ATI R580 Chip Details
| Main Chip Details |
| Manufacturer |
ATI |
| Process |
90nm |
| Foundry |
TSMC |
| Transistor Count |
384M |
| Die Size |
352mm²
18.5mm x 19mm |
| Chip Package |
Flipchip |
| Memory Bus |
| Bus Width |
256-bit |
| Memory Channels |
8 x 32-bit |
| Memory Type Support |
GDDR1 to GDDR4 |
| Geometry Pipeline |
| Geometry Processing |
VS3.0 |
| Processor Configuration |
8 VS |
| Rasteriser |
| Basic Pipeline Config |
16 / 16 / 16
Textures / Pixels / Z
|
| Textures Per Pass |
16 |
| Basis Filtering |
Bilinear |
| Texture Filtering Methods |
Bilinear, Trilinear, 2-16x Anisotropic |
| Texture Compression |
DXTC/S3TC 1-5, 3Dc+ Normal Compression |
| Fragment Processing |
PS3.0 |
| Fragment Processing Precision |
FP32 |
| Fragment Processors |
3x [1 MADD + 1 ADD ALU] per pipe, each ALU capable of Vec3 / Scalar Co-issue |
| FSAA |
| FSAA Support |
MultiSampling, Transparency SuperSampling |
| ROP Subsamples |
2 |
| Subsampling Method |
2X/4X/6X Sparse Sampling |
| Further Details |
| API Compliance |
DX9.0 |
| System Interconnect |
PCI Express x16 |
| Display Pipeline |
Dual 400MHz RAMDAC, Dual Dual-DVI, Xilleon TV Out |
| Multi GPU Support |
Up to 256 Chips |
Notes
Same as R580 with tweaks for improved GDDR4 support
ATI R580-based Boards
