AMD Radeon Pro 5500 XT vs AMD Radeon Pro Vega II Duo
Processeur graphique
| Nom du GPU | Navi 14 | Vega 20 |
|---|---|---|
| GPU variant | Navi 14 PRO XL | Vega 20 XT |
| Architecture | RDNA 1.0 | GCN 5.1 |
| Fonderie | TSMC | TSMC |
| Taille du processus | 7 nm | 7 nm |
| Transistors | 6,400 million | 13,230 million |
| Taille des matrices | 158 mm² | 331 mm² |
Carte graphique
| Date de publication | Aug 4th, 2020 | Unknown |
|---|---|---|
| Génération | Radeon Pro Mac | Radeon Pro Mac |
| Production | Active | Active |
| Bus interface | PCIe 4.0 x8 | PCIe 3.0 x16 |
Vitesse clock
| Base clock | 1187 MHz | 1400 MHz |
|---|---|---|
| Boost clock | 1757 MHz | 1720 MHz |
| Mémoire clock | 1750 MHz 14 Gbps effective | 1000 MHz 2 Gbps effective |
Mémoire
| Taille de la mémoire | 8 GB | 32 GB |
|---|---|---|
| Type de mémoire | GDDR6 | HBM2 |
| Bus mémoire | 128 bit | 4096 bit |
| Bande passante | 224.0 GB/s | 1,024 GB/s |
Render Config
| Shading units | 1536 | 4096 |
|---|---|---|
| TMUs | 96 | 256 |
| ROPs | 32 | 64 |
| Compute units | 24 | 64 |
| Cache L2 | 2 MB | 4 MB |
| Cache L1 | — | 16 KB (per CU) |
Performance théorique
| Taux de pixel | 56.22 GPixel/s | 110.1 GPixel/s |
|---|---|---|
| Taux de texture | 168.7 GTexel/s | 440.3 GTexel/s |
| FP16 (half) performance | 10.80 TFLOPS (2:1) | 28.18 TFLOPS (2:1) |
| FP32 (float) performance | 5.398 TFLOPS | 14.09 TFLOPS |
| FP64 (double) performance | 337.3 GFLOPS (1:16) | 880.6 GFLOPS (1:16) |
Board Design
| Taille Slot | IGP | Quad-slot |
|---|---|---|
| TDP | 125 W | 475 W |
| Suggestions pour le PSU | 300 W | 850 W |
| Sorties | No outputs | 1x HDMI4x Thunderbolt |
| Connecteurs de puissance | None | None |
| Board number | — | MW732ZM/A |
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 | 6.5 | 6.4 |
