NVIDIA GeForce 9400 GT vs NVIDIA Quadro NVS 55 PCI
Graphics Processor
| GPU model | G86 | NV34B |
|---|---|---|
| Architecture | Tesla | Rankine |
| Foundry | TSMC | TSMC |
| Manufacturing process | 80 nm | 150 nm |
| Number of transistors | 210 million | 45 million |
| Die size | 127 mm² | 91 mm² |
Graphics Card
| Release date | Aug 1st, 2008 | May 31st, 2005 |
|---|---|---|
| Generation | GeForce 9 | Quadro NVS |
| Production | End-of-life | End-of-life |
| Interface | PCIe 2.0 x16 | PCI |
| Reviews | 6 in our database | 26 in our database |
| Predecessor | GeForce 8 | — |
| Successor | GeForce 200 | — |
Clocks
| GPU clock | 459 MHz | 250 MHz |
|---|---|---|
| Shader clock | 918 MHz | — |
| Memory clock | 600 MHz 1200 Mbps effective | 200 MHz 400 Mbps effective |
Memory Configuration
| Memory size | 128 MB | 64 MB |
|---|---|---|
| Memory type | DDR2 | DDR |
| Memory bus width | 64 bit | 64 bit |
| Bandwidth | 9.600 GB/s | 3.200 GB/s |
Render Configuration
| Shading units | 16 | — |
|---|---|---|
| TMUs | 8 | 4 |
| ROPs | 4 | 4 |
| SM count | 2 | — |
| Cache L2 | 16 KB | — |
| Pixel shaders | — | 4 |
| Vertex shaders | — | 2 |
Performance
| Pixel rate | 1.836 GPixel/s | 1.000 GPixel/s |
|---|---|---|
| Texture rate | 3.672 GTexel/s | 1.000 GTexel/s |
| FP32 (float) performance | 29.38 GFLOPS | — |
| Vertex rate | — | 125.0 MVertices/s |
Dimensions & Outputs
| Slot width | Single-slot | Single-slot |
|---|---|---|
| Length | 168 mm 6.6 inches | 168 mm 6.6 inches |
| TDP | 50 W | 10 W |
| Suggested PSU | 250 W | 200 W |
| Outputs | 1x DVI1x VGA1x S-Video | 1x DVI1x S-Video |
| Power connectors | None | None |
| Board number | P403 | — |
API Support & Features
| DirectX | 11.1 (10_0) | 9.0a |
|---|---|---|
| OpenGL | 3.3 | 1.5 |
| OpenCL | 1.1 | — |
| Vulkan | — | — |
| CUDA | 1.1 | — |
| Shader model | 4.0 | — |
| Pixel shader | — | 2.0a |
| Vertex shader | — | 2.0a |
