What causes that 1second stutter near the start of a Heaven run? I have seen it every time I have run Heaven and it kills the min fps figure.
:)
What causes that 1second stutter near the start of a Heaven run? I have seen it every time I have run Heaven and it kills the min fps figure.
:)
Hdd?
Quite possibly, that's what it feels like too, I haven't tried it on an ssd either.
:)
Well, this was a 6970 TriFire and hopefully te Quad I've just got on the cheap will increase it more. Nice to see the 7 series being battered here!
http://www.pugheaven.co.uk/heaven.jpg
Anyone here bought a 7950?
Still waitin to see a 1.3v overclock myself. Although you'll need to flash with the 7970 ASUS OC bios for higher voltage control and better mem timings. Best i saw was SKYMTL's sapphire 7950 oc at like 1.18ghz but he did that with only +.1v increase.
http://tof.canardpc.com/preview2/356...efda3b7f76.jpg
Attachment 123975
OCUK forums did the flash
7950 @ 925MHz / 5500MHz = 1504 points
7950 on 7970 BIOS @ 925MHz / 5500MHz = 1545 points
7970 @ Stock (925/5500) = 1584 points
http://homepage.ntlworld.com/david.coles2/7950V7970.jpg
Attachment 123976
http://www.sweclockers.com/image/dia...609c006f7dbdf4
The reference 7950 with the 2x6pin and 1 less phase pcb might be the one u need to use that 7970 asus OC bios with. Based on the OC results from Cypress PRO versus XT where XT's did about 5-10% higher speeds than Pro's just from binning - 7950s might reach 1150-1250mhz, while 7970s will do around 1200-1350mhz.
Memory seems to clock the same from what i've seen.
From sweclockers:
http://www.sweclockers.com/image/red...gif?k=ef55dab9
Well, i read a review (not sure where) were they flashed with a 7970 bios to see if u could unlock the card and card wouldn't boot.
Even with 2x SSD in raid0, its the same. But you can reduce it, just let the engine run 5-6 seconds, then press F9 for benchmark, if it still occurs, re launch the bench with F9.
A good thing will be if they was " cut " the bench in 3-4 parts... calculate the average for each parts, and just divide the total scores by the number of " parts " . Same do many bench.
Does that then influence the minimum fps recorded?
:up:
Looking foward to see a liquid 7950 results-
do you know any special trick for hd7970 in 3dmark03 for a high nature score?
So if I don't want to do any voltage tweaking, I should just stick with MSI AB or Asus GPU Tweak?
No table of results?
Hey guys
I just got my 7950 a few days ago. Been taking it easy with the OC.
ATM i'm stable at GPU 1100mhz and mem 1500mhz. Unfortunately i've reached my max with MSI Tool.
I know i need to flash with a unlocked bios. Any recommendations? I have a Sapphire 7950.
Or would it be better to change the limits of my current bios?
Thx
After having time to settle an an EK-FC7970 block + backplate added I am seriously NOT impressed with my Sapphire 7970.
Stock volts using ccc will do 1125/1525 no problem - HOWEVER I note a loud noise coming from the card when I overclock even the slightest - its more a electricity crackling noise than a cap whine! :( - Anyone else had this?
Overclocking wise using AB - I can get upto 1175@1.2v - and thats it - no higher :( :( Even with a waterblock it just refuses to go higher no matter the voltage. :down:
Press F9 (starts benchmark) at sceene/level 2, and the dipp in FPS is minimal at the start, SSD helps ofcourse..
Single HD7970 1125/1575:
http://bildr.no/thumb/1098158.jpeg http://bildr.no/thumb/1098159.jpeg
Agreed - heres a youtube clip of the sound - starts at 16seconds when 3dmark started the first test:
http://www.youtube.com/watch?v=odYPC...layer_embedded
See I've had cap whine on previous cards (which is more consistent and high-pitched) - This sound however is more of a crackling sort of sound...... only does it when the card is overclocked (even only slightly using CCC) whilst under load.
Mine does the same noise since day one, not a problem for me. The sound increase with the voltage but you can't here it with the stock cooling noise, only notifiable wit water or lnē.
Can we maybe change the thread title to include the 7950s?
Have you guys noticed performance drops when OCing to high? ie lower scores?
I changed it, but it just changes the title of the post. A mod/admin would have to change the actual visible title.
Also added links to TRIXX & Afterburner since they don't require a BIOS flash.
Most definitely.