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Radeon HD 6670 2GB GDDR3 / AX6670 2GBK3-H

Specifications of the PowerColor Radeon HD 6670 2GB GDDR3 GPU


PowerColor Radeon HD 6670 2GB GDDR3 (part number AX6670 2GBK3-H) is a desktop Graphics Processing Unit, based on AMD Radeon HD 6670, and built on 40 nm technology. The card has 800 MHz graphics clock frequency. It also has 480 stream processors, 24 texture units, as well as 8 color ROPs. The Radeon HD 6670 2GB GDDR3 comes with 2 GB of GDDR5 memory. Since the memory is clocked at 667 MHz, and utilizes 128 bit bus, the effective memory bandwidth is 21.34 GB/s. The GPU supports PCI Express 2.1 interface, and needs 2 slots on the motherboard. This model uses up to 66 Watt of power. To increase PowerColor Radeon HD 6670 2GB GDDR3 game and 3D graphics performance, it can be paired with a similar graphics card in crossfire mode.

More detailed specifications of the PowerColor Radeon HD 6670 2GB GDDR3 graphics card you will find below.

Name / Brand / Architecture

Manufacturer:PowerColor
Model:Radeon HD 6670 2GB GDDR3
Part number:AX6670 2GBK3-H
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:667 MHz
Memory clock (effective):1334 MHz
Memory interface width:128-bit
Memory bandwidth:21.34 GB/s

Cores / Texture

Color ROPs:8
Z/Stencil ROPs:32
Stream processors:480
Texture units:24
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:2-way

Electric characteristics

Maximum power draw:66 W

Video features

Multi-monitor:Up to 3 displays
Maximum digital 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
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-D
HDMI
VGA
Audio input for HDMI:Yes

Dimensions

Size (length x height):7.17 inches (182 mm) x 4.37 inches (111 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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