4870 bench

woppy1 · Jul 12, 2008

just finnished benching my 4870 here is the compare link
http://service.futuremark.com/compare?3dm06=7430387
also quite impressed with the bandwidth stock is 115gb/s got it up to 134.4gb/s

grimm003 · Jul 12, 2008

Nice, are you using the stock cooler and if so, what % are you running the fan at?

woppy1 · Jul 12, 2008

yep stock cooler fan is running @35%

MadMan007 · Jul 12, 2008

Wow that's a nice overclock with no mods, I haven't read up much on 4870 oc's. I guess all that extra power supply on the card does some good.

jason4207 · Jul 12, 2008

MadMan007 said:
Wow that's a nice overclock with no mods, I haven't read up much on 4870 oc's. I guess all that extra power supply on the card does some good.

It has a higher stock voltage compared to the 4850.

Woppy, is that 24/7 stable or just '06 stable?

woppy1 · Jul 12, 2008

i havnt had any crashes with games so its stable to me mate

Parad0x420 · Jul 12, 2008

did you have to mod the card to get the core above 790? or using something like the AMDGPUtool?

woppy1 · Jul 12, 2008

im using amd gpu clock tool mate

Badbonji · Jul 12, 2008

Nice. Don't push it too far, around 1200 is the limit for this memory and can cause people problems at around that speed. You don't want to have to RMA/keep a broken card due to corrupt memory

woppy1 · Jul 12, 2008

Badbonji said:
Nice. Don't push it too far, around 1200 is the limit for this memory and can cause people problems at around that speed. You don't want to have to RMA/keep a broken card due to corrupt memory

i wont put my memory past 1100mhz i have heard of ppl blowing it past 1120mhz
even though the place i got the card from is great for RMA's

reznik · Jul 12, 2008

Ye jsut got me q6600 stable at 3.4 and got me a new 3dm06 score

...il try 3.6ghz down the line some time.
_________________________________________________________________________
Q6600 @ 3.4ghz 1.4v/ac freezer 7 (38 idle 62 100% load) (8 x 425 fsb)
4gb corsair xms 2 pc 6400 850mhz 5-5-5-18-2T
Asus Rampage Formula
His Radeon 4870 @ 35% fan oc 790/1100 @ 55 idle/71 load
western digital 500gb sata 2 @ 7200rpm
OCZ GameXtreme 600w
19 inch AMW lcd monitor
Vista home premium 64bit

reznik · Jul 12, 2008

yo woppy u gpu clock is awsomely high...did u mod the fan...what its running at? it says 0%

does that mean 100%?

woppy1 · Jul 13, 2008

no mate the fan fix doesnt work with amdgpu clock tool so when i am benching it spools up to100% then drops to idle evey few seconds mate but the stock cooler on this thing is better than ppl think i didnt see my temps get above 70c while benchmarking

clinker42 · Jul 13, 2008

Do you see any actual difference when playing a game when you overclock like that?

vixro · Jul 13, 2008

clinker42 said:
Do you see any actual difference when playing a game when you overclock like that?

of course, you can see a change of 10fps or more sometimes. It's pretty big when you're comparing 50fps to 40fps or 60->75.

I had changes of 15+fps when I Oc'd my 3870 to its current speed.

4870 bench

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