Discussion in 'Graphics Cards' started by purecain, May 8, 2013.
I had my memory at 7516 on my run over at OCN.
These Samsung GDDR5 chips are insane
Is there any fear with overclocking the memory so high or will you clearly see artifacts to warn you long before any damage is done?
I began seeing artifacts at +813 or smth, tried +830 just for lulz and it was an outright crash.
Funny thing that with this kind of overclocks my waterblocks become warm to the touch
You see an artifact you crank it down. Not much more to it than that. And I'm not sure it has anything to do with samsung chips. I think it's PCB and memory controller. My Hynix go up to 7450, and I've seen them on my model going up to 7710mhz .
I don't get artifacts like you normally would, just a crash if i go too high.
Agreed, it's not like you are pumping additional voltage to the memory.
This is the only benchmark or game where I get artifacts at 1275mhz core. I have to turn down to 1240 and no higher for zero artifacts.
Yeah it's very good for testing stability, especially when ran on ExtremeHD preset.
When a frequency is not stable I get a crash before the third scene of the bench.
Weird. I find this to be really relaxed for stability testing. Heaven 4.0 crashes for me a good bit sooner.
im finding the same results, for getting a good idea of stability from this bench...
1215core/7532 memory also CPU @ 5,00 Ghz
Dat max fps lol
Also don't know what sorcery Metalracer used to get that 101 fps
Little better - 2500k @ 5.0 Titan @ 1215/7488
Flashed bios so i get constant same speeds @ 1.21v.
Wrong pic, need to run again.
Which Bios? And have you seen the Tech Inferno one? Removes boost algorithm...
I use that one, much much better than having clock fluctuating.
Didn't help with Core overclock but helped with throttling when going over 500 with memory
Aye, using that one.
2500k @ 5.0 Titan @ 1215/7516
100 is much better than 99.9, that score was bothering me lol
probably cause I'm a bit ocd
ok here is mine......
2500k @ 5.0 Titan @ 1236/7508 - Jumped 1 place.
My new memory modules just arrived ))
CFX scaling is bad in some parts of the benchmark, I think it may be cpu related?
You are their only until I get my system up and running with two GTX 690. I am water cooling the CPU and the mosfets and both cards. Will be up and running next week I hope Monday.
Sweet!, but i only like to compare my card against people with the similar cards.
I still have to figure out how Metalracer got that score with such a low core speed, i'm puzzled o.o
It is a strange one for sure.
just seen an ad for the GTX780... I think theres some price gouging going on in the uk... the prices on the older cards should be much cheaper by now... surely...
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