NVIDIA GeForce 8700M GT vs NVIDIA GeForce 9400
Graphics Processor
| GPU model | G84 | C79 |
|---|---|---|
| GPU variant | NB8E-SE | — |
| Architecture | Tesla | Tesla |
| Foundry | TSMC | — |
| Manufacturing process | 80 nm | 65 nm |
| Number of transistors | 289 million | 314 million |
| Die size | 169 mm² | 144 mm² |
Mobile graphics
| Release date | Jun 1st, 2007 | — |
|---|---|---|
| Generation | GeForce 8M (8000M) | — |
| Production | End-of-life | — |
| Interface | MXM-HE | — |
| Predecessor | GeForce Go 7 | — |
| Successor | GeForce 9M | — |
Clocks
| GPU clock | 625 MHz | 450 MHz |
|---|---|---|
| Shader clock | 1250 MHz | 1100 MHz |
| Memory clock | 800 MHz 1600 Mbps effective | System Shared |
Memory Configuration
| Memory size | 512 MB | System Shared |
|---|---|---|
| Memory type | GDDR3 | System Shared |
| Memory bus width | 128 bit | System Shared |
| Bandwidth | 25.60 GB/s | System Dependent |
Render Configuration
| Shading units | 32 | 16 |
|---|---|---|
| TMUs | 16 | 8 |
| ROPs | 8 | 4 |
| SM count | 4 | 2 |
| Cache L2 | 32 KB | — |
Performance
| Pixel rate | 5.000 GPixel/s | 1.800 GPixel/s |
|---|---|---|
| Texture rate | 10.00 GTexel/s | 3.600 GTexel/s |
| FP32 (float) performance | 80.00 GFLOPS | 35.20 GFLOPS |
Dimensions & Outputs
| Slot width | MXM Module | IGP |
|---|---|---|
| TDP | 29 W | 40 W |
| Outputs | No outputs | 1x DVI1x VGA1x S-Video |
API Support & Features
| DirectX | 11.1 (10_0) | 11.1 (10_0) |
|---|---|---|
| OpenGL | 3.3 | 3.3 |
| OpenCL | 1.1 | — |
| Vulkan | — | — |
| CUDA | 1.1 | — |
| Shader model | 4.0 | 4.0 |
Other Features
Integrated Graphics
| Release date | — | Apr 17th, 2007 |
|---|---|---|
| Generation | — | GeForce 9 IGP |
| Production | — | End-of-life |
| Interface | — | PCI |
| Reviews | — | 6 in our database |
| Predecessor | — | GeForce 8 IGP |
