ATI Radeon 2100 IGP vs NVIDIA GeForce 8400M G
Graphics Processor
| GPU model | RS740 | G86 |
|---|---|---|
| Architecture | R400 | Tesla |
| Manufacturing process | 55 nm | 80 nm |
| Number of transistors | 120 million | 210 million |
| Die size | 73 mm² | 127 mm² |
| GPU variant | — | NB8M-SE |
| Foundry | — | TSMC |
Integrated Graphics
| Release date | Mar 4th, 2008 | — |
|---|---|---|
| Generation | Radeon IGP (2000) | — |
| Production | End-of-life | — |
| Interface | PCIe 1.0 x16 | — |
Clocks
| GPU clock | 400 MHz | 400 MHz |
|---|---|---|
| Memory clock | System Shared | 400 MHz 800 Mbps effective |
| Shader clock | — | 800 MHz |
Memory Configuration
| Memory size | System Shared | 256 MB |
|---|---|---|
| Memory type | System Shared | GDDR3 |
| Memory bus width | System Shared | 64 bit |
| Bandwidth | System Dependent | 6.400 GB/s |
Render Configuration
| Pixel shaders | 4 | — |
|---|---|---|
| Vertex shaders | 2 | — |
| TMUs | 4 | 8 |
| ROPs | 4 | 4 |
| Shading units | — | 8 |
| SM count | — | 1 |
| Cache L2 | — | 16 KB |
Performance
| Pixel rate | 1.600 GPixel/s | 1.600 GPixel/s |
|---|---|---|
| Vertex rate | 200.0 MVertices/s | — |
| Texture rate | 1.600 GTexel/s | 3.200 GTexel/s |
| FP32 (float) performance | — | 12.80 GFLOPS |
Dimensions & Outputs
| Slot width | IGP | IGP |
|---|---|---|
| TDP | unknown | 10 W |
| Outputs | No outputs | No outputs |
| Power connectors | — | None |
API Support & Features
| DirectX | 9.0b (9_2) | 11.1 (10_0) |
|---|---|---|
| OpenGL | 2.0 | 3.3 |
| OpenCL | — | 1.1 |
| Vulkan | — | — |
| Pixel shader | 2.0b | — |
| Vertex shader | 2.0b | — |
| CUDA | — | 1.1 |
| Shader model | — | 4.0 |
Other Features
Mobile graphics
| Release date | — | May 9th, 2007 |
|---|---|---|
| Generation | — | GeForce 8M (8000M) |
| Production | — | End-of-life |
| Interface | — | PCIe 1.0 x16 |
| Predecessor | — | GeForce Go 7 |
| Successor | — | GeForce 9M |
