NVIDIA GeForce Go 7700 vs NVIDIA GeForce GT 120M
Grafikprozessor
| GPU Name | G73 | G96C |
|---|---|---|
| GPU Variante | GF-GO7700-N-B1 | N10P-GV1 |
| Architektur | Curie | Tesla |
| Hersteller | TSMC | TSMC |
| Prozessgröße | 90 nm | 55 nm |
| Transistoren | 177 million | 314 million |
| Chipgröße | 125 mm² | 121 mm² |
Mobile Grafik
| Veröffentlichungsdatum | Aug 1st, 2006 | Jun 15th, 2009 |
|---|---|---|
| Generation | GeForce Go 7 (Go 7000) | GeForce 100M |
| Produktion | End-of-life | End-of-life |
| Businterface | PCIe 1.0 x16 | PCIe 2.0 x16 |
| Vorgänger | GeForce Go 6 | GeForce 9M |
| Nachfolger | GeForce 8M | GeForce 200M |
| Reviews | — | 2 in our database |
Takt-Geschwindigkeiten
| GPU-Taktung | 450 MHz | 500 MHz |
|---|---|---|
| Speicher-Taktung | 500 MHz 1000 Mbps effective | 500 MHz 1000 Mbps effective |
| Shader-Taktung | — | 1250 MHz |
Speicher
| Speichergröße | 512 MB | 1024 MB |
|---|---|---|
| Speichertyp | GDDR3 | DDR2 |
| Speicherbus | 128 bit | 128 bit |
| Bandbreite | 16.00 GB/s | 16.00 GB/s |
Render-Konfiguration
| Pixelshader | 12 | — |
|---|---|---|
| Vertex-Shader | 5 | — |
| TMUs | 12 | 16 |
| ROPs | 8 | 8 |
| Shading-Einheiten | — | 32 |
| Anzahl SM | — | 4 |
| Cache L2 | — | 32 KB |
Theoretische Leistung
| Pixelrate | 3.600 GPixel/s | 4.000 GPixel/s |
|---|---|---|
| Vertex-Rate | 562.5 MVertices/s | — |
| Texturrate | 5.400 GTexel/s | 8.000 GTexel/s |
| FP32 (float) Leistung | — | 80.00 GFLOPS |
Boarddesign
| TDP | unknown | 14 W |
|---|---|---|
| Ausgabe | No outputs | No outputs |
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 |
