ATI Mobility Radeon 9550 vs ATI Radeon E4690 PCIe
Processeur graphique
| Nom du GPU | M12 | RV730 |
|---|---|---|
| Architecture | Rage 9 | TeraScale |
| Fonderie | TSMC | TSMC |
| Taille du processus | 130 nm | 55 nm |
| Transistors | 76 million | 514 million |
| Taille des matrices | 92 mm² | 146 mm² |
| GPU variant | — | RV730 XT E4690 (215-0729055) |
Graphiques mobiles
| Date de publication | Jun 1st, 2004 | Jun 1st, 2009 |
|---|---|---|
| Génération | M1x (Mobility 9000) | Embedded (4000) |
| Production | End-of-life | End-of-life |
| Bus interface | AGP 4x | PCIe 2.0 x16 |
| Critiques | 2 in our database | — |
| Prédécesseur | M9 | — |
| Successeur | M2x | — |
Vitesse clock
| GPU clock | 250 MHz | 600 MHz |
|---|---|---|
| Mémoire clock | 243 MHz 486 Mbps effective | 700 MHz 1400 Mbps effective |
Mémoire
| Taille de la mémoire | 64 MB | 512 MB |
|---|---|---|
| Type de mémoire | DDR | GDDR3 |
| Bus mémoire | 64 bit | 128 bit |
| Bande passante | 3.888 GB/s | 22.40 GB/s |
Render Config
| Pixel shaders | 4 | — |
|---|---|---|
| Vertex shaders | 2 | — |
| TMUs | 4 | 32 |
| ROPs | 4 | 8 |
| Shading units | — | 320 |
| Compute units | — | 4 |
| Cache L1 | — | 16 KB (per CU) |
| Cache L2 | — | 128 KB |
Performance théorique
| Taux de pixel | 1.000 GPixel/s | 4.800 GPixel/s |
|---|---|---|
| Vertex rate | 125.0 MVertices/s | — |
| Taux de texture | 1.000 GTexel/s | 19.20 GTexel/s |
| FP32 (float) performance | — | 384.0 GFLOPS |
Board Design
| TDP | unknown | 30 W |
|---|---|---|
| Sorties | No outputs | 2x DVI |
| Taille Slot | — | Single-slot |
| Longueur | — | 175 mm 6.9 inches |
Caractéristiques graphiques
| DirectX | 9.0 | 10.1 (10_1) |
|---|---|---|
| OpenGL | 2.0 | 3.3 |
| OpenCL | — | 1.1 |
| Vulkan | — | — |
| Pixel shader | 2.0 | — |
| Vertex shader | 2.0 | — |
| Shader model | — | 4.1 |
