ATI Mobility Radeon HD 2600 XT Mac Edition vs ATI Mobility Radeon HD 5470
Grafikprozessor
| GPU Name | M76 | Park |
|---|---|---|
| GPU Variante | M76 XT | Park XT (216-0774009) |
| Architektur | TeraScale | TeraScale 2 |
| Hersteller | TSMC | TSMC |
| Prozessgröße | 65 nm | 40 nm |
| Transistoren | 390 million | 292 million |
| Chipgröße | 153 mm² | 59 mm² |
Mobile Grafik
| Veröffentlichungsdatum | Jul 26th, 2007 | Jan 7th, 2010 |
|---|---|---|
| Generation | M7x (Mobility HD 2000) | Manhattan (Mobility HD 5400) |
| Produktion | End-of-life | End-of-life |
| Businterface | MXM-II | PCIe 2.0 x16 |
| Reviews | 2 in our database | 2 in our database |
| Vorgänger | M6x | M9x |
| Nachfolger | M8x | Vancouver |
Takt-Geschwindigkeiten
| GPU-Taktung | 600 MHz | 750 MHz |
|---|---|---|
| Speicher-Taktung | 685 MHz 1370 Mbps effective | 800 MHz 3.2 Gbps effective |
Speicher
| Speichergröße | 256 MB | 512 MB |
|---|---|---|
| Speichertyp | GDDR3 | GDDR5 |
| Speicherbus | 128 bit | 64 bit |
| Bandbreite | 21.92 GB/s | 25.60 GB/s |
Render-Konfiguration
| Shading-Einheiten | 120 | 80 |
|---|---|---|
| TMUs | 8 | 8 |
| ROPs | 4 | 4 |
| Compute Units | 3 | 1 |
| Cache L2 | 64 KB | 128 KB |
| Cache L1 | — | 8 KB (per CU) |
Theoretische Leistung
| Pixelrate | 2.400 GPixel/s | 3.000 GPixel/s |
|---|---|---|
| Texturrate | 4.800 GTexel/s | 6.000 GTexel/s |
| FP32 (float) Leistung | 144.0 GFLOPS | 120.0 GFLOPS |
Boarddesign
| Steckplatzbreite | MXM Module | — |
|---|---|---|
| TDP | unknown | 15 W |
| Ausgabe | No outputs | No outputs |
Grafik-Features
| DirectX | 10.0 (10_0) | 11.2 (11_0) |
|---|---|---|
| OpenGL | 3.3 | 4.4 |
| OpenCL | — | 1.2 |
| Vulkan | — | — |
| Shader-Modell | 4.0 | 5.0 |
