NVIDIA GeForce PCX 4300 vs NVIDIA GeForce4 MX 4000 PCI
Graphics Processor
| GPU model | NV19 | NV18C |
|---|---|---|
| Architecture | Celsius | Celsius |
| Foundry | TSMC | TSMC |
| Manufacturing process | 150 nm | 150 nm |
| Number of transistors | 29 million | 29 million |
| Die size | 65 mm² | 65 mm² |
| GPU variant | — | MX4000 |
Graphics Card
| Release date | Feb 19th, 2004 | Dec 14th, 2003 |
|---|---|---|
| Generation | GeForce PCX | GeForce 4 MX |
| Production | End-of-life | End-of-life |
| Interface | PCIe 1.0 x16 | PCI |
| Predecessor | GeForce 4 Ti | GeForce 3 |
| Successor | GeForce 6 PCIe | GeForce 4 Ti |
Clocks
| GPU clock | 250 MHz | 250 MHz |
|---|---|---|
| Memory clock | 166 MHz 332 Mbps effective | 166 MHz 332 Mbps effective |
Memory Configuration
| Memory size | 64 MB | 128 MB |
|---|---|---|
| Memory type | DDR | DDR |
| Memory bus width | 64 bit | 64 bit |
| Bandwidth | 2.656 GB/s | 2.656 GB/s |
Render Configuration
| Pixel shaders | 2 | 2 |
|---|---|---|
| Vertex shaders | 0 | 0 |
| TMUs | 2 | 4 |
| ROPs | 2 | 2 |
Performance
| Pixel rate | 500.0 MPixel/s | 500.0 MPixel/s |
|---|---|---|
| Texture rate | 500.0 MTexel/s | 1.000 GTexel/s |
Dimensions & Outputs
| Slot width | Single-slot | Single-slot |
|---|---|---|
| TDP | unknown | unknown |
| Suggested PSU | 200 W | 200 W |
| Outputs | 1x DVI1x VGA1x S-Video | 1x DVI1x VGA1x S-Video |
| Power connectors | None | None |
API Support & Features
| DirectX | 7.0 | 7.0 |
|---|---|---|
| OpenGL | 1.5 | 1.5 |
| OpenCL | — | — |
| Vulkan | — | — |
| Pixel shader | 1.1 | 1.1 |
| Vertex shader | 1.1 | 1.1 |
