ATI Mobility Radeon HD 2400 XT Mac Edition vs ATI Mobility Radeon X1700
Grafikprozessor
| GPU Name | M74 | M66 |
|---|---|---|
| GPU Variante | M74-M | M66 P |
| Architektur | TeraScale | R500 |
| Hersteller | TSMC | TSMC |
| Prozessgröße | 65 nm | 90 nm |
| Transistoren | 180 million | 157 million |
| Chipgröße | 82 mm² | 150 mm² |
Mobile Grafik
| Veröffentlichungsdatum | Jun 28th, 2007 | Feb 1st, 2006 |
|---|---|---|
| Generation | M7x (Mobility HD 2000) | M6x (Mobility X1) |
| Produktion | End-of-life | End-of-life |
| Businterface | PCIe 1.0 x16 | PCIe 1.0 x16 |
| Reviews | 2 in our database | 2 in our database |
| Vorgänger | M6x | M5x |
| Nachfolger | M8x | M7x |
Takt-Geschwindigkeiten
| GPU-Taktung | 650 MHz | 475 MHz |
|---|---|---|
| Speicher-Taktung | 800 MHz 1600 Mbps effective | 400 MHz 800 Mbps effective |
Speicher
| Speichergröße | 128 MB | 256 MB |
|---|---|---|
| Speichertyp | GDDR3 | GDDR3 |
| Speicherbus | 64 bit | 128 bit |
| Bandbreite | 12.80 GB/s | 12.80 GB/s |
Render-Konfiguration
| Shading-Einheiten | 40 | — |
|---|---|---|
| TMUs | 4 | 4 |
| ROPs | 4 | 4 |
| Compute Units | 2 | — |
| Cache L2 | 32 KB | — |
| Pixelshader | — | 12 |
| Vertex-Shader | — | 5 |
Theoretische Leistung
| Pixelrate | 2.600 GPixel/s | 1.900 GPixel/s |
|---|---|---|
| Texturrate | 2.600 GTexel/s | 1.900 GTexel/s |
| FP32 (float) Leistung | 52.00 GFLOPS | — |
| Vertex-Rate | — | 593.8 MVertices/s |
Boarddesign
| TDP | unknown | unknown |
|---|---|---|
| Ausgabe | No outputs | No outputs |
Grafik-Features
| DirectX | 10.0 (10_0) | 9.0c (9_3) |
|---|---|---|
| OpenGL | 3.3 | 2.1 |
| OpenCL | — | — |
| Vulkan | — | — |
| Shader-Modell | 4.0 | 3.0 |
