ATI Silencer, lower stable mem clocks?

naiserie

Junior Member
Jun 12, 2005
17
0
61
Earlier this week I replaced the stock cooler on my Sapphire x800GTO Fireblade (stock 400/490...r480, 1.6 sammy ram) with an Arctic Cooling Silencer 5 (rev 2). Proceeded to test for max core/mem...core jumped to 610 stable, but mem only hits 565 stable (ran both for 1hr+ individually, then 1hr+together). With stock cooling I could hit 530/590 stable.

Last night I took the card out, took it apart to recheck all the seatings, put it back together and get the same results. On the underside of the card, 2 of the ram pads from the cooler are about 1 mm to the left or the right of the ram itself, which doesn't cover them completely. It looks like the pads were just glued to the metal part slighly off of where they should've been. Could this be the problem? If so, any suggestions to fix it myself?

I'm not complaining re:the OC (6700 3dMark05, up from 6300 w/stock cooling), but I notice almost everybody's ram OC's higher than the core, so thinking something's amiss...

Thanks for any advice.

...oh, and if it matters, Opteron 144 @ 2610 vcore 1.42, DFI Ultra-D, 1 gig Corsair VS.
 

Flipped Gazelle

Diamond Member
Sep 5, 2004
6,666
3
81
Hmm, interesting. I just got an Arctic Cooling Silencer 5 (rev 2), but haven't installed it yet. Currently my GTO is @ 550/565 and I get 6k in 3DMark 05. My CPU's similar to yours (Athlon 64 3700 @ 2.6, running fan at 1/2 speed so nice and quiet :) ). I'll let you know what my results are, and if I run into the same issue.
 

naiserie

Junior Member
Jun 12, 2005
17
0
61
Well I actually went ahead and removed then reglued the two pads that were a bit off center of the ram they were supposed to cover. I don't think that alone would have been the culprit, but after doing so, I'm now stable at 610/610...3d05 score bumped up to 6900.

yippee.