ATI Mobility Radeon X1700 vs NVIDIA GeForce 8400M G
Grafikprozessor
| GPU Name | M66 | G86 |
|---|---|---|
| GPU Variante | M66 P | NB8M-SE |
| Architektur | R500 | Tesla |
| Hersteller | TSMC | TSMC |
| Prozessgröße | 90 nm | 80 nm |
| Transistoren | 157 million | 210 million |
| Chipgröße | 150 mm² | 127 mm² |
Mobile Grafik
| Veröffentlichungsdatum | Feb 1st, 2006 | May 9th, 2007 |
|---|---|---|
| Generation | M6x (Mobility X1) | GeForce 8M (8000M) |
| Produktion | End-of-life | End-of-life |
| Businterface | PCIe 1.0 x16 | PCIe 1.0 x16 |
| Reviews | 2 in our database | — |
| Vorgänger | M5x | GeForce Go 7 |
| Nachfolger | M7x | GeForce 9M |
Takt-Geschwindigkeiten
| GPU-Taktung | 475 MHz | 400 MHz |
|---|---|---|
| Speicher-Taktung | 400 MHz 800 Mbps effective | 400 MHz 800 Mbps effective |
| Shader-Taktung | — | 800 MHz |
Speicher
| Speichergröße | 256 MB | 256 MB |
|---|---|---|
| Speichertyp | GDDR3 | GDDR3 |
| Speicherbus | 128 bit | 64 bit |
| Bandbreite | 12.80 GB/s | 6.400 GB/s |
Render-Konfiguration
| Pixelshader | 12 | — |
|---|---|---|
| Vertex-Shader | 5 | — |
| TMUs | 4 | 8 |
| ROPs | 4 | 4 |
| Shading-Einheiten | — | 8 |
| Anzahl SM | — | 1 |
| Cache L2 | — | 16 KB |
Theoretische Leistung
| Pixelrate | 1.900 GPixel/s | 1.600 GPixel/s |
|---|---|---|
| Vertex-Rate | 593.8 MVertices/s | — |
| Texturrate | 1.900 GTexel/s | 3.200 GTexel/s |
| FP32 (float) Leistung | — | 12.80 GFLOPS |
Boarddesign
| TDP | unknown | 10 W |
|---|---|---|
| Ausgabe | No outputs | No outputs |
| Steckplatzbreite | — | IGP |
| Stromverbindung | — | None |
Grafik-Features
| DirectX | 9.0c (9_3) | 11.1 (10_0) |
|---|---|---|
| OpenGL | 2.1 | 3.3 |
| OpenCL | — | 1.1 |
| Vulkan | — | — |
| Shader-Modell | 3.0 | 4.0 |
| CUDA | — | 1.1 |
