AMD Radeon Pro VII vs NVIDIA GeForce RTX 2080 Max-Q
Processeur graphique
| Nom du GPU | Vega 20 | TU104 |
|---|---|---|
| GPU variant | Vega 20 GL XT | N18E-G3-A1 |
| Architecture | GCN 5.1 | Turing |
| Fonderie | TSMC | TSMC |
| Taille du processus | 7 nm | 12 nm |
| Transistors | 13,230 million | 13,600 million |
| Taille des matrices | 331 mm² | 545 mm² |
Carte graphique
| Date de publication | May 13th, 2020 | — |
|---|---|---|
| Génération | Radeon Pro | — |
| Production | Active | — |
| Prix de lancement | 1,899 USD | — |
| Bus interface | PCIe 4.0 x16 | — |
Vitesse clock
| Base clock | 1400 MHz | 735 MHz |
|---|---|---|
| Boost clock | 1700 MHz | 1095 MHz |
| Mémoire clock | 1000 MHz 2 Gbps effective | 1500 MHz 12 Gbps effective |
Mémoire
| Taille de la mémoire | 16 GB | 8 GB |
|---|---|---|
| Type de mémoire | HBM2 | GDDR6 |
| Bus mémoire | 4096 bit | 256 bit |
| Bande passante | 1,024 GB/s | 384.0 GB/s |
Render Config
| Shading units | 3840 | 2944 |
|---|---|---|
| TMUs | 240 | 184 |
| ROPs | 64 | 64 |
| Compute units | 60 | — |
| Cache L1 | 16 KB (per CU) | 64 KB (per SM) |
| Cache L2 | 4 MB | 4 MB |
| Comptage SM | — | 46 |
| Tensor cores | — | 368 |
| RT cores | — | 46 |
Performance théorique
| Taux de pixel | 108.8 GPixel/s | 70.08 GPixel/s |
|---|---|---|
| Taux de texture | 408.0 GTexel/s | 201.5 GTexel/s |
| FP16 (half) performance | 26.11 TFLOPS (2:1) | 12.89 TFLOPS (2:1) |
| FP32 (float) performance | 13.06 TFLOPS | 6.447 TFLOPS |
| FP64 (double) performance | 6.528 TFLOPS (1:2) | 201.5 GFLOPS (1:32) |
Board Design
| Taille Slot | Dual-slot | Dual-slot |
|---|---|---|
| Longueur | 305 mm 12 inches | — |
| Taille | 111 mm 4.4 inches | — |
| TDP | 250 W | 80 W |
| Suggestions pour le PSU | 600 W | — |
| Sorties | 6x mini-DisplayPort | No outputs |
| Connecteurs de puissance | 1x 6-pin + 1x 8-pin | None |
| Board number | D360-37 | E4914 SKU 10 |
Caractéristiques graphiques
| DirectX | 12 (12_1) | 12 Ultimate (12_2) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.1 | 3.0 |
| Vulkan | 1.2 | 1.2 |
| Shader model | 6.4 | 6.6 |
| CUDA | — | 7.5 |
AUTRES CARACTÉRISTIQUES
Graphiques mobiles
| Date de publication | — | Jan 29th, 2019 |
|---|---|---|
| Génération | — | GeForce 20 Mobile |
| Production | — | Active |
| Bus interface | — | PCIe 3.0 x16 |
| Prédécesseur | — | GeForce 10 Mobile |
| Successeur | — | GeForce 30 Mobile |
