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Gpus > GIGABYTE > GIGABYTE Radeon HD 7990 Dual GPU > GV-R799D5-6GD-B

GIGABYTE Radeon HD 7990 Dual GPU

Version
Version
GV-R799D5-6GD-B
Brand
Brand
GIGABYTE
Graphics Processor
Graphics Processor
AMD Radeon HD 7990
RAM
RAM
GDDR5
RAM Capacity
RAM Capacity
2 x 288 GB/s
Resolution
Resolution
4096 x 2160

GIGABYTE Radeon HD 7990 Dual GPU Prices

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GIGABYTE Radeon HD 7990 Dual GPU Key Specifications

Brand
GIGABYTE
Model
GIGABYTE Radeon HD 7990 Dual GPU
Version
GV-R799D5-6GD-B
Category
Gpus
Graphics Processor
AMD Radeon HD 7990
RAM
GDDR5
RAM Capacity
2 x 288 GB/s
Resolution
4096 x 2160

GIGABYTE Radeon HD 7990 Dual GPU Technical Specifications

Product Overview

Model
GIGABYTE Radeon HD 7990 Dual GPU
Manufacturer
GIGABYTE
Market segment
Desktop
Part number
GV-R799D5-6GD-B
Gpu base
AMD Radeon HD 7990
Category
GPUs

Design

SLOT WIDTH

Slot width
Dual Slot

DIMENSIONS

Dimensions
12.60 inches (320 mm) x 5.95 inches (126 mm)

Display

RESOLUTION

Max monitors supported
Up to 5 displays
Max displayport resolution
4096 x 2160
Max dvi resolution
2560 x 1600
Max vga resolution
2048 x 1536
Hdmi support
Present
Hdmi version
1.4a

TECHNOLOGIES

Anti-aliasing technologies
  • 24 x MSAA
  • 24 x SSAA
  • Adaptive AA
  • MLAA 2.0
Decoders
  • Adobe Flash
  • DXVA 1.0 & 2.0
  • H.264
  • MPEG 2 (SH & HD)
  • MPEG-4 Part 2 (DivX/Xvid)
  • MVC (Blu-ray 3D)
  • VC-1
  • WMV HD
Additional features
  • AMD PowerTune
  • AMD ZeroCore Power
  • ATI/AMD PowerPlay
  • Direct Compute 11
  • HD3D Technology
  • HDCP
  • High Dynamic Range (HDR) Support
Color rops
2 x 32
Max crossfire configuration
2- way (4-way)

Memory

Size
2 x 3 GB
Type
GDDR5
Memory interface width
2 x 384 bit
Clock speed
1500 MHz
Effective memory clock
6000 MHz
Memory bandwidth
2 x 288 GB/s

Power

Max power draw
500 W

Performance

COMPUTE POWER

Single precision
2 x 4096 GFLOPS
Double precision
2 x 1024 GFLOPS

FILL RATES

Texture fill rate
2 x 128 Gigatexels/s
Pixel fill rate
2 x 32 Gigapixels/s

ADDITIONAL PERFORMANCE METRICS

Compute units
2 x 32
Z/stencil rops
2 x 128

Technology

ARCHITECTURE

Architecture
Graphics Core Next
Die name
Tahiti XT x 2
Transistor count
2 x 4.31 billion
Fabrication process
28 nm
Bus interface
PCI-E 3.0 x 16

CORE

Texture units
2 x 128
Stream processors
2 x 2048
Ramdacs
400 MHz

CLOCK FREQUENCIES

Boost clock
1000 MHz
Graphics clock
950 MHz

API

Directx support
11.1
Opengl support
4.2
Opencl support
1.2
Shader model
5.0
Mantle support
Present

WINDOWS DRIVER SUPPORT

Windows driver support
  • Windows 7
  • Windows Vista

Connectors

Size
2 x 3 GB
Type
GDDR5
Memory interface width
2 x 384 bit
Clock speed
1500 MHz
Effective memory clock
6000 MHz
Memory bandwidth
2 x 288 GB/s
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