AMD Radeon 540X Mobile vs Intel Iris Plus Graphics 645
Grafikprozessor
| GPU Name | Lexa | Coffee Lake GT3e |
|---|---|---|
| GPU Variante | Lexa PRO (215-0904018) | — |
| Architektur | GCN 4.0 | Generation 9.5 |
| Hersteller | GlobalFoundries | Intel |
| Prozessgröße | 14 nm | 14 nm+++ |
| Transistoren | 2,200 million | unknown |
| Chipgröße | 103 mm² | unknown |
Mobile Grafik
| Veröffentlichungsdatum | Feb 11th, 2019 | — |
|---|---|---|
| Generation | Mobility Radeon (M500X) | — |
| Produktion | End-of-life | — |
| Businterface | PCIe 3.0 x8 | — |
| Vorgänger | Crystal System | — |
Takt-Geschwindigkeiten
| Basis-Taktfrequenz | 980 MHz | 300 MHz |
|---|---|---|
| Boost-Takt | 1095 MHz | 1050 MHz |
| Speicher-Taktung | 1000 MHz 4 Gbps effective | System Shared |
Speicher
| Speichergröße | 2 GB | System Shared |
|---|---|---|
| Speichertyp | GDDR5 | System Shared |
| Speicherbus | 64 bit | System Shared |
| Bandbreite | 32.00 GB/s | System Dependent |
Render-Konfiguration
| Shading-Einheiten | 512 | 384 |
|---|---|---|
| TMUs | 32 | 48 |
| ROPs | 16 | 6 |
| Compute Units | 8 | — |
| Cache L1 | 16 KB (per CU) | — |
| Cache L2 | 512 KB | — |
| Execution Units | — | 48 |
Theoretische Leistung
| Pixelrate | 17.52 GPixel/s | 6.300 GPixel/s |
|---|---|---|
| Texturrate | 35.04 GTexel/s | 50.40 GTexel/s |
| FP16 (half) Leistung | 1,121 GFLOPS (1:1) | 1.613 TFLOPS (2:1) |
| FP32 (float) Leistung | 1,121 GFLOPS | 806.4 GFLOPS |
| FP64 (double) Leistung | 70.08 GFLOPS (1:16) | 201.6 GFLOPS (1:4) |
Boarddesign
| Steckplatzbreite | Dual-slot | IGP |
|---|---|---|
| TDP | 50 W | 15 W |
| Ausgabe | No outputs | No outputs |
| Stromverbindung | None | — |
Grafik-Features
| DirectX | 12 (12_0) | 12 (12_1) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.1 | 3.0 |
| Vulkan | 1.2 | 1.2 |
| Shader-Modell | 6.4 | 6.4 |
ANDERE EIGENSCHAFTEN
Integrierter Grafikprozessor
| Veröffentlichungsdatum | — | Oct 7th, 2019 |
|---|---|---|
| Generation | — | HD Graphics-M (Coffee Lake) |
| Produktion | — | Active |
| Businterface | — | Ring Bus |
| Reviews | — | 1 in our database |
