AMD Radeon HD 6290 IGP vs ATI Mobility Radeon HD 4250 IGP
Processeur graphique
| Nom du GPU | Loveland | RS880 |
|---|---|---|
| Architecture | TeraScale 2 | TeraScale |
| Fonderie | TSMC | — |
| Taille du processus | 40 nm | 55 nm |
| Transistors | 450 million | 181 million |
| Taille des matrices | 75 mm² | 67 mm² |
| GPU variant | — | RS880M |
Carte graphique intégré
| Date de publication | Jan 7th, 2011 | May 1st, 2010 |
|---|---|---|
| Génération | Wrestler (HD 6000 Mobile) | Radeon IGP (Mobility HD 4000) |
| Production | End-of-life | End-of-life |
| Bus interface | IGP | PCI |
| Prédécesseur | Radeon IGP | — |
| Successeur | Trinity | Palm |
Vitesse clock
| GPU clock | 276 MHz | — |
|---|---|---|
| Mémoire clock | System Shared | System Shared |
| Base clock | — | 500 MHz |
| Boost clock | — | 560 MHz |
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 | 80 | 40 |
|---|---|---|
| TMUs | 8 | 4 |
| ROPs | 4 | 4 |
| Compute units | 2 | 2 |
Performance théorique
| Taux de pixel | 1.104 GPixel/s | 2.240 GPixel/s |
|---|---|---|
| Taux de texture | 2.208 GTexel/s | 2.240 GTexel/s |
| FP32 (float) performance | 44.16 GFLOPS | 44.80 GFLOPS |
Board Design
| Taille Slot | IGP | IGP |
|---|---|---|
| TDP | 9 W | unknown |
| Sorties | No outputs | No outputs |
| Connecteurs de puissance | — | None |
Caractéristiques graphiques
| DirectX | 11.2 (11_0) | 10.1 (10_1) |
|---|---|---|
| OpenGL | 4.4 | 3.3 |
| OpenCL | 1.2 | 1.0 |
| Vulkan | — | — |
| Shader model | 5.0 | 4.1 |
