GPU model | Toucan | NV25 |
---|---|---|
GPU variant | MGA-G400A-E | NV25 GL |
Architecture | G400 | Kelvin |
Foundry | UMC | TSMC |
Manufacturing process | 250 nm | 150 nm |
Number of transistors | 10 million | 63 million |
Die size | unknown | 142 mm² |
Release date | May 20th, 1999 | Feb 19th, 2002 |
---|---|---|
Generation | G Series | Quadro4 XGL |
Production | End-of-life | End-of-life |
Interface | PCI | AGP 4x |
Reviews | 5 in our database | 26 in our database |
GPU clock | 150 MHz | 275 MHz |
---|---|---|
Memory clock | 200 MHz | 225 MHz 450 Mbps effective |
Memory size | 32 MB | 64 MB |
---|---|---|
Memory type | SDR | DDR |
Memory bus width | 128 bit | 128 bit |
Bandwidth | 3.200 GB/s | 7.200 GB/s |
Pixel shaders | 2 | 4 |
---|---|---|
Vertex shaders | 1 | 2 |
TMUs | 2 | 8 |
ROPs | 2 | 8 |
Pixel rate | 300.0 MPixel/s | 2.200 GPixel/s |
---|---|---|
Vertex rate | 37.50 MVertices/s | 137.5 MVertices/s |
Texture rate | 300.0 MTexel/s | 2.200 GTexel/s |
Slot width | Single-slot | Single-slot |
---|---|---|
Length | 150 mm 5.9 inches | — |
TDP | unknown | unknown |
Suggested PSU | 200 W | 200 W |
Outputs | 1x DVI1x VGA | 2x DVI1x S-Video |
Power connectors | None | None |
DirectX | 6.0 | 8.1 |
---|---|---|
OpenGL | None | 1.5 |
OpenCL | None | — |
Vulkan | — | — |
Pixel shader | None | 1.3 |
Vertex shader | None | 1.1 |