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Radeon HD 6970 2GB GDDR5 Dual Fan

Launched in November 2011, Sapphire Radeon HD 6970 2GB GDDR5 Dual Fan desktop Graphics Processing Unit is based on AMD Radeon HD 6970, and built on 40 nm manufacturing process. The card's graphics frequency is 880 MHz. Furthermore, it has 1536 stream processors, 32 color ROPs, and 96 texture units. The Radeon HD 6970 2GB GDDR5 Dual Fan has 2 GB of GDDR5 memory. Since the memory operates at 1.375 GHz, and utilizes 256 bit interface, the effective memory bandwidth is 176 GB/s. The GPU supports PCI Express 2.1 interface, and requires 2 slots on the motherboard. This model uses up to 250 Watt of power, which is on a par with the reference design.

Please see below for detailed specifications of the graphics card.

Sapphire Radeon HD 6970 2GB GDDR5 Dual Fan GPU specifications

Name / Brand / Architecture

Manufacturer: Sapphire
Model: Radeon HD 6970 2GB GDDR5 Dual Fan
Based on: AMD Radeon HD 6970 [Compare]
Target market segment: Desktop
Die name: Cayman
Architecture: TeraScale 3 Unified Processing Architecture
Fabrication process: 40 nm
Transistors: 2.64 billion
Bus interface: PCI-E 2.1 x 16
Launch date: November 2011

Frequency

Graphics clock: 880 MHz

Memory specifications

Memory size: 2048 MB
Memory type: GDDR5
Memory clock: 1375 MHz
Memory clock (effective): 5.5 GHz
Memory interface width: 256-bit
Memory bandwidth: 176 GB/s

Cores / Texture

Color ROPs: 32
Z/Stencil ROPs: 128
Stream processors: 1536
Texture units: 96
RAMDACs: 400 MHz
Decoders: Adobe Flash
H.264
MPEG-2 (SD & HD)
MPEG-4 Part 2 (DivX/Xvid)
MVC
VC-1

SLI / Crossfire

Maximum crossfire options: 4-way

Electric characteristics

Maximum power draw: 250 W

Video features

Multi-monitor: Up to 6 displays
Maximum digital resolution: 2560 x 1600
Maximum DP resolution: 2560 x 1600
Maximum DVI resolution: 2560 x 1600
Maximum HDMI resolution: 1920 x 1200
Maximum VGA resolution: 2048 x 1536
Anti-Aliasing technologies: 24 x MSAA
24 x SSAA
Adaptive AA
EQAA
MLAA
HDMI: Yes
HDMI version: 1.4a

Performance

Pixel fill rate: 28.16 Gigapixels/s
Texture fill rate: 84.48 Gigatexels/s
Single presision compute power: 2703.36 GFLOPS
Double precision compute power: 675.84 GFLOPS

External connectors

Standard display connectors: 2 x Mini-DP
Dual-Link DVI-I
HDMI
Single-Link DVI-D
Power connectors: 1 x 6-pin
1 x 8-pin
Audio input for HDMI: Yes

Dimensions

Size (length x height): 9.80 inches (249 mm) x 4.84 inches (123 mm)
Width: Dual-Slot

Other features / Support

Other features: AMD PowerTune
ATI/AMD PowerPlay
Direct Compute 11
HD3D Technology
HDCP
High Dynamic Range (HDR) Support
Open CL support: 1.1
OpenGL support: 4.1
DirectX support: 11.0
Shader model: 5.0
Windows driver support: Windows 7
Windows Vista
Windows XP

Notes


Dual-BIOS allows overclocking up to 1500 MHz, with 1.2V corevoltage.
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