Driver update to 8.38 RC7
300score higher
Driver update to 8.38 RC7
300score higher
20k should be an interesting milestone for the cards
Perkam
NVidia's 158+ kicked up the cpu score because they lowered the cpu overhead of the driver. Mind you, even when the card isn't doing 3d, it's still taking clock cycles from the cpu. If you test a cpu limited game with and without said driver you'll see what I mean. The cpu score goes up because the cpu has more cycles for 3dmark.
20k's been done single card already. I hope you're talking about specifically for these cards and air.
Stacker830 Watercooled
windows7 ultimate 64 bit!!!
heatkiller(rev3) on 2500k@ 4.5ghz 1.35v,8 gigs 2133 ripjaws 1.5v
Swiftech Mcp-655,1/2in tygon,13x120 sunnons on junk ps,
(2)triple 120mm rads,Biostar TP67XE(rev 5.2)
150 gig velicraptor (stable drive) ssds r still buggy!!
xfi-xtrememusic,klipsch ultras, sen hd-595s
Evga Hydro gtX 590,co0lermaster-1250 watt,
24" Sony fw-900 black ops at @ 2304x1440 85hz/85fps SOLID
G@m3r 4 L1Fe!!
http://s76.photobucket.com/albums/j1...0VIEW%20ALL--/
3dmark 11 http://3dmark.com/3dm11/1102387
here I have 19611 with dual core, no biggy, not optimized run at all, so 20k is piece of cake.
OC-Lab.si!!
Can't you do this :VGA Cards with stock cooling, no oc (in fact, cannot oc when CF enabled )
overclock cards 1st > each card seperate in amd gpu clock tool,
set clocks for each device seperately verify both cards new clocks changed then > enable Crossfire after both cards clocks are set to new changes....
nice score Vic.......
let see some 03/05 crossfire.........
Great Scores,
like dynasty said...let us see some 05 action^^
here is my best so far 31153
OC-Lab.si!!
I have a question How much of a performance loss does 16x4(965) have compared to 8x8(975 RD600) for crossfire with these cards?
For Crossfire, i have some problem to think we will never have possibility to overclock it.... with X1950+X1900 we was using 2 different softwares for each cards: ATi tool, and overclock tool.. we have needed too disabling the 2D/3D mode switch services... So perhaps some solution like this willl perhaps work...It's needed ask
too Wizzard if he see problem doing the next ATi tool compatible with the card for OC in Cfire...
But in real i don't see why it will be not possible, i don't see any reasons to this.
( But i m perhaps wrong.)
Last edited by Lane-k; 05-27-2007 at 07:05 AM.
and CPU under LN2
solid alu pot
vcore=1.67v idle, 1.60v load.
pot temp= -145c idle, -160c load.
Couple new runs with the DFI RD600 + 2900XT combo:
05 at 4930MHz, cards @ 950/980 (custom BIOS + watercooling)
CompareURL
Only ran it thru once today - cascade 2nd stage failed 3 secs before GT3 was finished I was lucky to get a score at all.
Looks like I Just missed Zbogi's score by couple of points - need to rerun! =)
Before this run I was testing how clocking the cards in CrossFire mode would improve the scores. Just running thru the HDR1 test of 3DMark06 (Canyon Flight) to get a quick idea.
by default (743/828) it would score 90FPS (Fillrate = 15727 / 23461)
Its almost 1:1 scaling with GFX clocks in this particular test.
Nice one macci, 3 sec to spare is funny--but not for your cascade. Do you also see memory clocks over 1K will result in lower overall test results regardless of mhz?
At least the 3DM2001 Nature and fillrates were scaling nicely from 990 to 1010 with the default BIOS (even though the timings are auto-adjusted at 1GHz). I got the best score so far at 1143MHz memory clock for that benchmark.
Could be different in 3DMark06 and 05 though - need to do more testing.
There is a fairly big drop in performance when you pass 833MHz Memclk. Memory timings are automatically adjusted @714, @833, @909 and @1000. The change @833 seems to give the biggest performance impact.
The test runs @950/980 have a custom VBIOS which keeps the memtimings at default ("714MHz timings"). It takes around 900MHz with these timings to match the default timings @980MHz.
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