MMM
Results 1 to 25 of 2003

Thread: Phenom 9500 w/ MSI K9A2 Platinum

Hybrid View

  1. #1
    Xtreme Mentor
    Join Date
    May 2007
    Posts
    2,792
    tictac->

    Click image for larger version. 

Name:	tip.png 
Views:	495 
Size:	8.9 KB 
ID:	71649



    That lady in your av is making me look at her...

    Quote Originally Posted by justapost View Post
    Congrats now go for 10k Mem read an 100k L1 read.
    I'm happy if I can reach ~8k here.
    Problem is BIOS. We don't have a BIOS which runs plus 1:2 divider without big RAM/IMC performance penalty, even when the AOD red button is chosen. What I had when I ran 520 5-5-5-5 2T 15tRC 59MAL 1.9G NB with my 9500 is still higher than these new BIOSes give with 600 4-5-5-15 2T tRC11 MAL51 2.5G NB.

    On this BIOS, oc is harder since you're limited to 2.66 RAM divider and the lowest RAM timings available are 4-5-5-15-12 and only 2.5V which is 2.41V real. Furthermore, NB does not boot over 2.596G and while it's easy to get that alone (high volts/cooling), you can't have high CPU, high NB and high RAM clocks with low timings synchronously -> you need monstrous voltage on all of them and loose timings. And to make it worse, all the new BIOSes don't allow over 2.5V DIMM and all give me only 4-5-5-5-15 as the lowest timings at 2.66 divider. Even worse, my chip can't do plus 250 HT ref. so I'm stuck at max 500. That's why I revert to the older BIOS, it has far better performance although only 1:2 RAM divider.
    My RAM is 800 3-2-2-1 at 2.0V, 1000 3-4-4-4 at 2.2V, 1200 4-4-4-4 PL5 tRFC35 10-10 at 2.2V and 1325 5-5-5-15 PL5 at 2.35V already verified on 3 different Intel P35 boards. With Phenom/790Fx, plus 1220 hasn't booted up even with 2.5V at 6-5-5-15 and 2G NB.

    Here's some trial runs for you with different RAM latency/speed. Look at the trend...

    (click for full size images)










    That last Sandra would've been over 9800 in EVEREST Ganged but it was very hard to get stable and Sandra is tough on the RAM too, loads everything full so it fails quick with a little instability.

    100k L1 is not possible with this chip, volts needed are too high, above air cooling and it needs plus 2.95G, which this chip won't do sub 1.53V.

  2. #2
    Xtreme Enthusiast
    Join Date
    Jun 2003
    Posts
    641
    Quote Originally Posted by KTE View Post
    tictac



    That lady in your av is making me look at her...


    twice
    My Heat
    gd-70\955\2x1gbhz1600
    ext-58\920\3x2gb998691
    Expert\170\2x1gbhz

  3. #3
    Xtreme Mentor
    Join Date
    May 2007
    Posts
    2,792
    Quote Originally Posted by jonspd View Post
    twice
    Shes looks like someone I know from Cali. called Jaymie, that's why.
    She has a pic that was taken in her car as she sat in the drivers wearing the seatbelt and that one looked similar.

    Here's another plus 9.7k EVEREST read at different clocks, found it on the 2nd drive, must have saved it whilst messing around.

    Click image for larger version. 

Name:	626-9.7GB.jpg 
Views:	354 
Size:	157.0 KB 
ID:	71667

    Phenom doesn't boot plus 626MHz RAM, no matter what volts/latencies/cooling (plus zero), it just BSODs at Windows load-up. With RAM that is known to run this flawless at 2.3V.

    Quote Originally Posted by Daveburt714 View Post
    I'm not afraid to turn the NB up a little now, not trying to be a wimp, but with the reviews I've been reading about B3 this chip might have to last me until the 45nm parts come out...
    1.3VID? Should be easily safe if temps stay good. However, have you tried to see if VID actually changes when moved up and down one notch?

  4. #4
    Xtreme Mentor
    Join Date
    Dec 2007
    Location
    State of Confusion, USA
    Posts
    2,513
    Quote Originally Posted by KTE View Post
    1.3VID? Should be easily safe if temps stay good. However, have you tried to see if VID actually changes when moved up and down one notch?
    Yep, according to AMD Hardware Monitor it does..
    Man you've been so much help, I really appreciate it!

    I'm testing @ 1.30 (VID=20) on the CPU/NB right now. Actually booted at HT REF of 260, it's never done that before..
    AMD FX-8350 (1237 PGN) | Asus Crosshair V Formula (bios 1703) | G.Skill 2133 CL9 @ 2230 9-11-10 | Sapphire HD 6870 | Samsung 830 128Gb SSD / 2 WD 1Tb Black SATA3 storage | Corsair TX750 PSU
    Watercooled ST 120.3 & TC 120.1 / MCP35X XSPC Top / Apogee HD Block | WIN7 64 Bit HP | Corsair 800D Obsidian Case








    First Computer: Commodore Vic 20 (circa 1981).

  5. #5
    Fused
    Join Date
    Dec 2003
    Location
    Malaysia
    Posts
    2,769
    Quote Originally Posted by KTE View Post
    tictac->

    Click image for larger version. 

Name:	tip.png 
Views:	495 
Size:	8.9 KB 
ID:	71649



    That lady in your av is making me look at her...
    Me too...

    Well... macci said that too?...hehe... back in nforce2 days we used to play with sandra bandwith memory efficiency. We got higher memory bandwith effeciency when the cpu clock higher....

Bookmarks

Bookmarks

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •