AMD Playstation 4 GPU vs NVIDIA GeForce GTX 970
Processeur graphique
| Nom du GPU | Liverpool | GM204 |
|---|---|---|
| GPU variant | CXD90026BG | GM204-200-A1 |
| Architecture | GCN 2.0 | Maxwell 2.0 |
| Fonderie | TSMC | TSMC |
| Taille du processus | 28 nm | 28 nm |
| Transistors | unknown | 5,200 million |
| Taille des matrices | 348 mm² | 398 mm² |
Carte graphique
| Date de publication | Nov 24th, 2013 | Sep 19th, 2014 |
|---|---|---|
| Génération | Console GPU | GeForce 900 |
| Production | End-of-life | End-of-life |
| Bus interface | IGP | PCIe 3.0 x16 |
| Prix de lancement | 399 USD | 329 USD |
| Critiques | — | 111 in our database |
| Prédécesseur | — | GeForce 700 |
| Successeur | — | GeForce 10 |
Vitesse clock
| GPU clock | 800 MHz | — |
|---|---|---|
| Mémoire clock | 1375 MHz 5.5 Gbps effective | 1753 MHz 7 Gbps effective |
| Base clock | — | 1050 MHz |
| Boost clock | — | 1178 MHz |
Mémoire
| Taille de la mémoire | 8 GB | 4 GB |
|---|---|---|
| Type de mémoire | GDDR5 | GDDR5 |
| Bus mémoire | 256 bit | 256 bit |
| Bande passante | 176.0 GB/s | 224.4 GB/s |
Render Config
| Shading units | 1152 | 1664 |
|---|---|---|
| TMUs | 72 | 104 |
| ROPs | 32 | 56 |
| Compute units | 18 | — |
| Comptage SMM | — | 13 |
| Cache L1 | — | 48 KB (per SMM) |
| Cache L2 | — | 2 MB |
Performance théorique
| Taux de pixel | 25.60 GPixel/s | 65.97 GPixel/s |
|---|---|---|
| Taux de texture | 57.60 GTexel/s | 122.5 GTexel/s |
| FP16 (half) performance | 1.843 TFLOPS (1:1) | — |
| FP32 (float) performance | 1.843 TFLOPS | 3.920 TFLOPS |
| FP64 (double) performance | — | 122.5 GFLOPS (1:32) |
Board Design
| Taille Slot | IGP | Dual-slot |
|---|---|---|
| Longueur | 305 mm 12 inches | 267 mm 10.5 inches |
| Taille | 275 mm 10.8 inches | 111 mm 4.4 inches |
| Taille | 53 mm 2.1 inches | 40 mm 1.6 inches |
| Poids | 2.8 kg (6.2 lbs) | — |
| TDP | 75 W | 148 W |
| Suggestions pour le PSU | 350 W | 300 W |
| Sorties | No outputs | 1x DVI1x HDMI3x DisplayPort |
| Connecteurs de puissance | None | 2x 6-pin |
| Board number | — | PG401 |
Caractéristiques graphiques
| DirectX | 11.1* | 12 (12_1) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 1.2 | 3.0 |
| Vulkan | 1.1 | 1.1 |
| Shader model | 5.1 | 6.4 |
| CUDA | — | 5.2 |
