AMD Radeon RX Vega 56 vs AMD Radeon RX Vega 64 Limited Edition
Processeur graphique
| Nom du GPU | Vega 10 | Vega 10 |
|---|---|---|
| GPU variant | Vega 10 XL (215-0894216) | Vega 10 XT (215-0894200) |
| Architecture | GCN 5.0 | GCN 5.0 |
| Fonderie | GlobalFoundries | GlobalFoundries |
| Taille du processus | 14 nm | 14 nm |
| Transistors | 12,500 million | 12,500 million |
| Taille des matrices | 495 mm² | 495 mm² |
Carte graphique
| Date de publication | Aug 14th, 2017 | Aug 7th, 2017 |
|---|---|---|
| Génération | Vega | Vega |
| Prédécesseur | Polaris | Polaris |
| Successeur | Navi | Navi |
| Production | Active | Active |
| Prix de lancement | 399 USD | 549 USD |
| Prix courant | Amazon / Newegg | — |
| Bus interface | PCIe 3.0 x16 | PCIe 3.0 x16 |
| Critiques | 23 in our database | — |
Vitesse clock
| Base clock | 1156 MHz | 1247 MHz |
|---|---|---|
| Boost clock | 1471 MHz | 1546 MHz |
| SOC clock | 960 MHz | — |
| Mémoire clock | 800 MHz 1600 Mbps effective | 945 MHz 1890 Mbps effective |
Mémoire
| Taille de la mémoire | 8 GB | 8 GB |
|---|---|---|
| Type de mémoire | HBM2 | HBM2 |
| Bus mémoire | 2048 bit | 2048 bit |
| Bande passante | 409.6 GB/s | 483.8 GB/s |
Render Config
| Shading units | 3584 | 4096 |
|---|---|---|
| TMUs | 224 | 256 |
| ROPs | 64 | 64 |
| Compute units | 56 | 64 |
| Cache L1 | 16 KB (per CU) | 16 KB (per CU) |
| Cache L2 | 4 MB | 4 MB |
Performance théorique
| Taux de pixel | 94.14 GPixel/s | 98.94 GPixel/s |
|---|---|---|
| Taux de texture | 329.5 GTexel/s | 395.8 GTexel/s |
| FP16 (half) performance | 21.09 TFLOPS (2:1) | 25.33 TFLOPS (2:1) |
| FP32 (float) performance | 10.54 TFLOPS | 12.66 TFLOPS |
| FP64 (double) performance | 659.0 GFLOPS (1:16) | 791.6 GFLOPS (1:16) |
Board Design
| Taille Slot | Dual-slot | Dual-slot |
|---|---|---|
| Longueur | 280 mm 11 inches | 272 mm 10.7 inches |
| Taille | 111 mm 4.4 inches | 112 mm 4.4 inches |
| Taille | 40 mm 1.6 inches | 40 mm 1.6 inches |
| TDP | 210 W | 295 W |
| Suggestions pour le PSU | 550 W | 600 W |
| Sorties | 1x HDMI3x DisplayPort | 1x HDMI3x DisplayPort |
| Connecteurs de puissance | 2x 8-pin | 2x 8-pin |
| Board number | D050-57 | D05014 |
Caractéristiques graphiques
| DirectX | 12 (12_1) | 12 (12_1) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.1 | 2.1 |
| Vulkan | 1.2 | 1.2 |
| Shader model | 6.4 | 6.4 |
