ATI Mobility Radeon X700 vs NVIDIA GeForce 8400M GT
Grafikprozessor
| GPU Name | M26 | G86 |
|---|---|---|
| Architektur | R400 | Tesla |
| Hersteller | TSMC | TSMC |
| Prozessgröße | 110 nm | 80 nm |
| Transistoren | 120 million | 210 million |
| Chipgröße | 156 mm² | 127 mm² |
| GPU Variante | — | G86-603-A2 |
Mobile Grafik
| Veröffentlichungsdatum | Mar 1st, 2005 | May 9th, 2007 |
|---|---|---|
| Generation | M2x (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 | M1x | GeForce Go 7 |
| Nachfolger | M5x | GeForce 9M |
Takt-Geschwindigkeiten
| GPU-Taktung | 350 MHz | 450 MHz |
|---|---|---|
| Speicher-Taktung | 300 MHz 600 Mbps effective | 600 MHz 1200 Mbps effective |
| Shader-Taktung | — | 900 MHz |
Speicher
| Speichergröße | 128 MB | 512 MB |
|---|---|---|
| Speichertyp | DDR | GDDR3 |
| Speicherbus | 128 bit | 128 bit |
| Bandbreite | 9.600 GB/s | 19.20 GB/s |
Render-Konfiguration
| Pixelshader | 8 | — |
|---|---|---|
| Vertex-Shader | 6 | — |
| TMUs | 8 | 8 |
| ROPs | 4 | 4 |
| Shading-Einheiten | — | 16 |
| Anzahl SM | — | 2 |
| Cache L2 | — | 32 KB |
Theoretische Leistung
| Pixelrate | 1.400 GPixel/s | 1.800 GPixel/s |
|---|---|---|
| Vertex-Rate | 525.0 MVertices/s | — |
| Texturrate | 2.800 GTexel/s | 3.600 GTexel/s |
| FP32 (float) Leistung | — | 28.80 GFLOPS |
Boarddesign
| TDP | unknown | 14 W |
|---|---|---|
| Ausgabe | No outputs | No outputs |
Grafik-Features
| DirectX | 9.0b (9_2) | 11.1 (10_0) |
|---|---|---|
| OpenGL | 2.1 | 3.3 |
| OpenCL | — | 1.1 |
| Vulkan | — | — |
| Pixelshader | 2.0b | — |
| Vertex-Shader | 2.0b | — |
| CUDA | — | 1.1 |
| Shader-Modell | — | 4.0 |
