NVIDIA Quadro Plex 1000 Model IV vs NVIDIA Quadro4 750 XGL
Graphics Processor
| GPU model | G80 | NV25 |
|---|---|---|
| Architecture | Tesla | Kelvin |
| Foundry | TSMC | TSMC |
| Manufacturing process | 90 nm | 150 nm |
| Number of transistors | 681 million | 63 million |
| Die size | 484 mm² | 142 mm² |
| GPU variant | — | NV25 GL |
Graphics Card
| Release date | Jul 25th, 2008 | Feb 19th, 2002 |
|---|---|---|
| Generation | Quadro Plex | Quadro4 XGL |
| Production | End-of-life | End-of-life |
| Interface | PCIe 1.0 x16 | AGP 4x |
| Reviews | 26 in our database | 26 in our database |
Clocks
| GPU clock | 600 MHz | 275 MHz |
|---|---|---|
| Shader clock | 1350 MHz | — |
| Memory clock | 800 MHz 1600 Mbps effective | 225 MHz 450 Mbps effective |
Memory Configuration
| Memory size | 1536 MB | 128 MB |
|---|---|---|
| Memory type | GDDR3 | DDR |
| Memory bus width | 384 bit | 128 bit |
| Bandwidth | 76.80 GB/s | 7.200 GB/s |
Render Configuration
| Shading units | 128 | — |
|---|---|---|
| TMUs | 32 | 8 |
| ROPs | 24 | 8 |
| SM count | 16 | — |
| Cache L2 | 96 KB | — |
| Pixel shaders | — | 4 |
| Vertex shaders | — | 2 |
Performance
| Pixel rate | 14.40 GPixel/s | 2.200 GPixel/s |
|---|---|---|
| Texture rate | 38.40 GTexel/s | 2.200 GTexel/s |
| FP32 (float) performance | 345.6 GFLOPS | — |
| Vertex rate | — | 137.5 MVertices/s |
Dimensions & Outputs
| Length | 522 mm 20.6 inches | — |
|---|---|---|
| TDP | 320 W | unknown |
| Suggested PSU | 700 W | 200 W |
| Outputs | No outputs | 2x DVI1x S-Video |
| Slot width | — | Single-slot |
| Power connectors | — | None |
API Support & Features
| DirectX | 11.1 (10_0) | 8.1 |
|---|---|---|
| OpenGL | 3.3 | 1.5 |
| OpenCL | 1.1 (1.0) | — |
| Vulkan | — | — |
| CUDA | 1.0 | — |
| Shader model | 4.0 | — |
| Pixel shader | — | 1.3 |
| Vertex shader | — | 1.1 |
