Author: Aaron Gordon
Date: 11:01:56 03/19/03
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On March 19, 2003 at 13:21:17, Aaron Gordon wrote: >It turns out Sciencemark 2.0 (www.sciencemark.org) and LMBench produce nearly >identical memory latency results. Here are all of the results I have gathered >from some of my computers thus far. > >Also, memory timings stated like "2-2-2-5" are CAS, T(RP), T(RCD), and T(RAS). > >LM BENCH: > >2.4GHz AthlonXP | Epox 8RDA Board | Nforce 2 chipset | Single Channel DDR > >100fsb CL2 | 123.7ns >133fsb CL2.5 | 114.7ns >150fsb CL2.5 | 102.3ns >200fsb CL2.5 | 73.0ns >220fsb CL2.5 | 62.2ns Oops, this is ment to be 220fsb CL2.5 | 66.2, not 62.2 >------------------------------------------------------------------------- >2.4GHz AthlonXP | Epox 8RDA Board | Nforce 2 chipset | Dual Channel DDR > >220fsb CL3.0 | 66.2ns >133fsb CL2.5 | 107.3ns > >------------------------------------------------------------------------- >------------------------------------------------------------------------- > >ScienceMark 2.0 (Windows XP/2k, etc) > >2.4GHz AthlonXP | Epox 8RDA Board | Nforce 2 chipset | Single Channel DDR > >100fsb 2-2-2-5 = 121.79ns >133fsb 2-2-2-5 = 113.31ns >200fsb 3-3-3-7 = 74.49ns >220fsb 3-4-4-8 = 68.73ns >------------------------------------------------------------------------- >2.4GHz AthlonXP | Epox 8RDA Board | Nforce 2 chipset | Dual Channel DDR > >100fsb 2-2-2-5 = 123.46ns >133fsb 2-2-2-5 = 106.69ns >200fsb 3-3-3-7 = 74.41ns >220fsb 3-4-4-8 = 68.47ns >------------------------------------------------------------------------- >2.5GHz AthlonXP | Epox 8K5a2 Board | VIA KT333 chipset | Single Channel DDR > >200fsb 2.5-3-3-6 = 94.54ns >------------------------------------------------------------------------- >2.0GHz AthlonXP | Asus A7V266-E | VIA KT266a chipset | Single Channel DDR > >133fsb (no idea on timings) = 110.76ns >------------------------------------------------------------------------- >1.6GHz AthlonXP | Abit KT7a Board | VIA KT133a chipset | Regular SDRAM > >133fsb 2-2-2-5 = 128.20ns >------------------------------------------------------------------------- >Celeron 566@1004MHz | Abit BE6-2 Board | Intel 440BX chipset | Regular SDRAM > >118fsb (2-2-2-something) = 89.51ns
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