Intel HD Graphics vs NVIDIA GeForce 6800 GS
Graphics Processor
| GPU model | Bay Trail GT1 | NV40 |
|---|---|---|
| Architecture | Generation 7.0 | Curie |
| Foundry | Intel | TSMC |
| Manufacturing process | 22 nm | 130 nm |
| Number of transistors | unknown | 222 million |
| Die size | unknown | 287 mm² |
Integrated Graphics
| Release date | Sep 2nd, 2013 | — |
|---|---|---|
| Generation | HD Graphics-T (Bay Trail) | — |
| Production | End-of-life | — |
| Interface | Ring Bus | — |
| Reviews | 1 in our database | — |
Clocks
| Base clock | 311 MHz | — |
|---|---|---|
| Boost clock | 646 MHz | — |
| Memory clock | System Shared | 500 MHz 1000 Mbps effective |
| GPU clock | — | 350 MHz |
Memory Configuration
| Memory size | System Shared | 256 MB |
|---|---|---|
| Memory type | System Shared | GDDR3 |
| Memory bus width | System Shared | 256 bit |
| Bandwidth | System Dependent | 32.00 GB/s |
Render Configuration
| Shading units | 32 | — |
|---|---|---|
| TMUs | 4 | 12 |
| ROPs | 1 | 12 |
| Execution units | 4 | — |
| Pixel shaders | — | 12 |
| Vertex shaders | — | 5 |
Performance
| Pixel rate | 646.0 MPixel/s | 4.200 GPixel/s |
|---|---|---|
| Texture rate | 2.584 GTexel/s | 4.200 GTexel/s |
| FP32 (float) performance | 41.34 GFLOPS | — |
| FP64 (double) performance | 10.34 GFLOPS (1:4) | — |
| Vertex rate | — | 437.5 MVertices/s |
Dimensions & Outputs
| Slot width | IGP | Single-slot |
|---|---|---|
| TDP | 4 W | unknown |
| Outputs | No outputs | 1x DVI1x VGA1x S-Video |
| Suggested PSU | — | 200 W |
| Power connectors | — | 1x Molex |
| Board number | — | P201 |
API Support & Features
| DirectX | 11.1 (11_0) | 9.0c (9_3) |
|---|---|---|
| OpenGL | 4.0 | 2.1 |
| OpenCL | 1.2 | — |
| Vulkan | 1.0 | — |
| Shader model | 5.0 | 3.0 |
Other Features
Graphics Card
| Release date | — | Dec 8th, 2005 |
|---|---|---|
| Generation | — | GeForce 6 AGP |
| Production | — | End-of-life |
| Interface | — | AGP 8x |
| Reviews | — | 115 in our database |
| Predecessor | — | GeForce FX |
| Successor | — | GeForce 7 AGP |
