GPU model | R420 | NV18C |
---|---|---|
GPU variant | R420 AIW | — |
Architecture | R400 | Celsius |
Foundry | TSMC | TSMC |
Manufacturing process | 130 nm | 150 nm |
Number of transistors | 160 million | 29 million |
Die size | 281 mm² | 65 mm² |
Release date | Sep 21st, 2004 | Dec 14th, 2003 |
---|---|---|
Generation | All-In-Wonder | GeForce 6 AGP |
Production | End-of-life | End-of-life |
Launch price | 179 USD | — |
Interface | AGP 8x | AGP 8x |
Reviews | 226 in our database | — |
Predecessor | — | GeForce FX |
Successor | — | GeForce 7 AGP |
GPU clock | 500 MHz | 230 MHz |
---|---|---|
Memory clock | 500 MHz 1000 Mbps effective | 66 MHz 132 Mbps effective |
Memory size | 256 MB | 128 MB |
---|---|---|
Memory type | GDDR3 | DDR |
Memory bus width | 256 bit | 64 bit |
Bandwidth | 32.00 GB/s | 1.056 GB/s |
Pixel shaders | 16 | 2 |
---|---|---|
Vertex shaders | 6 | 0 |
TMUs | 16 | 4 |
ROPs | 16 | 2 |
Pixel rate | 8.000 GPixel/s | 460.0 MPixel/s |
---|---|---|
Vertex rate | 750.0 MVertices/s | — |
Texture rate | 8.000 GTexel/s | 920.0 MTexel/s |
Slot width | Single-slot | Single-slot |
---|---|---|
TDP | unknown | unknown |
Suggested PSU | 200 W | 200 W |
Outputs | 1x DVI1x VGA | 1x VGA1x S-Video |
Power connectors | None | None |
Board number | A383-04 | — |
Part number | 100-714200 | — |
Length | — | 168 mm 6.6 inches |
DirectX | 9.0b (9_2) | 7.0 |
---|---|---|
OpenGL | 2.1 | 1.5 |
OpenCL | — | — |
Vulkan | — | — |
Pixel shader | 2.0b | 1.1 |
Vertex shader | 2.0b | 1.1 |