AMD FirePro 2270 PCIe x1 vs Matrox Parhelia 128 MB
Processeur graphique
| Nom du GPU | Cedar | Parhelia-512 |
|---|---|---|
| GPU variant | Cedar WS | PHF-D2 |
| Architecture | TeraScale 2 | Parhelia |
| Fonderie | TSMC | UMC |
| Taille du processus | 40 nm | 150 nm |
| Transistors | 292 million | 80 million |
| Taille des matrices | 59 mm² | 174 mm² |
Carte graphique
| Date de publication | Jan 31st, 2011 | Mar 30th, 2004 |
|---|---|---|
| Génération | FirePro Multi-View | Parhelia |
| Production | End-of-life | End-of-life |
| Bus interface | PCIe 2.0 x1 | AGP 8x |
| Critiques | — | 5 in our database |
Vitesse clock
| GPU clock | 600 MHz | 250 MHz |
|---|---|---|
| Mémoire clock | 600 MHz 1200 Mbps effective | 300 MHz 600 Mbps effective |
Mémoire
| Taille de la mémoire | 512 MB | 128 MB |
|---|---|---|
| Type de mémoire | GDDR3 | DDR |
| Bus mémoire | 64 bit | 256 bit |
| Bande passante | 9.600 GB/s | 19.20 GB/s |
Render Config
| Shading units | 80 | — |
|---|---|---|
| TMUs | 8 | 16 |
| ROPs | 4 | 4 |
| Compute units | 1 | — |
| Cache L1 | 8 KB (per CU) | — |
| Cache L2 | 128 KB | — |
| Pixel shaders | — | 4 |
| Vertex shaders | — | 4 |
Performance théorique
| Taux de pixel | 2.400 GPixel/s | 1.000 GPixel/s |
|---|---|---|
| Taux de texture | 4.800 GTexel/s | 4.000 GTexel/s |
| FP32 (float) performance | 96.00 GFLOPS | — |
| Vertex rate | — | 250.0 MVertices/s |
Board Design
| Taille Slot | Single-slot | Single-slot |
|---|---|---|
| Longueur | 170 mm 6.7 inches | 175 mm 6.9 inches |
| Taille | 69 mm 2.7 inches | — |
| TDP | 15 W | unknown |
| Suggestions pour le PSU | 200 W | 200 W |
| Sorties | 1x DMS-59 | 2x DVI |
| Connecteurs de puissance | None | None |
| Board number | C320 | PH-A8X128 |
Caractéristiques graphiques
| DirectX | 11.2 (11_0) | 8.1 |
|---|---|---|
| OpenGL | 4.4 | 1.3 |
| OpenCL | 1.2 | — |
| Vulkan | — | — |
| Shader model | 5.0 | — |
| Pixel shader | — | 1.3 |
| Vertex shader | — | 2.0 |
