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VIA Nano U2250 vs Intel Atom N455

The VIA Nano U2250@1300+MHz is newer than Intel Atom N455 @ 1.66GHz, while Intel Atom N455 @ 1.66GHz is around 9% faster in multi-threaded (CPU Mark) testing, it is around 42% faster in single-thread testing. However, VIA Nano U2250@1300+MHz uses around 42% more power. All the CPUs in this comparison belong in the Laptop CPU Class.The values below were tabulated from a combined 123 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.

×VIA Nano U2250@1300+MHz×Intel Atom N455 @ 1.66GHz+ ADD
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Socket TypeBGA400BGA559
CPU ClassLaptopLaptop
Clockspeed1.3 GHz1.7 GHz
Turbo SpeedUp to 1.6 GHzNot Supported
# of Physical Cores1 (Threads: 1)1 (Threads: 2)
CacheL1: 128KB, L2: 1.0MB, L3: 0MB
TDP10W6.5W
Yearly Running Cost$1.83$1.10
Other
First Seen on ChartQ1 2011Q3 2010
# of Samples2121
CPU Value0.00.0
Single Thread Rating(% diff. to max in group)156(-41.7%)2683(0.0%)
CPU Mark(% diff. to max in group)179(-8.9%)196(0.0%)
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 27th of December 2024 - Higher results represent better performance
VIA Nano U2250@1300+MHz
179
Intel Atom N455 @ 1.66GHz
196
PassMark Software © 2008-2024
CPU Single Thread Rating
As of 27th of December 2024 - Higher results represent better performance
VIA Nano U2250@1300+MHz
156
Intel Atom N455 @ 1.66GHz
268
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.
VIA Nano U2250@1300+MHz Intel Atom N455 @ 1.66GHz
Max TDP10W6.5W
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.