Matrox Parhelia 256 MB vs NVIDIA Jetson Xavier NX GPU
Processeur graphique
| Nom du GPU | Parhelia-512 | GV10B |
|---|---|---|
| GPU variant | PHF-D2 | — |
| Architecture | Parhelia | Volta |
| Fonderie | UMC | TSMC |
| Taille du processus | 150 nm | 12 nm |
| Transistors | 80 million | 9,000 million |
| Taille des matrices | 174 mm² | 350 mm² |
Carte graphique
| Date de publication | Mar 30th, 2004 | — |
|---|---|---|
| Génération | Parhelia | — |
| Production | End-of-life | — |
| Bus interface | AGP 8x | — |
| Critiques | 5 in our database | — |
Vitesse clock
| GPU clock | 250 MHz | — |
|---|---|---|
| Mémoire clock | 325 MHz 650 Mbps effective | System Shared |
| Base clock | — | 854 MHz |
| Boost clock | — | 1377 MHz |
Mémoire
| Taille de la mémoire | 256 MB | System Shared |
|---|---|---|
| Type de mémoire | DDR | System Shared |
| Bus mémoire | 256 bit | System Shared |
| Bande passante | 20.80 GB/s | System Dependent |
Render Config
| Pixel shaders | 4 | — |
|---|---|---|
| Vertex shaders | 4 | — |
| TMUs | 16 | 24 |
| ROPs | 4 | 16 |
| Shading units | — | 384 |
| Comptage SM | — | 6 |
| Tensor cores | — | 48 |
| Cache L1 | — | 128 KB (per SM) |
| Cache L2 | — | 256 KB |
Performance théorique
| Taux de pixel | 1.000 GPixel/s | 22.03 GPixel/s |
|---|---|---|
| Vertex rate | 250.0 MVertices/s | — |
| Taux de texture | 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) |
Board Design
| Taille Slot | Single-slot | IGP |
|---|---|---|
| Longueur | 175 mm 6.9 inches | 70 mm 2.8 inches |
| TDP | unknown | 15 W |
| Suggestions pour le PSU | 200 W | — |
| Sorties | 2x DVI | No outputs |
| Connecteurs de puissance | None | — |
| Board number | PH-A8X256 | — |
| Taille | — | 45 mm 1.8 inches |
Caractéristiques graphiques
| 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 |
AUTRES CARACTÉRISTIQUES
Carte graphique intégré
| Date de publication | — | May 14th, 2020 |
|---|---|---|
| Génération | — | Tegra |
| Production | — | End-of-life |
| Prix de lancement | — | 399 USD |
| Bus interface | — | IGP |
