that's almost trivial compared to other issues. you have to learn to crawl before you can walk. for instance gpugrid, a DC project focused on curing diseases, attempted to make an ATi client based on opencl. we waited 2 months. the 5870 ended up performing as fast as an 8800gtx.
almost 2 years before this nvidia gave away free cards to gpugrid and helped them develop their acemd molecular dynamics software on cuda. gpugrid is currently the fastest bio-med project on boinc.
f@h is in the same situation. they want to make one good opencl client that can run on all hardware but they have to wait on stable compilers which takes time. i know this all sounds like a huge tangent but other developers eager to use gpu's are probably running into the same problems.
I tried to tell people about DP vs SP and how DP is better but no one really cared. I have been told time and again DP is much effective than SP for meaning full results
http://www.xtremesystems.org/forums/...ghlight=double
Coming Soon
I thought DP was turned off on the Fermi (GF) cards and they are on for the Tesla cards.![]()
Its not off gf100's DP power if barred by nvidia mainly to protect the tesla market.
I think its a bad move because if we crunch with DP its just more effective and better....
Coming Soon
Sorry to thread jack again guys, but this review here has an nVidia GTX 480 running the "Heaven 2.0" Benchmark. It is running on an ASUS ASUS P6T Deluxe V2 and is suffering from the PCI-E Gen 2.0 bug. (as you can quite clearly see on the screenshots the card IS running in Gen 1.1 mode.) This is not a power saving feature.
Hopefully a more recent BIOS update for the ASUS P6T Deluxe V2 will resolve this bug.
John
http://www.hardocp.com/article/2010/...eratures_soundGeForce GTX 480 Real World Temperatures & Sound
We have now spent some quality time with NVIDIA's Fermi in the form of its GeForce GTX 480 SLI and GTX 480 video card configurations. There has been a lot of talk about the sound and temperatures produced by these new GPUs. We look to put a fork into all the rumors and misunderstanding in the enthusiast community.
CPU: Core i7-2600K@4.8Ghz Mobo: Asus Sabertooth P67 Case: Corsair 700D w/ 800D window
CPU Cooler: Corsair H70 w/ 2 GTs AP-15 GPU: 2xGigabyte GTX 670 WindForce OC SLI
RAM: 2x8GB G.Skill Ripjaws PSU: Corsair AX850W Sound card: Asus Xonar DX + Fiio E9
HDD: Crucial M4 128GB + 4TB HDD Display: 3x30" Dell UltraSharp 3007WFP-HC
Speakers: Logitech Z-5500 Headphone: Sennheiser HD650
are there any 470 sli reviews out there?
ASUS Striker II Extreme 790i Bios 1202 PICS
Q9650@4.05 (FSB 450hz X4) Linked & synced.
Patriot Viper PC2000Mhz DDR3 4x2GB 8-8-8-22-1822
EVGA GTX470 X2 SLI
OS RAID 0 2X Intel X25-M 80GB 34NM Postville
Games RAID 0 500GB X2 ES 7200 32MB Enterprise
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Swiftech MCR220 & MCR120 rads
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Win7 x64 Pro
You are confusing temperature with heat. They are related but aren´t the same. A drop of water can be at 90ºC but it will contain less heat (energy) than a gallon of water at 70ºC. There are components in a motherboard that can achieve high temps without releasing a lot of heat into the case. That´s the problem with the GTX480, it is transfering heat to other components despite the "cooler" temperature in comparison with the HD4870.
Last edited by Voodoo²; 04-02-2010 at 03:51 PM.
ASUS M4A79T Deluxe
Phenom II X2 555 BE (4 cores unlocked)
Sapphire 6770 1GB
G.Skill RipJaws 2 x 2GB 1600MHZ cl7
480 watt Topower/Tagan Power supply
Thermaltake Soprano
24" 1920x1080 BenQ G2410HD
MAXTOR 500GB 32MB x2
BenQ DW1650 16x Dvd burner
Case temps are clearly going to be higher with an exposed bbq grill like that. Wouldn't expected the 470 to push too much into the case though. Unless it has some air exiting internally
GTX 480 vs. HD 5850 CrossFireX
http://www.hexus.net/content/item.php?item=24061&page=1
It seems to me that 4x AA is the sweet spot for GTX 480 after reading several reviews, i wonder why is that....
Coming Soon
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