AMD Radeon Pro 555 vs NVIDIA Quadro P600 Mobile
Processeur graphique
| Nom du GPU | Polaris 21 | GP107 |
|---|---|---|
| GPU variant | Polaris 21 PRO | — |
| Architecture | GCN 4.0 | Pascal |
| Fonderie | GlobalFoundries | Samsung |
| Taille du processus | 14 nm | 14 nm |
| Transistors | 3,000 million | 3,300 million |
| Taille des matrices | 123 mm² | 132 mm² |
Graphiques mobiles
| Date de publication | Jun 5th, 2017 | Feb 7th, 2017 |
|---|---|---|
| Génération | Radeon Pro Mac (500 Series) | Quadro Mobile (Px000) |
| Production | Active | End-of-life |
| Bus interface | PCIe 3.0 x8 | PCIe 3.0 x16 |
Vitesse clock
| GPU clock | 850 MHz | — |
|---|---|---|
| Mémoire clock | 1275 MHz 5.1 Gbps effective | 1253 MHz 5 Gbps effective |
| Base clock | — | 1430 MHz |
| Boost clock | — | 1557 MHz |
Mémoire
| Taille de la mémoire | 2 GB | 4 GB |
|---|---|---|
| Type de mémoire | GDDR5 | GDDR5 |
| Bus mémoire | 128 bit | 128 bit |
| Bande passante | 81.60 GB/s | 80.19 GB/s |
Render Config
| Shading units | 768 | 384 |
|---|---|---|
| TMUs | 48 | 24 |
| ROPs | 16 | 16 |
| Compute units | 12 | — |
| Cache L1 | 16 KB (per CU) | 48 KB (per SM) |
| Cache L2 | 1024 KB | 1024 KB |
| Comptage SM | — | 3 |
Performance théorique
| Taux de pixel | 13.60 GPixel/s | 24.91 GPixel/s |
|---|---|---|
| Taux de texture | 40.80 GTexel/s | 37.37 GTexel/s |
| FP16 (half) performance | 1,306 GFLOPS (1:1) | 18.68 GFLOPS (1:64) |
| FP32 (float) performance | 1,306 GFLOPS | 1,196 GFLOPS |
| FP64 (double) performance | 81.60 GFLOPS (1:16) | 37.37 GFLOPS (1:32) |
Board Design
| Taille Slot | IGP | — |
|---|---|---|
| TDP | 75 W | 25 W |
| Sorties | No outputs | No outputs |
| Connecteurs de puissance | None | None |
Caractéristiques graphiques
| DirectX | 12 (12_0) | 12 (12_1) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.1 | 3.0 |
| Vulkan | 1.2 | 1.2 |
| Shader model | 6.4 | 6.4 |
| CUDA | — | 6.1 |
