ATI Mobility Radeon HD 5670 Mac Edition vs NVIDIA GeForce 825M
Grafikprozessor
| GPU Name | Madison | GK208 |
|---|---|---|
| GPU Variante | Madison XT (216-0772003) | — |
| Architektur | TeraScale 2 | Kepler 2.0 |
| Hersteller | TSMC | TSMC |
| Prozessgröße | 40 nm | 28 nm |
| Transistoren | 627 million | 1,020 million |
| Chipgröße | 104 mm² | 87 mm² |
Mobile Grafik
| Veröffentlichungsdatum | Apr 22nd, 2010 | Jan 27th, 2014 |
|---|---|---|
| Generation | Manhattan (Mobility HD 5600) | GeForce 800M |
| Produktion | End-of-life | End-of-life |
| Businterface | PCIe 2.0 x16 | PCIe 3.0 x8 |
| Reviews | 2 in our database | — |
| Vorgänger | M9x | GeForce 700M |
| Nachfolger | Vancouver | GeForce 900M |
Takt-Geschwindigkeiten
| GPU-Taktung | 650 MHz | — |
|---|---|---|
| Speicher-Taktung | 795 MHz 1590 Mbps effective | 900 MHz 1800 Mbps effective |
| Basis-Taktfrequenz | — | 850 MHz |
| Boost-Takt | — | 941 MHz |
Speicher
| Speichergröße | 512 MB | 1024 MB |
|---|---|---|
| Speichertyp | GDDR3 | DDR3 |
| Speicherbus | 128 bit | 64 bit |
| Bandbreite | 25.44 GB/s | 14.40 GB/s |
Render-Konfiguration
| Shading-Einheiten | 400 | 384 |
|---|---|---|
| TMUs | 20 | 32 |
| ROPs | 8 | 8 |
| Compute Units | 5 | — |
| Cache L1 | 8 KB (per CU) | 16 KB (per SMX) |
| Cache L2 | 256 KB | 512 KB |
| Anzahl SMX | — | 2 |
Theoretische Leistung
| Pixelrate | 5.200 GPixel/s | 7.528 GPixel/s |
|---|---|---|
| Texturrate | 13.00 GTexel/s | 30.11 GTexel/s |
| FP32 (float) Leistung | 520.0 GFLOPS | 722.7 GFLOPS |
| FP64 (double) Leistung | — | 30.11 GFLOPS (1:24) |
Boarddesign
| TDP | 15 W | 33 W |
|---|---|---|
| Ausgabe | No outputs | No outputs |
| Steckplatzbreite | — | IGP |
| Stromverbindung | — | None |
Grafik-Features
| DirectX | 11.2 (11_0) | 12 (11_0) |
|---|---|---|
| OpenGL | 4.4 | 4.6 |
| OpenCL | 1.2 | 3.0 |
| Vulkan | — | 1.1 |
| Shader-Modell | 5.0 | 5.1 |
| CUDA | — | 3.5 |
