GPU model | R423 | RV380 |
---|---|---|
GPU variant | R423 GL | — |
Architecture | R400 | Rage 9 |
Foundry | TSMC | TSMC |
Manufacturing process | 130 nm | 130 nm |
Number of transistors | 160 million | 75 million |
Die size | 289 mm² | 92 mm² |
Release date | Dec 1st, 2004 | 2008 |
---|---|---|
Generation | FireGL | FireMV Multi-View |
Production | End-of-life | End-of-life |
Launch price | 1,099 USD | — |
Interface | PCIe 1.0 x16 | PCIe 2.0 x1 |
Reviews | 5 in our database | 10 in our database |
GPU clock | 493 MHz | 250 MHz |
---|---|---|
Memory clock | 475 MHz 950 Mbps effective | 203 MHz 406 Mbps effective |
Memory size | 256 MB | 64 MB |
---|---|---|
Memory type | GDDR3 | DDR3 |
Memory bus width | 256 bit | 128 bit |
Bandwidth | 30.40 GB/s | 6.496 GB/s |
Pixel shaders | 16 | 4 |
---|---|---|
Vertex shaders | 6 | 2 |
TMUs | 16 | 4 |
ROPs | 16 | 4 |
Pixel rate | 7.888 GPixel/s | 1.000 GPixel/s |
---|---|---|
Vertex rate | 739.5 MVertices/s | 125.0 MVertices/s |
Texture rate | 7.888 GTexel/s | 1.000 GTexel/s |
Slot width | Single-slot | Single-slot |
---|---|---|
Length | 211 mm 8.3 inches | 170 mm 6.7 inches |
Width | 111 mm 4.4 inches | 69 mm 2.7 inches |
TDP | 91 W | 20 W |
Suggested PSU | 250 W | 200 W |
Outputs | 2x DVI1x S-Video | 1x VHDCI |
Power connectors | 1x 6-pin | None |
Board number | A322 | A614-31 |
DirectX | 9.0b (9_2) | 9.0 |
---|---|---|
OpenGL | 2.1 | 2.0 |
OpenCL | — | — |
Vulkan | — | — |
Pixel shader | 2.0b | 2.0 |
Vertex shader | 2.0b | 2.0 |