AMD Radeon E6760 PCIe vs ATI Mobility Radeon HD 4850 Mac Edition
Grafikprozessor
| GPU Name | Turks | M98 |
|---|---|---|
| GPU Variante | Turks XT (215-0803000) | — |
| Architektur | TeraScale 2 | TeraScale |
| Hersteller | TSMC | TSMC |
| Prozessgröße | 40 nm | 55 nm |
| Transistoren | 716 million | 956 million |
| Chipgröße | 118 mm² | 256 mm² |
Mobile Grafik
| Veröffentlichungsdatum | May 2nd, 2011 | Aug 28th, 2009 |
|---|---|---|
| Generation | Embedded (6000) | M9x (Mobility HD 4800) |
| Produktion | End-of-life | End-of-life |
| Businterface | PCIe 2.0 x16 | PCIe 2.0 x16 |
| Reviews | — | 2 in our database |
| Vorgänger | — | M8x |
| Nachfolger | — | Manhattan |
Takt-Geschwindigkeiten
| GPU-Taktung | 600 MHz | 503 MHz |
|---|---|---|
| Speicher-Taktung | 800 MHz 3.2 Gbps effective | 850 MHz 1700 Mbps effective |
Speicher
| Speichergröße | 1024 MB | 512 MB |
|---|---|---|
| Speichertyp | GDDR5 | GDDR3 |
| Speicherbus | 128 bit | 256 bit |
| Bandbreite | 51.20 GB/s | 54.40 GB/s |
Render-Konfiguration
| Shading-Einheiten | 480 | 800 |
|---|---|---|
| TMUs | 24 | 40 |
| ROPs | 8 | 16 |
| Compute Units | 6 | 10 |
| Cache L1 | 8 KB (per CU) | 16 KB (per CU) |
| Cache L2 | 256 KB | 256 KB |
Theoretische Leistung
| Pixelrate | 4.800 GPixel/s | 8.048 GPixel/s |
|---|---|---|
| Texturrate | 14.40 GTexel/s | 20.12 GTexel/s |
| FP32 (float) Leistung | 576.0 GFLOPS | 804.8 GFLOPS |
| FP64 (double) Leistung | — | 161.0 GFLOPS (1:5) |
Boarddesign
| Steckplatzbreite | Single-slot | — |
|---|---|---|
| Länge | 175 mm 6.9 inches | — |
| TDP | 45 W | unknown |
| Ausgabe | 6x mini-DisplayPort | No outputs |
Grafik-Features
| DirectX | 11.2 (11_0) | 10.1 (10_1) |
|---|---|---|
| OpenGL | 4.4 | 3.3 |
| OpenCL | 1.2 | 1.1 |
| Vulkan | — | — |
| Shader-Modell | 5.0 | 4.1 |
