Intel HD Graphics 4000 vs NVIDIA GeForce 7950 GT AGP
Graphics Processor
| GPU model | Ivy Bridge GT2 | G71 |
|---|---|---|
| Architecture | Generation 7.0 | Curie |
| Foundry | Intel | TSMC |
| Manufacturing process | 22 nm | 90 nm |
| Number of transistors | 1,200 million | 278 million |
| Die size | 133 mm² | 196 mm² |
| GPU variant | — | G71-GT2-H-N-A2 |
Integrated Graphics
| Release date | May 14th, 2012 | — |
|---|---|---|
| Generation | HD Graphics (Ivy Bridge) | — |
| Production | End-of-life | — |
| Interface | Ring Bus | — |
| Reviews | 1 in our database | — |
Clocks
| Base clock | 650 MHz | — |
|---|---|---|
| Boost clock | 1050 MHz | — |
| Memory clock | System Shared | 600 MHz 1200 Mbps effective |
| GPU clock | — | 500 MHz |
Memory Configuration
| Memory size | System Shared | 512 MB |
|---|---|---|
| Memory type | System Shared | GDDR3 |
| Memory bus width | System Shared | 256 bit |
| Bandwidth | System Dependent | 38.40 GB/s |
Render Configuration
| Shading units | 128 | — |
|---|---|---|
| TMUs | 16 | 24 |
| ROPs | 2 | 16 |
| Execution units | 16 | — |
| Pixel shaders | — | 24 |
| Vertex shaders | — | 8 |
Performance
| Pixel rate | 2.100 GPixel/s | 8.000 GPixel/s |
|---|---|---|
| Texture rate | 16.80 GTexel/s | 12.00 GTexel/s |
| FP32 (float) performance | 268.8 GFLOPS | — |
| FP64 (double) performance | 67.20 GFLOPS (1:4) | — |
| Vertex rate | — | 1.000 GVertices/s |
Dimensions & Outputs
| Slot width | IGP | Single-slot |
|---|---|---|
| TDP | unknown | 65 W |
| Outputs | No outputs | 2x DVI1x S-Video |
| Suggested PSU | — | 250 W |
| Power connectors | — | 1x Molex |
| Board number | — | P168 |
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 | — | Apr 2nd, 2007 |
|---|---|---|
| Generation | — | GeForce 7 AGP |
| Production | — | End-of-life |
| Interface | — | AGP 8x |
| Reviews | — | 96 in our database |
| Predecessor | — | GeForce 6 AGP |
| Successor | — | GeForce 8 |
