G92 based GeForce 8800 GTX / Ultra
SKUs :GeForce 8800 GT : 112 SP, PCIe 2.0, PV3.0(VC1), 256-bit mem interface
GeForce 8800 GTS : 112 SP, PCIe 2.0, PV3.0 (VC1), 320-bit mem interface
GeForce 8800 GTX : 128 SP, PCIe 2.0, PV3.0 (VC1), 384-bit mem interface
GeForce 8800 Ultra : 128 SP, PCIe 2.0, PV3.0 (VC1), 384-bit mem interface
Source : http://forums.vr-zone.com/showthread.php?t=194422G92 and RV670 are GPGPU monstersACCORDING TO THE LATEST information leaking from the Far East, both RV670 and G92 are conceptually almost identical to its predecessors R600 and G80, with one major change.
This change will not affect 3D performance, so you might want to skip the talk about higher 3Dmark scores. This change touches on the GPGPU (General Purpose computing on GPUs) concept. Ever since reading a certain brilliant book named GPU Gems (Vol. 1), I've been a staunch supporter of GPGPU. Now, it seems the idea is finally coming to life, since having double-precision units is a key requirement to rely on results calculated by the GPU.
We learned that G92 and RV670 are sporting dual-precision units (128, 112 or 96 to be available in G92, RV670 will have 320 units), albeit it is unknown what type of Binary Floating-Point formats are these units supporting. Who is supporting IEEE 754 format, 32-bit or 64-bit - time will tell.
Tesla and FireStream cards based on these GPUs will be quite interesting, when they appear. With around 350-450 GFLOPS available per card, there is little doubt that RV670 and G92 might be the GPUs that will break out the GPGPU ghost out of the mysterious place.
Truth to be told, ATI seems to have slight advantage, due to multi-GPU capabilities (CrossFire X: 2GPU, 3GPU, 4GPU setups). We'll see. ยต
Source : http://forums.vr-zone.com/showthread.php?t=1945323DMark06 4xAA/16xAF on GeForce 8800 GT vs 8800 Ultra8800 GT
8800 Ultra
Image taken from Expreview.comOS: Windows XP SP2
CPU: Q6600 OC 400MHz X 9
Board: NV 650i Ultra
Memory: DDR2-800 5-5-5-15
GFX: GeForce 8800GT (512MB 256bit)
Drivers: 167.26
Source : http://forums.vr-zone.com/showthread.php?t=194540112 SP 8800 GTS Works w/ 96 SP 8800 GTS In SLINvidia has send out a notice to their AICs making clear to them not to market the new GeForce 8800 GTS 640MB as a card featuring 112 SPs although this should be quite a good selling point. Instead, card partners can brand the card as special edition or OC edition ie. GeForce 8800 GTS OC Edition. The new 112 SP 8800 GTS will still work fine with the 96 SP 8800 GTS in SLI configuration. Nvidia stress that they will not offer 112 SP 8800 GTS in 320MB memory configurations.
Source : http://sg.vr-zone.com/articles/112_SP_8800...n_SLI/5346.htmlThis post has been edited by Hyde`fK: Oct 12 2007, 08:14 PM