GPU model | RS780 | C78 |
---|---|---|
GPU variant | RS780L | — |
Architecture | TeraScale | Tesla |
Manufacturing process | 65 nm | 80 nm |
Number of transistors | 180 million | 210 million |
Die size | 85 mm² | 127 mm² |
Release date | 2009 | Apr 17th, 2007 |
---|---|---|
Generation | Radeon IGP (3000) | GeForce 8 IGP |
Production | End-of-life | End-of-life |
Interface | PCIe 1.0 x16 | PCI |
Predecessor | — | GeForce 7 IGP |
Successor | — | GeForce 9 IGP |
GPU clock | 350 MHz | 500 MHz |
---|---|---|
Memory clock | System Shared | System Shared |
Shader clock | — | 1500 MHz |
Memory size | System Shared | System Shared |
---|---|---|
Memory type | System Shared | System Shared |
Memory bus width | System Shared | System Shared |
Bandwidth | System Dependent | System Dependent |
Shading units | 40 | 16 |
---|---|---|
TMUs | 4 | 8 |
ROPs | 4 | 4 |
Compute units | 2 | — |
SM count | — | 2 |
Pixel rate | 1.400 GPixel/s | 2.000 GPixel/s |
---|---|---|
Texture rate | 1.400 GTexel/s | 4.000 GTexel/s |
FP32 (float) performance | 28.00 GFLOPS | 48.00 GFLOPS |
Slot width | IGP | IGP |
---|---|---|
TDP | unknown | 40 W |
Outputs | No outputs | 1x DVI1x VGA1x S-Video |
DirectX | 10.0 (10_0) | 11.1 (10_0) |
---|---|---|
OpenGL | 3.3 | 3.3 |
OpenCL | 1.0 | — |
Vulkan | — | — |
Shader model | 4.1 | 4.0 |