ATI EGA Wonder 480 vs Matrox Parhelia 256 MB
Graphics Processor
| GPU model | CHIPS P82C435 | Parhelia-512 |
|---|---|---|
| Architecture | Wonder | Parhelia |
| Foundry | NEC | UMC |
| Manufacturing process | 800 nm | 150 nm |
| Number of transistors | unknown | 80 million |
| Die size | unknown | 174 mm² |
| GPU variant | — | PHF-D2 |
Graphics Card
| Release date | Dec 26th, 1988 | Mar 30th, 2004 |
|---|---|---|
| Generation | EGA | Parhelia |
| Production | End-of-life | End-of-life |
| Launch price | 399 USD | — |
| Interface | PCI | AGP 8x |
| Predecessor | MDA/CGA | — |
| Successor | VGA | — |
| Reviews | — | 5 in our database |
Clocks
| GPU clock | 10 MHz | 250 MHz |
|---|---|---|
| Memory clock | 8 MHz | 325 MHz 650 Mbps effective |
Memory Configuration
| Memory size | 256 KB | 256 MB |
|---|---|---|
| Memory type | DRAM | DDR |
| Memory bus width | 32 bit | 256 bit |
| Bandwidth | 32.00 MB/s | 20.80 GB/s |
Render Configuration
| Pixel shaders | 1 | 4 |
|---|---|---|
| Vertex shaders | 0 | 4 |
| TMUs | 0 | 16 |
| ROPs | 1 | 4 |
Performance
| Pixel rate | 10.00 MPixel/s | 1.000 GPixel/s |
|---|---|---|
| Texture rate | 0 MTexel/s | 4.000 GTexel/s |
| Vertex rate | — | 250.0 MVertices/s |
Dimensions & Outputs
| Slot width | Single-slot | Single-slot |
|---|---|---|
| TDP | unknown | unknown |
| Suggested PSU | 200 W | 200 W |
| Outputs | No outputs | 2x DVI |
| Board number | 104001500 | PH-A8X256 |
| Length | — | 175 mm 6.9 inches |
| Power connectors | — | None |
API Support & Features
| DirectX | — | 8.1 |
|---|---|---|
| OpenGL | — | 1.3 |
| OpenCL | — | — |
| Vulkan | — | — |
| Pixel shader | — | 1.3 |
| Vertex shader | — | 2.0 |
