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NVIDIA GeForce Go 6400

NV44 A2
Graphics Processor
4
Pixel Shaders
3
Vertex Shaders
4
TMUs
2
ROPs
32 MB
Memory Size
DDR
Memory Type
64 bit
Bus Width
NVIDIA GeForce Go 6400 Image NVIDIA NV44 A2 Image
The GeForce Go 6400 was a graphics card by NVIDIA, launched in February 2006. Built on the 110 nm process, and based on the NV44 A2 graphics processor, in its GF-GO6400SQ-N-A2 variant, the card supports DirectX 9.0c. The NV44 A2 graphics processor is an average sized chip with a die area of 110 mm² and 75 million transistors. It features 4 pixel shaders and 3 vertex shaders, 4 texture mapping units and 2 ROPs. Due to the lack of unified shaders you will not be able to run recent games at all (which require unified shader/DX10+ support). NVIDIA has placed 32 MB DDR memory on the card, which are connected using a 64-bit memory interface. The GPU is operating at a frequency of 400 MHz, memory is running at 350 MHz.
Its power draw is not exactly known. GeForce Go 6400 is connected to the rest of the system using a PCIe 1.0 x16 interface.

Graphics Processor

GPU Name: NV44 A2
GPU Variant: GF-GO6400SQ-N-A2
Architecture: Curie
Process Size: 110 nm
Transistors: 75 million
Die Size: 110 mm²

Graphics Card

Released: Feb 1st, 2006
Production Status: End-of-life
Bus Interface: PCIe 1.0 x16

Clock Speeds

GPU Clock: 400 MHz
Memory Clock: 350 MHz
700 MHz effective

Memory

Memory Size: 32 MB
Memory Type: DDR
Memory Bus: 64 bit
Bandwidth: 5.60 GB/s

Render Config

Pixel Shaders: 4
Vertex Shaders: 3
TMUs: 4
ROPs: 2
Pixel Rate: 800 MPixel/s
Vertex Rate: 300.0 MVertices/s
Texture Rate: 1.600 GTexel/s

Graphics Features

DirectX: 9.0c
OpenGL: 2.1
OpenCL: n/a
Shader Model: 3.0

Reviews

Our review database contains 2 reviews of the GeForce Go 6400.