AMD Radeon Pro 560 vs NVIDIA GeForce GTX 970
Processeur graphique
| Nom du GPU | Polaris 21 | GM204 |
|---|---|---|
| GPU variant | Polaris 21 XT (215-0908004) | GM204-200-A1 |
| Architecture | GCN 4.0 | Maxwell 2.0 |
| Fonderie | GlobalFoundries | TSMC |
| Taille du processus | 14 nm | 28 nm |
| Transistors | 3,000 million | 5,200 million |
| Taille des matrices | 123 mm² | 398 mm² |
Graphiques mobiles
| Date de publication | Apr 18th, 2017 | — |
|---|---|---|
| Génération | Radeon Pro Mac (500 Series) | — |
| Production | Active | — |
| Bus interface | PCIe 3.0 x8 | — |
Vitesse clock
| GPU clock | 907 MHz | — |
|---|---|---|
| Mémoire clock | 1270 MHz 5.1 Gbps effective | 1753 MHz 7 Gbps effective |
| Base clock | — | 1050 MHz |
| Boost clock | — | 1178 MHz |
Mémoire
| Taille de la mémoire | 4 GB | 4 GB |
|---|---|---|
| Type de mémoire | GDDR5 | GDDR5 |
| Bus mémoire | 128 bit | 256 bit |
| Bande passante | 81.28 GB/s | 224.4 GB/s |
Render Config
| Shading units | 1024 | 1664 |
|---|---|---|
| TMUs | 64 | 104 |
| ROPs | 16 | 56 |
| Compute units | 16 | — |
| Cache L1 | 16 KB (per CU) | 48 KB (per SMM) |
| Cache L2 | 1024 KB | 2 MB |
| Comptage SMM | — | 13 |
Performance théorique
| Taux de pixel | 14.51 GPixel/s | 65.97 GPixel/s |
|---|---|---|
| Taux de texture | 58.05 GTexel/s | 122.5 GTexel/s |
| FP16 (half) performance | 1.858 TFLOPS (1:1) | — |
| FP32 (float) performance | 1.858 TFLOPS | 3.920 TFLOPS |
| FP64 (double) performance | 116.1 GFLOPS (1:16) | 122.5 GFLOPS (1:32) |
Board Design
| Taille Slot | IGP | Dual-slot |
|---|---|---|
| TDP | 75 W | 148 W |
| Sorties | No outputs | 1x DVI1x HDMI3x DisplayPort |
| Connecteurs de puissance | None | 2x 6-pin |
| Longueur | — | 267 mm 10.5 inches |
| Taille | — | 111 mm 4.4 inches |
| Taille | — | 40 mm 1.6 inches |
| Suggestions pour le PSU | — | 300 W |
| Board number | — | PG401 |
Caractéristiques graphiques
| DirectX | 12 (12_0) | 12 (12_1) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.1 | 3.0 |
| Vulkan | 1.2 | 1.1 |
| Shader model | 6.4 | 6.4 |
| CUDA | — | 5.2 |
AUTRES CARACTÉRISTIQUES
Carte graphique
| Date de publication | — | Sep 19th, 2014 |
|---|---|---|
| Génération | — | GeForce 900 |
| Production | — | End-of-life |
| Prix de lancement | — | 329 USD |
| Bus interface | — | PCIe 3.0 x16 |
| Critiques | — | 111 in our database |
| Prédécesseur | — | GeForce 700 |
| Successeur | — | GeForce 10 |
