ATI Radeon E2400 vs ATI Radeon Xpress 1250 Mobile IGP
Graphics Processor
| GPU model | RV610 | RS600 |
|---|---|---|
| Architecture | TeraScale | R400 |
| Foundry | TSMC | — |
| Manufacturing process | 65 nm | 90 nm |
| Number of transistors | 180 million | 120 million |
| Die size | 85 mm² | 73 mm² |
| GPU variant | — | RS600M |
Mobile graphics
| Release date | Jun 28th, 2007 | — |
|---|---|---|
| Generation | Embedded (2000) | — |
| Production | End-of-life | — |
| Interface | MXM-II | — |
Clocks
| GPU clock | 600 MHz | 500 MHz |
|---|---|---|
| Memory clock | 700 MHz 1400 Mbps effective | System Shared |
Memory Configuration
| Memory size | 128 MB | System Shared |
|---|---|---|
| Memory type | GDDR3 | System Shared |
| Memory bus width | 64 bit | System Shared |
| Bandwidth | 11.20 GB/s | System Dependent |
Render Configuration
| Shading units | 40 | — |
|---|---|---|
| TMUs | 4 | 4 |
| ROPs | 4 | 4 |
| Compute units | 2 | — |
| Cache L2 | 32 KB | — |
| Pixel shaders | — | 4 |
| Vertex shaders | — | 2 |
Performance
| Pixel rate | 2.400 GPixel/s | 2.000 GPixel/s |
|---|---|---|
| Texture rate | 2.400 GTexel/s | 2.000 GTexel/s |
| FP32 (float) performance | 48.00 GFLOPS | — |
| Vertex rate | — | 250.0 MVertices/s |
Dimensions & Outputs
| Slot width | IGP | IGP |
|---|---|---|
| TDP | 25 W | unknown |
| Outputs | No outputs | No outputs |
| Power connectors | — | None |
API Support & Features
| DirectX | 10.0 (10_0) | 9.0b (9_2) |
|---|---|---|
| OpenGL | 3.3 | 2.0 |
| OpenCL | — | — |
| Vulkan | — | — |
| Shader model | 4.0 | — |
| Pixel shader | — | 2.0b |
| Vertex shader | — | 2.0b |
Other Features
Integrated Graphics
| Release date | — | Feb 28th, 2007 |
|---|---|---|
| Generation | — | Radeon IGP (Xpress 1200 Mobile) |
| Production | — | End-of-life |
| Interface | — | PCIe 1.0 x16 |
