AMD Radeon RX 570 vs NVIDIA GeForce RTX 2070 SUPER
Processeur graphique
| Nom du GPU | Polaris 20 | TU104 |
|---|---|---|
| GPU variant | Polaris 20 XL (215-0910052) | TU104-410-A1 |
| Architecture | GCN 4.0 | Turing |
| Fonderie | GlobalFoundries | TSMC |
| Taille du processus | 14 nm | 12 nm |
| Transistors | 5,700 million | 13,600 million |
| Taille des matrices | 232 mm² | 545 mm² |
Carte graphique
| Date de publication | Apr 18th, 2017 | Jul 9th, 2019 |
|---|---|---|
| Génération | Polaris | GeForce 20 |
| Production | Active | Active |
| Prix de lancement | 169 USD | 499 USD |
| Prix courant | Amazon / Newegg | — |
| Bus interface | PCIe 3.0 x16 | PCIe 3.0 x16 |
| Critiques | 29 in our database | 78 in our database |
| Prédécesseur | Arctic Islands | GeForce 10 |
| Successeur | Vega | GeForce 30 |
Vitesse clock
| Base clock | 1168 MHz | 1605 MHz |
|---|---|---|
| Boost clock | 1244 MHz | 1770 MHz |
| Mémoire clock | 1750 MHz 7 Gbps effective | 1750 MHz 14 Gbps effective |
Mémoire
| Taille de la mémoire | 4 GB | 8 GB |
|---|---|---|
| Type de mémoire | GDDR5 | GDDR6 |
| Bus mémoire | 256 bit | 256 bit |
| Bande passante | 224.0 GB/s | 448.0 GB/s |
Render Config
| Shading units | 2048 | 2560 |
|---|---|---|
| TMUs | 128 | 160 |
| ROPs | 32 | 64 |
| Compute units | 32 | — |
| Cache L1 | 16 KB (per CU) | 64 KB (per SM) |
| Cache L2 | 2 MB | 4 MB |
| Comptage SM | — | 40 |
| Tensor cores | — | 320 |
| RT cores | — | 40 |
Performance théorique
| Taux de pixel | 39.81 GPixel/s | 113.3 GPixel/s |
|---|---|---|
| Taux de texture | 159.2 GTexel/s | 283.2 GTexel/s |
| FP16 (half) performance | 5.095 TFLOPS (1:1) | 18.12 TFLOPS (2:1) |
| FP32 (float) performance | 5.095 TFLOPS | 9.062 TFLOPS |
| FP64 (double) performance | 318.5 GFLOPS (1:16) | 283.2 GFLOPS (1:32) |
Board Design
| Taille Slot | Dual-slot | Dual-slot |
|---|---|---|
| Longueur | 241 mm 9.5 inches | 267 mm 10.5 inches |
| TDP | 150 W | 215 W |
| Suggestions pour le PSU | 450 W | 550 W |
| Sorties | 1x DVI1x HDMI3x DisplayPort | 1x HDMI3x DisplayPort1x USB Type-C |
| Connecteurs de puissance | 1x 6-pin | 1x 6-pin + 1x 8-pin |
| Board number | C940, D000 | PG180 SKU 12 |
| Taille | — | 116 mm 4.6 inches |
| Taille | — | 35 mm 1.4 inches |
Caractéristiques graphiques
| DirectX | 12 (12_0) | 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 |
