AMD Radeon E9175 PCIe vs ATI Mobility Radeon 9550
Processeur graphique
| Nom du GPU | Lexa | M12 |
|---|---|---|
| GPU variant | E9170 | — |
| Architecture | GCN 4.0 | Rage 9 |
| Fonderie | GlobalFoundries | TSMC |
| Taille du processus | 14 nm | 130 nm |
| Transistors | 2,200 million | 76 million |
| Taille des matrices | 103 mm² | 92 mm² |
Graphiques mobiles
| Date de publication | Oct 3rd, 2017 | Jun 1st, 2004 |
|---|---|---|
| Génération | Embedded (9000) | M1x (Mobility 9000) |
| Production | End-of-life | End-of-life |
| Bus interface | PCIe 3.0 x8 | AGP 4x |
| Critiques | — | 2 in our database |
| Prédécesseur | — | M9 |
| Successeur | — | M2x |
Vitesse clock
| Base clock | 1124 MHz | — |
|---|---|---|
| Boost clock | 1219 MHz | — |
| Mémoire clock | 1500 MHz 6 Gbps effective | 243 MHz 486 Mbps effective |
| GPU clock | — | 250 MHz |
Mémoire
| Taille de la mémoire | 4 GB | 64 MB |
|---|---|---|
| Type de mémoire | GDDR5 | DDR |
| Bus mémoire | 128 bit | 64 bit |
| Bande passante | 96.00 GB/s | 3.888 GB/s |
Render Config
| Shading units | 512 | — |
|---|---|---|
| TMUs | 32 | 4 |
| ROPs | 16 | 4 |
| Compute units | 8 | — |
| Cache L1 | 16 KB (per CU) | — |
| Cache L2 | 512 KB | — |
| Pixel shaders | — | 4 |
| Vertex shaders | — | 2 |
Performance théorique
| Taux de pixel | 19.50 GPixel/s | 1.000 GPixel/s |
|---|---|---|
| Taux de texture | 39.01 GTexel/s | 1.000 GTexel/s |
| FP16 (half) performance | 1,248 GFLOPS (1:1) | — |
| FP32 (float) performance | 1,248 GFLOPS | — |
| FP64 (double) performance | 78.02 GFLOPS (1:16) | — |
| Vertex rate | — | 125.0 MVertices/s |
Board Design
| Taille Slot | Single-slot | — |
|---|---|---|
| TDP | 50 W | unknown |
| Sorties | 5x mini-DisplayPort | No outputs |
| Connecteurs de puissance | None | — |
Caractéristiques graphiques
| DirectX | 12 (12_0) | 9.0 |
|---|---|---|
| OpenGL | 4.6 | 2.0 |
| OpenCL | 2.1 | — |
| Vulkan | 1.2 | — |
| Shader model | 6.4 | — |
| Pixel shader | — | 2.0 |
| Vertex shader | — | 2.0 |
