GPU model | RV630 | C78 |
---|---|---|
Architecture | TeraScale | Tesla |
Foundry | TSMC | — |
Manufacturing process | 65 nm | 80 nm |
Number of transistors | 390 million | 210 million |
Die size | 153 mm² | 127 mm² |
Release date | Feb 21st, 2008 | — |
---|---|---|
Generation | Radeon R600 | — |
Production | End-of-life | — |
Interface | PCIe 1.0 x16 | — |
Reviews | 82 in our database | — |
Predecessor | Radeon R500 PCIe | — |
Successor | Radeon R700 | — |
GPU clock | 700 MHz | 500 MHz |
---|---|---|
Memory clock | 800 MHz 1600 Mbps effective | System Shared |
Shader clock | — | 1200 MHz |
Memory size | 256 MB | System Shared |
---|---|---|
Memory type | GDDR3 | System Shared |
Memory bus width | 128 bit | System Shared |
Bandwidth | 25.60 GB/s | System Dependent |
Shading units | 120 | 16 |
---|---|---|
TMUs | 8 | 8 |
ROPs | 4 | 4 |
Compute units | 3 | — |
Cache L2 | 64 KB | — |
SM count | — | 2 |
Pixel rate | 2.800 GPixel/s | 2.000 GPixel/s |
---|---|---|
Texture rate | 5.600 GTexel/s | 4.000 GTexel/s |
FP32 (float) performance | 168.0 GFLOPS | 38.40 GFLOPS |
Slot width | Single-slot | IGP |
---|---|---|
TDP | 45 W | 40 W |
Suggested PSU | 200 W | — |
Outputs | 2x DVI | 1x DVI1x VGA1x S-Video |
Power connectors | None | — |
Board number | B148 | — |
DirectX | 10.0 (10_0) | 11.1 (10_0) |
---|---|---|
OpenGL | 3.3 | 3.3 |
OpenCL | — | — |
Vulkan | — | — |
Shader model | 4.0 | 4.0 |
Release date | — | Apr 17th, 2007 |
---|---|---|
Generation | — | GeForce 9 IGP |
Production | — | End-of-life |
Interface | — | PCI |
Predecessor | — | GeForce 8 IGP |