GPU model | G84 | NV18 |
---|---|---|
Architecture | Tesla | Celsius |
Foundry | TSMC | TSMC |
Manufacturing process | 80 nm | 150 nm |
Number of transistors | 289 million | 29 million |
Die size | 169 mm² | 65 mm² |
Release date | Apr 17th, 2007 | May 31st, 2005 |
---|---|---|
Generation | GeForce 8 | Quadro NVS |
Production | End-of-life | End-of-life |
Interface | PCIe 1.0 x16 | PCI |
Reviews | 183 in our database | 26 in our database |
Predecessor | GeForce 7 PCIe | — |
Successor | GeForce 9 | — |
GPU clock | 540 MHz | 250 MHz |
---|---|---|
Shader clock | 1190 MHz | — |
Memory clock | 400 MHz 800 Mbps effective | 200 MHz 400 Mbps effective |
Memory size | 512 MB | 64 MB |
---|---|---|
Memory type | DDR2 | DDR |
Memory bus width | 128 bit | 64 bit |
Bandwidth | 12.80 GB/s | 3.200 GB/s |
Shading units | 16 | — |
---|---|---|
TMUs | 8 | 4 |
ROPs | 8 | 2 |
SM count | 2 | — |
Cache L2 | 32 KB | — |
Pixel shaders | — | 2 |
Vertex shaders | — | 0 |
Pixel rate | 4.320 GPixel/s | 500.0 MPixel/s |
---|---|---|
Texture rate | 4.320 GTexel/s | 1.000 GTexel/s |
FP32 (float) performance | 38.08 GFLOPS | — |
Slot width | Single-slot | Single-slot |
---|---|---|
TDP | 47 W | 10 W |
Suggested PSU | 200 W | 200 W |
Outputs | 1x DVI1x VGA1x S-Video | 1x DVI1x S-Video |
Power connectors | None | None |
Board number | P403 | — |
Length | — | 168 mm 6.6 inches |
DirectX | 11.1 (10_0) | 7.0 |
---|---|---|
OpenGL | 3.3 | 1.5 |
OpenCL | 1.1 | — |
Vulkan | — | — |
CUDA | 1.1 | — |
Shader model | 4.0 | — |
Pixel shader | — | 1.1 |
Vertex shader | — | 1.1 |