AMD Radeon Pro V520 vs NVIDIA GeForce RTX 3070 Ti Mobile
Processeur graphique
| Nom du GPU | Navi 12 | GA104 |
|---|---|---|
| GPU variant | Navi 12 | — |
| Architecture | RDNA 1.0 | Ampere |
| Fonderie | TSMC | Samsung |
| Taille du processus | 7 nm | 8 nm |
| Transistors | unknown | 17,400 million |
| Taille des matrices | unknown | 392 mm² |
Carte graphique
| Date de publication | Dec 1st, 2020 | — |
|---|---|---|
| Génération | Radeon Pro | — |
| Production | Active | — |
| Bus interface | PCIe 4.0 x16 | — |
Vitesse clock
| Base clock | 1000 MHz | 915 MHz |
|---|---|---|
| Boost clock | 1600 MHz | 1410 MHz |
| Mémoire clock | 1000 MHz 2 Gbps effective | 1750 MHz 14 Gbps effective |
Mémoire
| Taille de la mémoire | 8 GB | 8 GB |
|---|---|---|
| Type de mémoire | HBM2 | GDDR6 |
| Bus mémoire | 2048 bit | 256 bit |
| Bande passante | 512.0 GB/s | 448.0 GB/s |
Render Config
| Shading units | 2304 | 5632 |
|---|---|---|
| TMUs | 144 | 176 |
| ROPs | 64 | 80 |
| Compute units | 36 | — |
| Cache L2 | 4 MB | 4 MB |
| Comptage SM | — | 44 |
| Tensor cores | — | 176 |
| RT cores | — | 44 |
| Cache L1 | — | 128 KB (per SM) |
Performance théorique
| Taux de pixel | 102.4 GPixel/s | 112.8 GPixel/s |
|---|---|---|
| Taux de texture | 230.4 GTexel/s | 248.2 GTexel/s |
| FP16 (half) performance | 14.75 TFLOPS (2:1) | 15.88 TFLOPS (1:1) |
| FP32 (float) performance | 7.373 TFLOPS | 15.88 TFLOPS |
| FP64 (double) performance | 460.8 GFLOPS (1:16) | 248.2 GFLOPS (1:64) |
Board Design
| Taille Slot | Dual-slot | — |
|---|---|---|
| Longueur | 267 mm 10.5 inches | — |
| Taille | 111 mm 4.4 inches | — |
| TDP | 225 W | 115 W |
| Suggestions pour le PSU | 550 W | — |
| Sorties | No outputs | No outputs |
| Connecteurs de puissance | 1x 8-pin | None |
Caractéristiques graphiques
| DirectX | 12 (12_1) | 12 Ultimate (12_2) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.2 | 3.0 |
| Vulkan | 1.2 | 1.2 |
| Shader model | 6.5 | 6.6 |
| CUDA | — | 8.6 |
AUTRES CARACTÉRISTIQUES
Graphiques mobiles
| Date de publication | — | Unknown |
|---|---|---|
| Génération | — | GeForce 30 Mobile |
| Prédécesseur | — | GeForce 20 Mobile |
| Production | — | Unreleased |
| Bus interface | — | PCIe 4.0 x16 |
