ATI Mobility Radeon HD 4850 vs ATI Radeon IGP 340
Processeur graphique
| Nom du GPU | M98 | RS200 |
|---|---|---|
| Architecture | TeraScale | Rage 6 |
| Fonderie | TSMC | — |
| Taille du processus | 55 nm | 180 nm |
| Transistors | 956 million | 30 million |
| Taille des matrices | 256 mm² | 73 mm² |
Graphiques mobiles
| Date de publication | Jan 9th, 2009 | — |
|---|---|---|
| Génération | M9x (Mobility HD 4800) | — |
| Production | End-of-life | — |
| Bus interface | PCIe 2.0 x16 | — |
| Critiques | 2 in our database | — |
| Prédécesseur | M8x | — |
| Successeur | Manhattan | — |
Vitesse clock
| GPU clock | 500 MHz | 183 MHz |
|---|---|---|
| Mémoire clock | 850 MHz 1700 Mbps effective | System Shared |
Mémoire
| Taille de la mémoire | 1024 MB | System Shared |
|---|---|---|
| Type de mémoire | GDDR3 | System Shared |
| Bus mémoire | 256 bit | System Shared |
| Bande passante | 54.40 GB/s | System Dependent |
Render Config
| Shading units | 800 | — |
|---|---|---|
| TMUs | 40 | 2 |
| ROPs | 16 | 2 |
| Compute units | 10 | — |
| Cache L1 | 16 KB (per CU) | — |
| Cache L2 | 256 KB | — |
| Pixel shaders | — | 0 |
| Vertex shaders | — | 1 |
Performance théorique
| Taux de pixel | 8.000 GPixel/s | 366.0 MPixel/s |
|---|---|---|
| Taux de texture | 20.00 GTexel/s | 366.0 MTexel/s |
| FP32 (float) performance | 800.0 GFLOPS | — |
| FP64 (double) performance | 160.0 GFLOPS (1:5) | — |
| Vertex rate | — | 45.75 MVertices/s |
Board Design
| TDP | unknown | unknown |
|---|---|---|
| Sorties | No outputs | No outputs |
| Taille Slot | — | IGP |
| Connecteurs de puissance | — | None |
Caractéristiques graphiques
| DirectX | 10.1 (10_1) | 7.0 |
|---|---|---|
| OpenGL | 3.3 | 1.4 |
| OpenCL | 1.1 | — |
| Vulkan | — | — |
| Shader model | 4.1 | — |
| Pixel shader | — | — |
| Vertex shader | — | — |
AUTRES CARACTÉRISTIQUES
Carte graphique intégré
| Date de publication | — | Oct 5th, 2002 |
|---|---|---|
| Génération | — | Radeon IGP (300) |
| Production | — | End-of-life |
| Bus interface | — | AGP 4x |
