GPU model | Montara | Calistoga |
---|---|---|
GPU variant | Montara-GM (855GM) | Calistoga-GME |
Architecture | Generation 2.0 | Generation 3.5 |
Foundry | Intel | Intel |
Manufacturing process | 130 nm | 90 nm |
Number of transistors | unknown | unknown |
Die size | unknown | unknown |
Release date | Dec 3rd, 2003 | 2006 |
---|---|---|
Generation | Extreme Graphics 2 (Mobile IGP) | GMA Graphics-M (GMA 950 IGP) |
Production | End-of-life | End-of-life |
Interface | FSB | FSB |
Reviews | 1 in our database | 1 in our database |
Base clock | 200 MHz | — |
---|---|---|
Boost clock | 266 MHz | — |
Memory clock | System Shared | System Shared |
GPU clock | — | 250 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 |
Pixel shaders | 2 | 4 |
---|---|---|
Vertex shaders | 0 | 1 |
TMUs | 1 | 4 |
ROPs | 1 | 1 |
Pixel rate | 266.0 MPixel/s | 250.0 MPixel/s |
---|---|---|
Texture rate | 266.0 MTexel/s | 1.000 GTexel/s |
Vertex rate | — | 62.50 MVertices/s |
Slot width | IGP | IGP |
---|---|---|
TDP | unknown | 7 W |
Outputs | No outputs | No outputs |
DirectX | 7.0 | 9.0c |
---|---|---|
OpenGL | 1.3 | 2.0 |
OpenCL | — | — |
Vulkan | — | — |
Pixel shader | — | — |
Vertex shader | — | — |
Shader model | — | 3.0 |