AMD Radeon Pro 5500 XT vs NVIDIA GeForce GTX 970
Processeur graphique
| Nom du GPU | Navi 14 | GM204 |
|---|---|---|
| GPU variant | Navi 14 PRO XL | GM204-200-A1 |
| Architecture | RDNA 1.0 | Maxwell 2.0 |
| Fonderie | TSMC | TSMC |
| Taille du processus | 7 nm | 28 nm |
| Transistors | 6,400 million | 5,200 million |
| Taille des matrices | 158 mm² | 398 mm² |
Carte graphique
| Date de publication | Aug 4th, 2020 | Sep 19th, 2014 |
|---|---|---|
| Génération | Radeon Pro Mac | GeForce 900 |
| Production | Active | End-of-life |
| Bus interface | PCIe 4.0 x8 | PCIe 3.0 x16 |
| Prix de lancement | — | 329 USD |
| Critiques | — | 111 in our database |
| Prédécesseur | — | GeForce 700 |
| Successeur | — | GeForce 10 |
Vitesse clock
| Base clock | 1187 MHz | 1050 MHz |
|---|---|---|
| Boost clock | 1757 MHz | 1178 MHz |
| Mémoire clock | 1750 MHz 14 Gbps effective | 1753 MHz 7 Gbps effective |
Mémoire
| Taille de la mémoire | 8 GB | 4 GB |
|---|---|---|
| Type de mémoire | GDDR6 | GDDR5 |
| Bus mémoire | 128 bit | 256 bit |
| Bande passante | 224.0 GB/s | 224.4 GB/s |
Render Config
| Shading units | 1536 | 1664 |
|---|---|---|
| TMUs | 96 | 104 |
| ROPs | 32 | 56 |
| Compute units | 24 | — |
| Cache L2 | 2 MB | 2 MB |
| Comptage SMM | — | 13 |
| Cache L1 | — | 48 KB (per SMM) |
Performance théorique
| Taux de pixel | 56.22 GPixel/s | 65.97 GPixel/s |
|---|---|---|
| Taux de texture | 168.7 GTexel/s | 122.5 GTexel/s |
| FP16 (half) performance | 10.80 TFLOPS (2:1) | — |
| FP32 (float) performance | 5.398 TFLOPS | 3.920 TFLOPS |
| FP64 (double) performance | 337.3 GFLOPS (1:16) | 122.5 GFLOPS (1:32) |
Board Design
| Taille Slot | IGP | Dual-slot |
|---|---|---|
| TDP | 125 W | 148 W |
| Suggestions pour le PSU | 300 W | 300 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 |
| Board number | — | PG401 |
Caractéristiques graphiques
| DirectX | 12 (12_1) | 12 (12_1) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.1 | 3.0 |
| Vulkan | 1.2 | 1.1 |
| Shader model | 6.5 | 6.4 |
| CUDA | — | 5.2 |
