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AMD Radeon HD 6970 X2

Antilles
Graphics Processor
1536 x2
Cores
96 x2
TMUs
32 x2
ROPs
2048 MB x2
Memory Size
GDDR5
Memory Type
256 bit x2
Bus Width
AMD Radeon HD 6970 X2 Image AMD Antilles Image

This graphics card is not released yet.

Data on this page may change in the future.

The Radeon HD 6970 X2 is a graphics card by AMD that is not released yet. Built on the 40 nm process, and based on the Antilles graphics processor, in its Antilles XT variant, the card supports DirectX 11.0. The Antilles graphics processor is a large chip with a die area of 389 mm² and 2,640 million transistors. Radeon HD 6970 X2 combines two graphics processors to increase performance. It features 1536 shading units, 96 texture mapping units and 32 ROPs per GPU. AMD has placed 4,096 MB GDDR5 memory on the card, which are connected using a 256-bit memory interface per GPU (each GPU manages 2,048 MB). The GPU is operating at a frequency of 880 MHz, memory is running at 1375 MHz.
We recommend the AMD Radeon HD 6970 X2 for gaming with highest details at resolutions up to, and including, 1920x1080.
Being a dual-slot card, the AMD Radeon HD 6970 X2 draws power from 3x 8-pin power connectors, with power draw rated at 375 W maximum. Display outputs include: 2x DVI, 1x HDMI, 2x mini-DisplayPort. Radeon HD 6970 X2 is connected to the rest of the system using a PCIe 2.0 x16 interface.

Graphics Processor

GPU Name: Antilles
GPU Variant: Antilles XT
Architecture: TeraScale 3
Process Size: 40 nm
Transistors: 2,640 million
Die Size: 389 mm²

Graphics Card

Released: Unreleased
Production Status: Unreleased
Bus Interface: PCIe 2.0 x16

Relative Performance

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Radeon HD 6970 X2
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Based on TPU review data: "Performance Summary" at 1920x1080
Radeon HD 6970 X2 performance estimated based on architecture, shader count and clocks.

Clock Speeds

GPU Clock: 880 MHz
Memory Clock: 1375 MHz
5500 MHz effective

Memory

Memory Size: 2048 MB x2
Memory Type: GDDR5
Memory Bus: 256 bit x2
Bandwidth: 176.0 GB/s x2

Render Config

Shading Units: 1536 x2
TMUs: 96 x2
ROPs: 32 x2
Compute Units: 24 x2
Pixel Rate: 28.16 GPixel/s x2
Texture Rate: 84.48 GTexel/s x2
Floating-point performance: 2,703 GFLOPS x2

Board Design

Slot Width: Dual-slot
TDP: 375 W
Outputs: 2x DVI
1x HDMI
2x mini-DisplayPort
Power Connectors: 3x 8-pin

Graphics Features

DirectX: 11.0
OpenGL: 4.2
OpenCL: 1.1
Shader Model: 5.0

Retail boards based on this design (1)

Name GPU Clock Memory Clock Other Changes
PowerColor HD 6970 X2 Prototype 880 MHz 1375 MHz