AMD Radeon Instinct MI6 vs AMD Radeon Pro SSG
Processeur graphique
| Nom du GPU | Ellesmere | Vega 10 |
|---|---|---|
| GPU variant | Ellesmere XT | Vega 10 XT GL (215-0894124) |
| Architecture | GCN 4.0 | GCN 5.0 |
| Fonderie | GlobalFoundries | GlobalFoundries |
| Taille du processus | 14 nm | 14 nm |
| Transistors | 5,700 million | 12,500 million |
| Taille des matrices | 232 mm² | 495 mm² |
Carte graphique
| Date de publication | Dec 12th, 2016 | Aug 8th, 2017 |
|---|---|---|
| Génération | Radeon Instinct | Radeon Pro |
| Production | Active | Active |
| Bus interface | PCIe 3.0 x16 | PCIe 3.0 x16 |
| Prix de lancement | — | 6,999 USD |
Vitesse clock
| Base clock | 1120 MHz | 1440 MHz |
|---|---|---|
| Boost clock | 1233 MHz | 1500 MHz |
| Mémoire clock | 1750 MHz 7 Gbps effective | 945 MHz 1890 Mbps effective |
Mémoire
| Taille de la mémoire | 8 GB | 16 GB |
|---|---|---|
| Type de mémoire | GDDR5 | HBM2 |
| Bus mémoire | 256 bit | 2048 bit |
| Bande passante | 224.0 GB/s | 483.8 GB/s |
Render Config
| Shading units | 2304 | 4096 |
|---|---|---|
| TMUs | 144 | 256 |
| ROPs | 32 | 64 |
| Compute units | 36 | 64 |
| Cache L1 | 16 KB (per CU) | 16 KB (per CU) |
| Cache L2 | 2 MB | 4 MB |
Performance théorique
| Taux de pixel | 39.46 GPixel/s | 96.00 GPixel/s |
|---|---|---|
| Taux de texture | 177.6 GTexel/s | 384.0 GTexel/s |
| FP16 (half) performance | 5.682 TFLOPS (1:1) | 24.58 TFLOPS (2:1) |
| FP32 (float) performance | 5.682 TFLOPS | 12.29 TFLOPS |
| FP64 (double) performance | 355.1 GFLOPS (1:16) | 768.0 GFLOPS (1:16) |
Board Design
| Taille Slot | Single-slot | Dual-slot |
|---|---|---|
| Longueur | 241 mm 9.5 inches | 267 mm 10.5 inches |
| Taille | 111 mm 4.4 inches | 111 mm 4.4 inches |
| TDP | 150 W | 260 W |
| Suggestions pour le PSU | 450 W | 600 W |
| Sorties | No outputs | 6x mini-DisplayPort |
| Connecteurs de puissance | 1x 6-pin | 1x 6-pin + 1x 8-pin |
| Board number | D122 | — |
Caractéristiques graphiques
| DirectX | 12 (12_0) | 12 (12_1) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.1 | 2.1 |
| Vulkan | 1.2 | 1.2 |
| Shader model | 6.4 | 6.4 |
