Intel GMA 950 vs Intel HD Graphics
Graphics Processor
| GPU model | Calistoga | Bay Trail GT1 |
|---|---|---|
| GPU variant | Calistoga-GME | — |
| Architecture | Generation 3.5 | Generation 7.0 |
| Foundry | Intel | Intel |
| Manufacturing process | 90 nm | 22 nm |
| Number of transistors | unknown | unknown |
| Die size | unknown | unknown |
Integrated Graphics
| Release date | 2006 | Sep 2nd, 2013 |
|---|---|---|
| Generation | GMA Graphics-M (GMA 950 IGP) | HD Graphics-T (Bay Trail) |
| Production | End-of-life | End-of-life |
| Interface | FSB | Ring Bus |
| Reviews | 1 in our database | 1 in our database |
Clocks
| GPU clock | 250 MHz | — |
|---|---|---|
| Memory clock | System Shared | System Shared |
| Base clock | — | 311 MHz |
| Boost clock | — | 646 MHz |
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 | — |
|---|---|---|
| Vertex shaders | 1 | — |
| TMUs | 4 | 4 |
| ROPs | 1 | 1 |
| Shading units | — | 32 |
| Execution units | — | 4 |
Performance
| Pixel rate | 250.0 MPixel/s | 646.0 MPixel/s |
|---|---|---|
| Vertex rate | 62.50 MVertices/s | — |
| Texture rate | 1.000 GTexel/s | 2.584 GTexel/s |
| FP32 (float) performance | — | 41.34 GFLOPS |
| FP64 (double) performance | — | 10.34 GFLOPS (1:4) |
Dimensions & Outputs
| Slot width | IGP | IGP |
|---|---|---|
| TDP | 7 W | 4 W |
| Outputs | No outputs | No outputs |
API Support & Features
| DirectX | 9.0c | 11.1 (11_0) |
|---|---|---|
| OpenGL | 2.0 | 4.0 |
| OpenCL | — | 1.2 |
| Vulkan | — | 1.0 |
| Shader model | 3.0 | 5.0 |
