AMD Radeon 540 Mobile vs ATI Mobility Radeon HD 5770
Grafikprozessor
| GPU Name | Lexa | Madison |
|---|---|---|
| GPU Variante | Lexa PRO (215-0904018) | Madison XT (216-0772003) |
| Architektur | GCN 4.0 | TeraScale 2 |
| Hersteller | GlobalFoundries | TSMC |
| Prozessgröße | 14 nm | 40 nm |
| Transistoren | 2,200 million | 627 million |
| Chipgröße | 103 mm² | 104 mm² |
Mobile Grafik
| Veröffentlichungsdatum | Mar 26th, 2019 | Jan 7th, 2010 |
|---|---|---|
| Generation | Mobility Radeon (M500) | Manhattan (Mobility HD 5700) |
| Produktion | End-of-life | End-of-life |
| Businterface | PCIe 3.0 x8 | PCIe 2.0 x16 |
| Vorgänger | Crystal System | M9x |
| Reviews | — | 2 in our database |
| Nachfolger | — | Vancouver |
Takt-Geschwindigkeiten
| Basis-Taktfrequenz | 1100 MHz | — |
|---|---|---|
| Boost-Takt | 1124 MHz | — |
| Speicher-Taktung | 1500 MHz 6 Gbps effective | 800 MHz 3.2 Gbps effective |
| GPU-Taktung | — | 650 MHz |
Speicher
| Speichergröße | 2 GB | 1024 MB |
|---|---|---|
| Speichertyp | GDDR5 | GDDR5 |
| Speicherbus | 64 bit | 128 bit |
| Bandbreite | 48.00 GB/s | 51.20 GB/s |
Render-Konfiguration
| Shading-Einheiten | 512 | 400 |
|---|---|---|
| TMUs | 32 | 20 |
| ROPs | 16 | 8 |
| Compute Units | 8 | 5 |
| Cache L1 | 16 KB (per CU) | 8 KB (per CU) |
| Cache L2 | 256 KB | 256 KB |
Theoretische Leistung
| Pixelrate | 17.98 GPixel/s | 5.200 GPixel/s |
|---|---|---|
| Texturrate | 35.97 GTexel/s | 13.00 GTexel/s |
| FP16 (half) Leistung | 1,151 GFLOPS (1:1) | — |
| FP32 (float) Leistung | 1,151 GFLOPS | 520.0 GFLOPS |
| FP64 (double) Leistung | 71.94 GFLOPS (1:16) | — |
Boarddesign
| Steckplatzbreite | Dual-slot | — |
|---|---|---|
| TDP | 50 W | 30 W |
| Ausgabe | No outputs | No outputs |
| Stromverbindung | None | — |
Grafik-Features
| DirectX | 12 (12_0) | 11.2 (11_0) |
|---|---|---|
| OpenGL | 4.6 | 4.4 |
| OpenCL | 2.1 | 1.2 |
| Vulkan | 1.2 | — |
| Shader-Modell | 6.4 | 5.0 |
