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Intel Atom Z520 vs AMD Athlon II Dual- M300

The AMD Athlon II Dual-Core M300 is newer than Intel Atom Z520 @ 1.33GHz and is significantly faster in multi-threaded (CPU Mark) testing and is significantly faster in single-thread testing. However, Intel Atom Z520 @ 1.33GHz uses substantially less power. All the CPUs in this comparison belong in the Laptop CPU Class.The values below were tabulated from a combined 319 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.

×Intel Atom Z520 @ 1.33GHz×AMD Athlon II Dual-Core M300+ ADD
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Socket TypeBGA441NA2
CPU ClassLaptopLaptop
Clockspeed1.3 GHz2.0 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores1 (Threads: 2)2 (Threads: 2)
CacheL3: 0MBL1: 256KB, L2: 1.0MB,
TDP2W35W
Yearly Running Cost$0.37$6.39
Other
First Seen on ChartQ2 2009Q4 2009
# of Samples22297
CPU Value0.00.0
Single Thread Rating(% diff. to max in group)1513(-80.6%)7763(0.0%)
CPU Mark(% diff. to max in group)122(-81.7%)670(0.0%)
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 1st of December 2024 - Higher results represent better performance
Intel Atom Z520 @ 1.33GHz
122
AMD Athlon II Dual-Core M300
670
PassMark Software © 2008-2024
CPU Single Thread Rating
As of 1st of December 2024 - Higher results represent better performance
Intel Atom Z520 @ 1.33GHz
151
AMD Athlon II Dual-Core M300
776
PassMark Software © 2008-2024
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.
Intel Atom Z520 @ 1.33GHz AMD Athlon II Dual-Core M300
Max TDP2W35W
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.