AMD Radeon RX 560 896SP vs AMD Radeon Vega Frontier Edition Watercooled
Processeur graphique
| Nom du GPU | Polaris 21 | Vega 10 |
|---|---|---|
| GPU variant | Polaris 21 XL | Vega 10 XTX LCS |
| Architecture | GCN 4.0 | GCN 5.0 |
| Fonderie | GlobalFoundries | GlobalFoundries |
| Taille du processus | 14 nm | 14 nm |
| Transistors | 3,000 million | 12,500 million |
| Taille des matrices | 123 mm² | 495 mm² |
Carte graphique
| Date de publication | Jul 4th, 2017 | Jul 13th, 2017 |
|---|---|---|
| Génération | Polaris | Radeon Pro |
| Production | Active | Active |
| Bus interface | PCIe 3.0 x8 | PCIe 3.0 x16 |
| Prédécesseur | Arctic Islands | — |
| Successeur | Vega | — |
| Prix de lancement | — | 1,489 USD |
Vitesse clock
| Base clock | 1090 MHz | 1382 MHz |
|---|---|---|
| Boost clock | 1175 MHz | 1600 MHz |
| Mémoire clock | 1750 MHz 7 Gbps effective | 945 MHz 1890 Mbps effective |
Mémoire
| Taille de la mémoire | 4 GB | 16 GB |
|---|---|---|
| Type de mémoire | GDDR5 | HBM2 |
| Bus mémoire | 128 bit | 2048 bit |
| Bande passante | 112.0 GB/s | 483.8 GB/s |
Render Config
| Shading units | 896 | 4096 |
|---|---|---|
| TMUs | 56 | 256 |
| ROPs | 16 | 64 |
| Compute units | 14 | 64 |
| Cache L1 | 16 KB (per CU) | 16 KB (per CU) |
| Cache L2 | 1024 KB | 4 MB |
Performance théorique
| Taux de pixel | 18.80 GPixel/s | 102.4 GPixel/s |
|---|---|---|
| Taux de texture | 65.80 GTexel/s | 409.6 GTexel/s |
| FP16 (half) performance | 2.106 TFLOPS (1:1) | 26.21 TFLOPS (2:1) |
| FP32 (float) performance | 2.106 TFLOPS | 13.11 TFLOPS |
| FP64 (double) performance | 131.6 GFLOPS (1:16) | 819.2 GFLOPS (1:16) |
Board Design
| Taille Slot | Dual-slot | Dual-slot |
|---|---|---|
| Longueur | 170 mm 6.7 inches | 267 mm 10.5 inches |
| TDP | 45 W | 375 W |
| Suggestions pour le PSU | 200 W | 750 W |
| Sorties | 1x DVI1x HDMI1x DisplayPort | 1x HDMI3x DisplayPort |
| Connecteurs de puissance | None | 2x 8-pin |
| Board number | C981-21 C994-71 | D050-12 |
| Taille | — | 111 mm 4.4 inches |
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 |
