AMD Radeon R9 290 vs AMD Radeon RX 570
Processeur graphique
| Nom du GPU | Hawaii | Polaris 20 |
|---|---|---|
| GPU variant | Hawaii PRO (215-0852020) | Polaris 20 XL (215-0910052) |
| Architecture | GCN 2.0 | GCN 4.0 |
| Fonderie | TSMC | GlobalFoundries |
| Taille du processus | 28 nm | 14 nm |
| Transistors | 6,200 million | 5,700 million |
| Taille des matrices | 438 mm² | 232 mm² |
Carte graphique
| Date de publication | Nov 5th, 2013 | Apr 18th, 2017 |
|---|---|---|
| Génération | Volcanic Islands | Polaris |
| Production | End-of-life | Active |
| Prix de lancement | 399 USD | 169 USD |
| Bus interface | PCIe 3.0 x16 | PCIe 3.0 x16 |
| Critiques | 69 in our database | 29 in our database |
| Prédécesseur | Sea Islands | Arctic Islands |
| Successeur | Pirate Islands | Vega |
| Prix courant | — | Amazon / Newegg |
Vitesse clock
| GPU clock | 947 MHz | — |
|---|---|---|
| Mémoire clock | 1250 MHz 5 Gbps effective | 1750 MHz 7 Gbps effective |
| Base clock | — | 1168 MHz |
| Boost clock | — | 1244 MHz |
Mémoire
| Taille de la mémoire | 4 GB | 4 GB |
|---|---|---|
| Type de mémoire | GDDR5 | GDDR5 |
| Bus mémoire | 512 bit | 256 bit |
| Bande passante | 320.0 GB/s | 224.0 GB/s |
Render Config
| Shading units | 2560 | 2048 |
|---|---|---|
| TMUs | 160 | 128 |
| ROPs | 64 | 32 |
| Compute units | 40 | 32 |
| Cache L1 | 16 KB (per CU) | 16 KB (per CU) |
| Cache L2 | 1024 KB | 2 MB |
Performance théorique
| Taux de pixel | 60.61 GPixel/s | 39.81 GPixel/s |
|---|---|---|
| Taux de texture | 151.5 GTexel/s | 159.2 GTexel/s |
| FP32 (float) performance | 4.849 TFLOPS | 5.095 TFLOPS |
| FP64 (double) performance | 606.1 GFLOPS (1:8) | 318.5 GFLOPS (1:16) |
| FP16 (half) performance | — | 5.095 TFLOPS (1:1) |
Board Design
| Taille Slot | Dual-slot | Dual-slot |
|---|---|---|
| Longueur | 275 mm 10.8 inches | 241 mm 9.5 inches |
| Taille | 109 mm 4.3 inches | — |
| Taille | 36 mm 1.4 inches | — |
| TDP | 275 W | 150 W |
| Suggestions pour le PSU | 600 W | 450 W |
| Sorties | 2x DVI1x HDMI1x DisplayPort | 1x DVI1x HDMI3x DisplayPort |
| Connecteurs de puissance | 1x 6-pin + 1x 8-pin | 1x 6-pin |
| Board number | C671-57 | C940, D000 |
Caractéristiques graphiques
| DirectX | 12 (12_0) | 12 (12_0) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.0 | 2.1 |
| Vulkan | 1.2 | 1.2 |
| Shader model | 6.3 | 6.4 |
