AMD Playstation 4 GPU vs AMD Radeon RX 580
Processeur graphique
| Nom du GPU | Liverpool | Polaris 20 |
|---|---|---|
| GPU variant | CXD90026BG | Polaris 20 XTX (215-0910038) |
| Architecture | GCN 2.0 | GCN 4.0 |
| Fonderie | TSMC | GlobalFoundries |
| Taille du processus | 28 nm | 14 nm |
| Transistors | unknown | 5,700 million |
| Taille des matrices | 348 mm² | 232 mm² |
Carte graphique
| Date de publication | Nov 24th, 2013 | Apr 18th, 2017 |
|---|---|---|
| Génération | Console GPU | Polaris |
| Production | End-of-life | Active |
| Bus interface | IGP | PCIe 3.0 x16 |
| Prix de lancement | 399 USD | 229 USD |
| Prix courant | — | Amazon / Newegg |
| Critiques | — | 52 in our database |
| Prédécesseur | — | Arctic Islands |
| Successeur | — | Vega |
Vitesse clock
| GPU clock | 800 MHz | — |
|---|---|---|
| Mémoire clock | 1375 MHz 5.5 Gbps effective | 2000 MHz 8 Gbps effective |
| Base clock | — | 1257 MHz |
| Boost clock | — | 1340 MHz |
Mémoire
| Taille de la mémoire | 8 GB | 8 GB |
|---|---|---|
| Type de mémoire | GDDR5 | GDDR5 |
| Bus mémoire | 256 bit | 256 bit |
| Bande passante | 176.0 GB/s | 256.0 GB/s |
Render Config
| Shading units | 1152 | 2304 |
|---|---|---|
| TMUs | 72 | 144 |
| ROPs | 32 | 32 |
| Compute units | 18 | 36 |
| Cache L1 | — | 16 KB (per CU) |
| Cache L2 | — | 2 MB |
Performance théorique
| Taux de pixel | 25.60 GPixel/s | 42.88 GPixel/s |
|---|---|---|
| Taux de texture | 57.60 GTexel/s | 193.0 GTexel/s |
| FP16 (half) performance | 1.843 TFLOPS (1:1) | 6.175 TFLOPS (1:1) |
| FP32 (float) performance | 1.843 TFLOPS | 6.175 TFLOPS |
| FP64 (double) performance | — | 385.9 GFLOPS (1:16) |
Board Design
| Taille Slot | IGP | Dual-slot |
|---|---|---|
| Longueur | 305 mm 12 inches | 241 mm 9.5 inches |
| Taille | 275 mm 10.8 inches | — |
| Taille | 53 mm 2.1 inches | — |
| Poids | 2.8 kg (6.2 lbs) | — |
| TDP | 75 W | 185 W |
| Suggestions pour le PSU | 350 W | 450 W |
| Sorties | No outputs | 1x HDMI3x DisplayPort |
| Connecteurs de puissance | None | 1x 8-pin |
| Board number | — | C940, D009-04 |
Caractéristiques graphiques
| DirectX | 11.1* | 12 (12_0) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 1.2 | 2.1 |
| Vulkan | 1.1 | 1.2 |
| Shader model | 5.1 | 6.4 |
