AMD Radeon R9 270X vs Intel HD Graphics 520
Processeur graphique
| Nom du GPU | Curacao | Skylake GT2 |
|---|---|---|
| GPU variant | Curacao XT (215-0848004) | — |
| Architecture | GCN 1.0 | Generation 9.0 |
| Fonderie | TSMC | Intel |
| Taille du processus | 28 nm | 14 nm+ |
| Transistors | 2,800 million | unknown |
| Taille des matrices | 212 mm² | 123 mm² |
Carte graphique
| Date de publication | Oct 8th, 2013 | — |
|---|---|---|
| Génération | Volcanic Islands | — |
| Production | End-of-life | — |
| Prix de lancement | 199 USD | — |
| Bus interface | PCIe 3.0 x16 | — |
| Critiques | 90 in our database | — |
| Prédécesseur | Sea Islands | — |
| Successeur | Pirate Islands | — |
Vitesse clock
| Base clock | 1000 MHz | 300 MHz |
|---|---|---|
| Boost clock | 1050 MHz | 900 MHz |
| Mémoire clock | 1400 MHz 5.6 Gbps effective | System Shared |
Mémoire
| Taille de la mémoire | 2 GB | System Shared |
|---|---|---|
| Type de mémoire | GDDR5 | System Shared |
| Bus mémoire | 256 bit | System Shared |
| Bande passante | 179.2 GB/s | System Dependent |
Render Config
| Shading units | 1280 | 192 |
|---|---|---|
| TMUs | 80 | 24 |
| ROPs | 32 | 3 |
| Compute units | 20 | — |
| Cache L1 | 16 KB (per CU) | — |
| Cache L2 | 512 KB | — |
| Unités d'exécution | — | 24 |
Performance théorique
| Taux de pixel | 33.60 GPixel/s | 2.700 GPixel/s |
|---|---|---|
| Taux de texture | 84.00 GTexel/s | 21.60 GTexel/s |
| FP32 (float) performance | 2.688 TFLOPS | 345.6 GFLOPS |
| FP64 (double) performance | 168.0 GFLOPS (1:16) | 86.40 GFLOPS (1:4) |
| FP16 (half) performance | — | 691.2 GFLOPS (2:1) |
Board Design
| Taille Slot | Dual-slot | IGP |
|---|---|---|
| Longueur | 241 mm 9.5 inches | — |
| Taille | 109 mm 4.3 inches | — |
| Taille | 36 mm 1.4 inches | — |
| TDP | 180 W | 15 W |
| Suggestions pour le PSU | 450 W | — |
| Sorties | 2x DVI1x HDMI1x DisplayPort | No outputs |
| Connecteurs de puissance | 2x 6-pin | — |
| Board number | C631, C632 | — |
Caractéristiques graphiques
| DirectX | 12 (11_1) | 12 (12_1) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 1.2 | 3.0 |
| Vulkan | 1.2 | 1.2 |
| Shader model | 5.1 | 6.4 |
AUTRES CARACTÉRISTIQUES
Carte graphique intégré
| Date de publication | — | Sep 1st, 2015 |
|---|---|---|
| Génération | — | HD Graphics-M (Skylake) |
| Production | — | Active |
| Bus interface | — | Ring Bus |
| Critiques | — | 1 in our database |
