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Diamond HD 6990

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
Diamond HD 6990 Image AMD Antilles Image

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: Mar 8th, 2011
Production Status: End-of-life
Bus Interface: PCIe 2.0 x16
Diamond Part #: 6990PE54G

Clock Speeds

GPU Clock: 830 MHz
Memory Clock: 1250 MHz
5000 MHz effective

Memory

Memory Size: 2048 MB x2
Memory Type: GDDR5
Memory Bus: 256 bit x2
Bandwidth: 160.0 GB/s x2

Render Config

Shading Units: 1536 x2
TMUs: 96 x2
ROPs: 32 x2
Compute Units: 24 x2
Pixel Rate: 26.56 GPixel/s x2
Texture Rate: 79.7 GTexel/s x2
Floating-point performance: 2,549.8 GFLOPS x2

Board Design

Slot Width: Dual-slot
Length: 11.61 inches
11.6 inches
295 mm
TDP: 375 W
Outputs: 1x DVI
4x mini-DisplayPort
Power Connectors: 2x 8-pin
Board Number: C206

Graphics Features

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

Reviews

Our review database contains 47 reviews of the HD 6990.

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Name GPU Clock Memory Clock Other Changes
ASUS HD 6990 830 MHz 1250 MHz 11.6 inches/295 mm
Club 3D HD 6990 830 MHz 1250 MHz 11.6 inches/295 mm
Diamond HD 6990 830 MHz 1250 MHz 11.6 inches/295 mm
GIGABYTE HD 6990 830 MHz 1250 MHz 11.6 inches/295 mm
HIS HD 6990 830 MHz 1250 MHz 11.6 inches/295 mm
MSI HD 6990 830 MHz 1250 MHz
PowerColor HD 6990 830 MHz 1250 MHz 11.6 inches/295 mm
PowerColor HD 6990 LCS 880 MHz 1250 MHz 12 inches/305 mm, Single-slot
Sapphire HD 6990 830 MHz 1250 MHz 11.6 inches/295 mm
VTX3D HD 6990 830 MHz 1250 MHz 11.6 inches/295 mm
XFX HD 6990 830 MHz 1250 MHz 11.6 inches/295 mm