ATI Radeon Xpress 1250 Mobile IGP vs NVIDIA GeForce 7100 + nForce 630i
Graphics Processor
| GPU model | RS600 | C73 |
|---|---|---|
| GPU variant | RS600M | NF-7100 |
| Architecture | R400 | Curie |
| Manufacturing process | 90 nm | 90 nm |
| Number of transistors | 120 million | 112 million |
| Die size | 73 mm² | 81 mm² |
Integrated Graphics
| Release date | Feb 28th, 2007 | Oct 4th, 2007 |
|---|---|---|
| Generation | Radeon IGP (Xpress 1200 Mobile) | GeForce 7 IGP |
| Production | End-of-life | End-of-life |
| Interface | PCIe 1.0 x16 | PCI |
| Predecessor | — | GeForce 6 IGP |
| Successor | — | GeForce 8 IGP |
Clocks
| GPU clock | 500 MHz | 600 MHz |
|---|---|---|
| Memory clock | System Shared | System Shared |
Memory Configuration
| Memory size | System Shared | System Shared |
|---|---|---|
| Memory type | System Shared | System Shared |
| Memory bus width | System Shared | System Shared |
| Bandwidth | System Dependent | System Dependent |
Render Configuration
| Pixel shaders | 4 | 4 |
|---|---|---|
| Vertex shaders | 2 | 1 |
| TMUs | 4 | 2 |
| ROPs | 4 | 2 |
Performance
| Pixel rate | 2.000 GPixel/s | 1.200 GPixel/s |
|---|---|---|
| Vertex rate | 250.0 MVertices/s | 150.0 MVertices/s |
| Texture rate | 2.000 GTexel/s | 1.200 GTexel/s |
Dimensions & Outputs
| Slot width | IGP | IGP |
|---|---|---|
| TDP | unknown | unknown |
| Outputs | No outputs | No outputs |
| Power connectors | None | — |
API Support & Features
| DirectX | 9.0b (9_2) | 9.0c (9_3) |
|---|---|---|
| OpenGL | 2.0 | 2.1 |
| OpenCL | — | — |
| Vulkan | — | — |
| Pixel shader | 2.0b | — |
| Vertex shader | 2.0b | — |
| Shader model | — | 3.0 |
