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Radeon HD 6670 / A6670D3-2GDVH FD

Specifications of the Lantic Radeon HD 6670 GPU


Lantic Radeon HD 6670 (part number A6670D3-2GDVH FD) is a desktop Graphics Processing Unit, based on AMD Radeon HD 6670, and produced on 40 nm technology. The card has graphics clocked at 800 MHz. It also has 480 stream processors, 24 texture units, along with 8 color ROPs. The Radeon HD 6670 incorporates 2 GB of GDDR3 memory. Because the memory is clocked at 500 MHz, and uses 128 bit bus, the effective memory bandwidth is 16 GB/s. The GPU supports PCI Express 2.1 interface, and requires 2 motherboard slots. This model uses up to 66 Watt of power, identical to the reference design. Game and 3D graphics performance of the Lantic Radeon HD 6670 can be improved if it is paired with another card.

Below you will find detailed specs of the Lantic Radeon HD 6670 graphics card.

Name / Brand / Architecture

Manufacturer:Lantic
Model:Radeon HD 6670
Part number:A6670D3-2GDVH FD
Based on:AMD Radeon HD 6670 [Compare]
Target market segment:Desktop
Die name:Turks XT
Architecture:TeraScale 2 Unified Processing Architecture
Fabrication process:40 nm
Transistors:716 million
Bus interface:PCI-E 2.1 x 16

Frequency

Graphics clock:800 MHz

Memory specifications

Memory size:2048 MB
Memory type:GDDR3
Memory clock:500 MHz
Memory clock (effective):1.0 GHz
Memory interface width:128-bit
Memory bandwidth:16 GB/s

Cores / Texture

Color ROPs:8
Z/Stencil ROPs:32
Stream processors:480
Texture units:24
RAMDACs:400 MHz
Decoders:Adobe Flash
H.2**
MPEG-2 (SD & HD)
MPEG-4 Part 2 (DivX/Xvid)
MVC
VC-1

SLI / Crossfire

Maximum crossfire options:2-way

Electric characteristics

Maximum power draw:66 W

Video features

Multi-monitor:Up to 6 displays
Maximum digital resolution:**0 x 1600
Maximum VGA resolution:2048 x 1536
Anti-Aliasing technologies:24 x MSAA
24 x SSAA
Adaptive AA
MLAA
HDMI:Yes
HDMI version:1.4a

Performance

Pixel fill rate:6.4 Gigapixels/s
Texture fill rate:19.2 Gigatexels/s
Single presision compute power:768 GFLOPS
Double precision compute power:n/a

External connectors

Standard display connectors:Dual-Link DVI
HDMI
VGA
Audio input for HDMI:Yes

Dimensions

Size (length x height):6.69 inches (170 mm) x 4.33 inches (110 mm)
Width:Dual-Slot

Other features / Support

Other features: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
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