What is the difference between ULV and CULV?

what is the difference between ULV and CULV? And how can a 1.3 GHz processor run fast (most laptops are like this if it has ULV processor) ?!?!? and im probably just a computer noob so explain plz LOLZ....
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  1. No difference. Consumer ULVs (CULV) is the marketing trend of Ultra Low Voltage (ULV) CPUs entering the mainstream market.
    In terms of computing power/speed and size/features they are somewhere between Netbooks and mainstream laptops.
  2. Best answer
    Passmark CPU benchmark scores

    Atom N270 1.60GHz = 313
    Intel Atom N450 1.66Ghz = 320

    CULV Single Core
    AMD Athlon Neo MV-40 1.6Ghz = 391
    Celeron M ULV 743 1.3 GHz = 484

    CULV Dual Core
    Pentium SU4100 1.3 GHz = 986
    Core2 Duo U9600 1.60GHz = 1115

    Mainstream Laptop Dual Core
    Pentium Dual-Core T4400 2.20GHz = 1566
    Core2 Duo T9600 2.80GHz = 2010

    Desktop CPUs
    C2D E8400 3.0Ghz = 2219
    AMD Athlon II X4 630 2.8Ghz = 3335
    Core i5 750 2.66Ghz = 4210
  3. Best answer selected by thebestalive1.
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