GPU model | RV630 | G71 |
---|---|---|
Architecture | TeraScale | Curie |
Foundry | TSMC | TSMC |
Manufacturing process | 65 nm | 90 nm |
Number of transistors | 390 million | 278 million |
Die size | 153 mm² | 196 mm² |
GPU variant | — | QDFX-1500-N-A2 |
Release date | Jun 28th, 2007 | Apr 20th, 2006 |
---|---|---|
Generation | Radeon R600 | Quadro FX |
Production | End-of-life | End-of-life |
Launch price | 199 USD | 699 USD |
Interface | PCIe 1.0 x16 | PCIe 1.0 x16 |
Reviews | 82 in our database | 26 in our database |
Predecessor | Radeon R500 PCIe | — |
Successor | Radeon R700 | — |
GPU clock | 800 MHz | 325 MHz |
---|---|---|
Memory clock | 700 MHz 1400 Mbps effective | 625 MHz 1250 Mbps effective |
Memory size | 256 MB | 256 MB |
---|---|---|
Memory type | GDDR3 | GDDR3 |
Memory bus width | 128 bit | 256 bit |
Bandwidth | 22.40 GB/s | 40.00 GB/s |
Shading units | 120 | — |
---|---|---|
TMUs | 8 | 16 |
ROPs | 4 | 16 |
Compute units | 3 | — |
Cache L2 | 64 KB | — |
Pixel shaders | — | 16 |
Vertex shaders | — | 6 |
Pixel rate | 3.200 GPixel/s | 5.200 GPixel/s |
---|---|---|
Texture rate | 6.400 GTexel/s | 5.200 GTexel/s |
FP32 (float) performance | 192.0 GFLOPS | — |
Vertex rate | — | 487.5 MVertices/s |
Slot width | Single-slot | Single-slot |
---|---|---|
TDP | 45 W | 65 W |
Suggested PSU | 200 W | 250 W |
Outputs | 2x DVI1x S-Video | 2x DVI1x S-Video |
Power connectors | None | None |
Length | — | 173 mm 6.8 inches |
Width | — | 111 mm 4.4 inches |
Board number | — | P455 |
DirectX | 10.0 (10_0) | 9.0c (9_3) |
---|---|---|
OpenGL | 3.3 | 2.1 |
OpenCL | — | — |
Vulkan | — | — |
Shader model | 4.0 | 3.0 |