Matrox Parhelia 256 MB vs NVIDIA Jetson Xavier NX GPU
Graphics Processor
| GPU model | Parhelia-512 | GV10B |
|---|---|---|
| GPU variant | PHF-D2 | — |
| Architecture | Parhelia | Volta |
| Foundry | UMC | TSMC |
| Manufacturing process | 150 nm | 12 nm |
| Number of transistors | 80 million | 9,000 million |
| Die size | 174 mm² | 350 mm² |
Graphics Card
| Release date | Mar 30th, 2004 | — |
|---|---|---|
| Generation | Parhelia | — |
| Production | End-of-life | — |
| Interface | AGP 8x | — |
| Reviews | 5 in our database | — |
Clocks
| GPU clock | 250 MHz | — |
|---|---|---|
| Memory clock | 325 MHz 650 Mbps effective | System Shared |
| Base clock | — | 854 MHz |
| Boost clock | — | 1377 MHz |
Memory Configuration
| Memory size | 256 MB | System Shared |
|---|---|---|
| Memory type | DDR | System Shared |
| Memory bus width | 256 bit | System Shared |
| Bandwidth | 20.80 GB/s | System Dependent |
Render Configuration
| Pixel shaders | 4 | — |
|---|---|---|
| Vertex shaders | 4 | — |
| TMUs | 16 | 24 |
| ROPs | 4 | 16 |
| Shading units | — | 384 |
| SM count | — | 6 |
| Tensor cores | — | 48 |
| Cache L1 | — | 128 KB (per SM) |
| Cache L2 | — | 256 KB |
Performance
| Pixel rate | 1.000 GPixel/s | 22.03 GPixel/s |
|---|---|---|
| Vertex rate | 250.0 MVertices/s | — |
| Texture rate | 4.000 GTexel/s | 33.05 GTexel/s |
| FP16 (half) performance | — | 2.115 TFLOPS (2:1) |
| FP32 (float) performance | — | 1,058 GFLOPS |
| FP64 (double) performance | — | 528.8 GFLOPS (1:2) |
Dimensions & Outputs
| Slot width | Single-slot | IGP |
|---|---|---|
| Length | 175 mm 6.9 inches | 70 mm 2.8 inches |
| TDP | unknown | 15 W |
| Suggested PSU | 200 W | — |
| Outputs | 2x DVI | No outputs |
| Power connectors | None | — |
| Board number | PH-A8X256 | — |
| Width | — | 45 mm 1.8 inches |
API Support & Features
| DirectX | 8.1 | 12 (12_1) |
|---|---|---|
| OpenGL | 1.3 | 4.6 |
| OpenCL | — | 1.2 |
| Vulkan | — | 1.2 |
| Pixel shader | 1.3 | — |
| Vertex shader | 2.0 | — |
| CUDA | — | 7.2 |
| Shader model | — | 6.4 |
Other Features
Integrated Graphics
| Release date | — | May 14th, 2020 |
|---|---|---|
| Generation | — | Tegra |
| Production | — | End-of-life |
| Launch price | — | 399 USD |
| Interface | — | IGP |
