AMD Radeon RX 540 Mobile vs ATI Radeon Xpress 2100 IGP
Processeur graphique
| Nom du GPU | Lexa | RS780 |
|---|---|---|
| GPU variant | Lexa PRO (215-0904018) | — |
| Architecture | GCN 4.0 | TeraScale |
| Fonderie | GlobalFoundries | — |
| Taille du processus | 14 nm | 65 nm |
| Transistors | 2,200 million | 180 million |
| Taille des matrices | 103 mm² | 85 mm² |
Graphiques mobiles
| Date de publication | Nov 11th, 2017 | — |
|---|---|---|
| Génération | Mobility Radeon (RX M500) | — |
| Production | End-of-life | — |
| Bus interface | PCIe 3.0 x8 | — |
| Prédécesseur | Crystal System | — |
Vitesse clock
| Base clock | 1124 MHz | — |
|---|---|---|
| Boost clock | 1219 MHz | — |
| Mémoire clock | 1500 MHz 6 Gbps effective | System Shared |
| GPU clock | — | 500 MHz |
Mémoire
| Taille de la mémoire | 2 GB | System Shared |
|---|---|---|
| Type de mémoire | GDDR5 | System Shared |
| Bus mémoire | 128 bit | System Shared |
| Bande passante | 96.00 GB/s | System Dependent |
Render Config
| Shading units | 512 | 40 |
|---|---|---|
| TMUs | 32 | 4 |
| ROPs | 16 | 4 |
| Compute units | 8 | 2 |
| Cache L1 | 16 KB (per CU) | — |
| Cache L2 | 512 KB | — |
Performance théorique
| Taux de pixel | 19.50 GPixel/s | 2.000 GPixel/s |
|---|---|---|
| Taux de texture | 39.01 GTexel/s | 2.000 GTexel/s |
| FP16 (half) performance | 1,248 GFLOPS (1:1) | — |
| FP32 (float) performance | 1,248 GFLOPS | 40.00 GFLOPS |
| FP64 (double) performance | 78.02 GFLOPS (1:16) | — |
Board Design
| Taille Slot | IGP | IGP |
|---|---|---|
| TDP | 50 W | unknown |
| Sorties | No outputs | No outputs |
| Connecteurs de puissance | None | — |
Caractéristiques graphiques
| DirectX | 12 (12_0) | 10.0 (10_0) |
|---|---|---|
| OpenGL | 4.6 | 3.3 |
| OpenCL | 2.1 | 1.0 |
| Vulkan | 1.2 | — |
| Shader model | 6.4 | 4.1 |
AUTRES CARACTÉRISTIQUES
Carte graphique intégré
| Date de publication | — | Mar 4th, 2008 |
|---|---|---|
| Génération | — | Radeon IGP (2000) |
| Production | — | End-of-life |
| Bus interface | — | PCIe 1.0 x16 |
