GPU Name | Robson | G71 |
---|---|---|
GPU Variante | Robson XT | — |
Architektur | TeraScale 2 | Curie |
Hersteller | TSMC | TSMC |
Prozessgröße | 40 nm | 90 nm |
Transistoren | 292 million | 278 million |
Chipgröße | 59 mm² | 196 mm² |
Veröffentlichungsdatum | Nov 26th, 2010 | Apr 18th, 2006 |
---|---|---|
Generation | Vancouver (HD 6300M) | GeForce Go 7 (Go 7000) |
Produktion | End-of-life | End-of-life |
Businterface | PCIe 2.0 x16 | PCIe 1.0 x16 |
Vorgänger | Manhattan | GeForce Go 6 |
Nachfolger | London | GeForce 8M |
GPU-Taktung | 750 MHz | 500 MHz |
---|---|---|
Speicher-Taktung | 800 MHz 1600 Mbps effective | 600 MHz 1200 Mbps effective |
Speichergröße | 1024 MB | 512 MB |
---|---|---|
Speichertyp | GDDR3 | GDDR3 |
Speicherbus | 64 bit | 256 bit |
Bandbreite | 12.80 GB/s | 38.40 GB/s |
Shading-Einheiten | 80 | — |
---|---|---|
TMUs | 8 | 24 |
ROPs | 4 | 16 |
Compute Units | 2 | — |
Cache L1 | 8 KB (per CU) | — |
Cache L2 | 128 KB | — |
Pixelshader | — | 24 |
Vertex-Shader | — | 8 |
Pixelrate | 3.000 GPixel/s | 8.000 GPixel/s |
---|---|---|
Texturrate | 6.000 GTexel/s | 12.00 GTexel/s |
FP32 (float) Leistung | 120.0 GFLOPS | — |
Vertex-Rate | — | 1.000 GVertices/s |
TDP | 11 W | 45 W |
---|---|---|
Ausgabe | No outputs | No outputs |
Steckplatzbreite | — | MXM Module |
Stromverbindung | — | None |
Board-Nummer | — | P469 |
DirectX | 11.2 (11_0) | 9.0c (9_3) |
---|---|---|
OpenGL | 4.4 | 2.1 |
OpenCL | 1.2 | — |
Vulkan | — | — |
Shader-Modell | 5.0 | 3.0 |