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Thread: how did you keep your cards cool ?
Post: RE: how did you keep your cards cool ?
| Quality air cooling and a big PC case, along with space between the cards.
There's a lot of manufacturers, I use the one from Arctic Cooling. |
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Rolf |
Hardware
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5 |
13,067 |
08-22-2011, 07:34 PM |
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Thread: anyone with HD 4870x2 card?
Post: RE: anyone with HD 4870x2 card?
| No fast instructions like bfi int and bit align either. |
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Rolf |
Hardware
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3 |
10,681 |
09-12-2011, 12:00 PM |
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Thread: Building a new beast
Post: RE: Building a new beast
| Na, you only need crossfire for games n rendering. |
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Rolf |
Hardware
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11 |
23,789 |
09-20-2011, 08:18 PM |
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Thread: Good news: 11.9 only use one core of cpu !
Post: RE: Good news: 11.9 only use one core of cpu !
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Rolf |
Hardware
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2 |
7,616 |
09-24-2011, 12:36 PM |
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Thread: My Personal computer
Post: RE: My Personal computer
| I dont think your GPUs are stable at 940 Mhz, that's why you get bsods. |
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Rolf |
Hardware
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13 |
27,026 |
10-20-2011, 10:20 AM |
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Thread: Winblows: System wont see 3rd GPU? Any advice?
Post: RE: Winblows: System wont see 3rd GPU? Any advice?
| Then I am pretty sure it's a hardware issue.
Triple check all the cables coming to card 3.
Does it gets required power from PSU ?
Does its fan spin ?
Is there some kind of switch to turn off PCI-E... |
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Rolf |
Hardware
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4 |
11,498 |
11-05-2011, 11:44 AM |
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Thread: kepler predictions
Post: RE: keplar predictions
| If some asian sources prove to be correct, GTX 680's shader domain will be clocked at 1.411Ghz(stock), which will boost MD5 speed to 6.124B p/s.
Hopefully they are correct! |
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Rolf |
Hardware
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11 |
20,684 |
03-18-2012, 11:53 AM |
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Thread: kepler predictions
Post: RE: kepler predictions
| Ok, disappointment number 1: shader clock is no more, shaders run at core clock.
Disappointment number 2 (mot confirmed): like FP64 and FP32, integer performance will be 1/2 or 1/4 int ops per shader... |
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Rolf |
Hardware
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11 |
20,684 |
03-23-2012, 08:11 AM |
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Thread: Infiniband GPU cluster
Post: RE: Infiniband GPU cluster
| AFAIK, no.
The only way to parallelize pluscat or any other cat is to write a script that will split the workload and assign work to every GPU over the network.
Or write some kind of framework.
A... |
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Rolf |
Hardware
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1 |
6,964 |
03-30-2012, 07:27 AM |
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Thread: what's the key of the graph card performance about ATI card?
Post: RE: what's the key of the graph card performance a...
| If you're comparing the same generation(7xxx, for example), then it's the number of stream processors(shaders) and core clock.
The higher, the better. |
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Rolf |
Hardware
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1 |
5,199 |
05-17-2012, 06:48 AM |
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Thread: How many GTX690 can be supported?
Post: RE: How many GTX690 can be supported?
| Only two GTX 690s are supported for gaming, but not for CUDA.
That's what 4-way SLI is all about, but since you're on linux, that's not the case.
Should be up to 8 GTX 690, like KT819GM said. |
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Rolf |
Hardware
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17 |
29,985 |
06-22-2012, 08:28 AM |
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Thread: The best make/model for a AMD HD7970 GHz Edition?
Post: RE: The best make/model for a AMD HD7970 GHz Editi...
| Yup, make sure you red card isn't red because it's hot!
Except that, well, you can pick a model with higher vRAM amount, if you're planning to BF huge hashlists.
Oh, and core clock affects speed.
I... |
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Rolf |
Hardware
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2 |
7,365 |
09-17-2012, 02:10 PM |
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Thread: Why NVidia gpus are slower in computing
Post: RE: Why NVidia gpus are slower in computing
| True, but only for floats.
GeForce GPUs are capped at 12.5% of the DP FP performance, while Tesla GPUs have 50% DP FP perf.
Hashcracking does not use floats. |
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Rolf |
Hardware
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4 |
13,928 |
12-04-2012, 02:01 PM |
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Thread: GK110 benchmarks
Post: GK110 benchmarks
| 2K!
Thanks to fzero from InsidePro for benchmarks.
Norsk sources suggest NV will put a 899$ price tag on high-end single GPU GeForce cards, their performance will be higher by 5~15% at most.
For ... |
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Rolf |
Hardware
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0 |
4,808 |
01-28-2013, 12:11 PM |
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Thread: GTX Titan
Post: RE: GTX Titan
| No, it's not a card for gamers (it's sm_35, not sm_21 or sm_30), it's actually the best single GPU graphics card from NV.
The speed of the rubber titan with litecat is 5303M p/s, for MD5, for example... |
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Rolf |
Hardware
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3 |
10,836 |
02-24-2013, 10:31 AM |
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Thread: 5970 slow?
Post: RE: 5970 slow?
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Rolf |
Hardware
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12 |
22,929 |
04-14-2013, 07:27 PM |
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Thread: Where to buy 7970 with reference cooler
Post: RE: Where to buy 7970 with reference cooler
| Take a look here (https://skinflint.co.uk).
Some of the sellers will ship to Sweden. |
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Rolf |
Hardware
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6 |
13,492 |
04-23-2013, 08:29 PM |
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Thread: Radeon HD 7990 Review -- Part 2
Post: RE: Radeon HD 7990 Review -- Part 2
|
epixoip Wrote: (06-25-2013, 12:28 PM)
--
What were the temps like? I'll tell you, friends: 75C all day long.
--
What about FurMark?https://forum.insidepro.com/images/smiles/tease.gif
Neat review.
... |
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Rolf |
Hardware
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22 |
53,797 |
07-05-2013, 05:52 AM |
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Thread: 5870 or 7970 ?
Post: RE: 5870 or 7970 ?
| Yeah, a 7970 will be faster than a 5870, it's a better choice.
A 7970 is hotter than a 5870 though, by around 20-70W.
The higher the core frequency the better, if it stays stable.
Noise is usually ... |
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Rolf |
Hardware
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1 |
5,525 |
07-20-2013, 11:31 AM |
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Thread: Is HD 7790 Supported ?
Post: RE: Is HD 7790 Supported ?
| Zis should help (https://www.gat3way.eu/est) |
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Rolf |
Hardware
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7 |
13,407 |
08-08-2013, 03:27 PM |
