ATI Radeon Xpress 1250 Mobile IGP vs NVIDIA GeForce 7100 GS
Graphics Processor
| GPU model | RS600 | NV44B |
|---|---|---|
| GPU variant | RS600M | — |
| Architecture | R400 | Curie |
| Manufacturing process | 90 nm | 110 nm |
| Number of transistors | 120 million | 75 million |
| Die size | 73 mm² | 110 mm² |
| Foundry | — | TSMC |
Integrated Graphics
| Release date | Feb 28th, 2007 | — |
|---|---|---|
| Generation | Radeon IGP (Xpress 1200 Mobile) | — |
| Production | End-of-life | — |
| Interface | PCIe 1.0 x16 | — |
Clocks
| GPU clock | 500 MHz | 350 MHz |
|---|---|---|
| Memory clock | System Shared | 266 MHz 532 Mbps effective |
Memory Configuration
| Memory size | System Shared | 128 MB |
|---|---|---|
| Memory type | System Shared | DDR2 |
| Memory bus width | System Shared | 64 bit |
| Bandwidth | System Dependent | 4.256 GB/s |
Render Configuration
| Pixel shaders | 4 | 4 |
|---|---|---|
| Vertex shaders | 2 | 3 |
| TMUs | 4 | 4 |
| ROPs | 4 | 2 |
Performance
| Pixel rate | 2.000 GPixel/s | 700.0 MPixel/s |
|---|---|---|
| Vertex rate | 250.0 MVertices/s | 262.5 MVertices/s |
| Texture rate | 2.000 GTexel/s | 1.400 GTexel/s |
Dimensions & Outputs
| Slot width | IGP | Single-slot |
|---|---|---|
| TDP | unknown | unknown |
| Outputs | No outputs | 1x DVI1x VGA1x S-Video |
| Power connectors | None | None |
| Suggested PSU | — | 200 W |
| Board number | — | P262, P280 |
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 |
Other Features
Graphics Card
| Release date | — | Aug 8th, 2006 |
|---|---|---|
| Generation | — | GeForce 7 PCIe |
| Production | — | End-of-life |
| Interface | — | PCIe 1.0 x16 |
| Predecessor | — | GeForce 6 PCIe |
| Successor | — | GeForce 8 |
