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NVIDIA Quadro4 380 XGL

NV18 A4
Graphics Processor
2
Pixel Shaders
0
Vertex Shaders
4
TMUs
4
ROPs
128 MB
Memory Size
DDR
Memory Type
128 bit
Bus Width
NVIDIA Quadro4 380 XGL Photo NVIDIA NV18 A4 Photo
The Quadro4 380 XGL was a professional graphics card by NVIDIA, launched in November 2002. Built on the 150 nm process, and based on the NV18 A4 graphics processor, the card supports DirectX 8.0. The NV18 A4 graphics processor is a relatively small chip with a die area of only 65 mm² and 29 million transistors. It features 2 pixel shaders and 0 vertex shaders, 4 texture mapping units and 4 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 128 MB DDR memory on the card, which are connected using a 128-bit memory interface. The GPU is operating at a frequency of 275 MHz, memory is running at 256 MHz.
Being a single-slot card, the NVIDIA Quadro4 380 XGL does not require any additional power connector, its power draw is not exactly known. Display outputs include: 1x DVI, 1x VGA, 1x S-Video. Quadro4 380 XGL is connected to the rest of the system using an AGP 8x interface.

Graphics Processor

GPU Name
NV18 A4
Architecture
Celsius
Foundry
TSMC
Process Size
150 nm
Transistors
29 million
Die Size
65 mm²

Graphics Card

Release Date
Nov 12th, 2002
Generation
Quadro4 XGL
(x80)
Production
End-of-life
Bus Interface
AGP 8x

Clock Speeds

GPU Clock
275 MHz
Memory Clock
256 MHz
512 MHz effective

Memory

Memory Size
128 MB
Memory Type
DDR
Memory Bus
128 bit
Bandwidth
8.192 GB/s

Render Config

Pixel Shaders
2
Vertex Shaders
0
TMUs
4
ROPs
4

Theoretical Performance

Pixel Rate
1.100 GPixel/s
Texture Rate
1.100 GTexel/s

Board Design

Slot Width
Single-slot
TDP
unknown
Outputs
1x DVI
1x VGA
1x S-Video
Power Connectors
None

Graphics Features

DirectX
8.0
OpenGL
1.3
OpenCL
N/A
Vulkan
N/A
Pixel Shader
1.1
Vertex Shader
1.1