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ATI Radeon X1600 XT Dual

Graphics Processor
12 x2
Pixel Shaders
5 x2
Vertex Shaders
4 x2
4 x2
256 MB x2
Memory Size
Memory Type
128 bit x2
Bus Width
ATI Radeon X1600 XT Dual Image ATI RV530 Image

This graphics card is not released yet.

Data on this page may change in the future.

The Radeon X1600 XT Dual is a graphics card by ATI that is not released yet. Built on the 90 nm process, and based on the RV530 graphics processor, the card supports DirectX 9.0c. The RV530 graphics processor is an average sized chip with a die area of 150 mm² and 157 million transistors. Radeon X1600 XT Dual combines two graphics processors to increase performance. It features 12 pixel shaders and 5 vertex shaders, 4 texture mapping units and 4 ROPs per GPU. Due to the lack of unified shaders you will not be able to run recent games at all (which require unified shader/DX10+ support). ATI has placed 512 MB GDDR3 memory on the card, which are connected using a 128-bit memory interface per GPU (each GPU manages 256 MB). The GPU is operating at a frequency of 590 MHz, memory is running at 690 MHz.
Being a single-slot card, the ATI Radeon X1600 XT Dual draws power from 1x Molex power connectors, with power draw not exactly known. Display outputs include: 2x DVI. Radeon X1600 XT Dual is connected to the rest of the system using a PCIe 1.0 x16 interface.

Graphics Processor

GPU Name: RV530
Process Size: 90 nm
Transistors: 157 million
Die Size: 150 mm²

Graphics Card

Released: Unreleased
Production Status: Unreleased
Bus Interface: PCIe 1.0 x16

Clock Speeds

GPU Clock: 590 MHz
Memory Clock: 690 MHz
1380 MHz effective


Memory Size: 256 MB x2
Memory Type: GDDR3
Memory Bus: 128 bit x2
Bandwidth: 22.08 GB/s x2

Render Config

Pixel Shaders: 12 x2
Vertex Shaders: 5 x2
TMUs: 4 x2
ROPs: 4 x2
Pixel Rate: 2.360 GPixel/s x2
Vertex Rate: 737.5 MVertices/s x2
Texture Rate: 2.360 GTexel/s x2

Board Design

Slot Width: Single-slot
TDP: unknown
Outputs: 2x DVI
Power Connectors: 1x Molex

Graphics Features

DirectX: 9.0c
OpenGL: 2.0
OpenCL: n/a
Shader Model: 3.0


Our review database contains 64 reviews of the Radeon X1600 XT Dual.

Card Notes

Unreleased Prototype by GeCube

Retail boards based on this design (1)

Name GPU Clock Memory Clock Other Changes
GeCube X1600 XT Gemini Edition 590 MHz 690 MHz