AMD Radeon HD 6620G IGP vs AMD Radeon HD 8470D IGP
Processeur graphique
| Nom du GPU | Sumo | Scrapper |
|---|---|---|
| Architecture | TeraScale 2 | TeraScale 3 |
| Fonderie | TSMC | TSMC |
| Taille du processus | 32 nm | 32 nm |
| Transistors | 1,178 million | 1,303 million |
| Taille des matrices | 227 mm² | 246 mm² |
Carte graphique intégré
| Date de publication | Dec 7th, 2011 | Jul 29th, 2013 |
|---|---|---|
| Génération | Sumo (HD 6000 Mobile) | Richland (HD 8000) |
| Production | End-of-life | End-of-life |
| Bus interface | IGP | IGP |
| Prédécesseur | Radeon IGP | Trinity |
| Successeur | Trinity | Kabini |
Vitesse clock
| GPU clock | 444 MHz | 800 MHz |
|---|---|---|
| Mémoire clock | System Shared | System Shared |
Mémoire
| Taille de la mémoire | System Shared | System Shared |
|---|---|---|
| Type de mémoire | System Shared | System Shared |
| Bus mémoire | System Shared | System Shared |
| Bande passante | System Dependent | System Dependent |
Render Config
| Shading units | 400 | 192 |
|---|---|---|
| TMUs | 20 | 12 |
| ROPs | 8 | 4 |
| Compute units | 5 | 3 |
Performance théorique
| Taux de pixel | 3.552 GPixel/s | 3.200 GPixel/s |
|---|---|---|
| Taux de texture | 8.880 GTexel/s | 9.600 GTexel/s |
| FP32 (float) performance | 355.2 GFLOPS | 307.2 GFLOPS |
Board Design
| Taille Slot | IGP | IGP |
|---|---|---|
| TDP | 35 W | 65 W |
| Sorties | No outputs | No outputs |
Caractéristiques graphiques
| DirectX | 11.2 (11_0) | 11.2 (11_0) |
|---|---|---|
| OpenGL | 4.4 | 4.4 |
| OpenCL | 1.2 | 1.2 |
| Vulkan | — | — |
| Shader model | 5.0 | 5.0 |
