AMD Radeon Pro Vega 56 vs AMD Radeon Pro Vega 64
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 |
Graphiques mobiles
| Date de publication | Aug 14th, 2017 | Jun 27th, 2017 |
|---|---|---|
| Génération | Radeon Pro Mac (Vega Series) | Radeon Pro Mac (Vega Series) |
| Production | Active | Active |
| Bus interface | PCIe 3.0 x16 | PCIe 3.0 x16 |
Vitesse clock
| Base clock | 1138 MHz | 1250 MHz |
|---|---|---|
| Boost clock | 1250 MHz | 1350 MHz |
| Mémoire clock | 786 MHz 1572 Mbps effective | 786 MHz 1572 Mbps effective |
Mémoire
| Taille de la mémoire | 8 GB | 16 GB |
|---|---|---|
| Type de mémoire | HBM2 | HBM2 |
| Bus mémoire | 2048 bit | 2048 bit |
| Bande passante | 402.4 GB/s | 402.4 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 | 80.00 GPixel/s | 86.40 GPixel/s |
|---|---|---|
| Taux de texture | 280.0 GTexel/s | 345.6 GTexel/s |
| FP16 (half) performance | 17.92 TFLOPS (2:1) | 22.12 TFLOPS (2:1) |
| FP32 (float) performance | 8.960 TFLOPS | 11.06 TFLOPS |
| FP64 (double) performance | 560.0 GFLOPS (1:16) | 691.2 GFLOPS (1:16) |
Board Design
| Taille Slot | IGP | IGP |
|---|---|---|
| TDP | 210 W | 250 W |
| Sorties | 1x HDMI3x DisplayPort | No outputs |
| Connecteurs de puissance | None | None |
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 |
