)10923(0.0%)8553(-21.7%)
CPU Mark(% diff. to max in group)992(0.0%)749(-24.5%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.
2 - Information not available. Do you know? Notify Us.
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 April 2025 - Higher results represent better performance
AMD Phenom II N620 Dual-Core
992
AMD Athlon II Dual-Core M320
749
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 24th of April 2025 - Higher results represent better value
AMD Phenom II N620 Dual-Core
33.1
AMD Athlon II Dual-Core M320
25.0
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 24th of April 2025 - Higher results represent better performance
AMD Phenom II N620 Dual-Core
1,092
AMD Athlon II Dual-Core M320
855
PassMark Software © 2008-2025
Estimated Energy Usage Cost
Estimated Energy Adjustable Values
Average hours of use per day Average CPU Utilization (0-100%)1 Power cost, $ per kWh2
8
25
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 N620 Dual-Core AMD Athlon II Dual-Core M320
Max TDP35W35W
Power consumption per day (kWh)0.070.07
Running cost per day$0.018$0.018
Power consumption per year (kWh)25.625.6
Running cost per year$6.39$6.39
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.