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Radeon HD 6670 OC 1GB / GV-R667OC-1GI

Specifications of the GIGABYTE Radeon HD 6670 OC 1GB GPU


GIGABYTE Radeon HD 6670 OC 1GB (part number GV-R667OC-1GI) Graphics Processing Unit for desktop market segment is based on AMD Radeon HD 6670. The GPU is built on 40 nm technology. The card has graphics clocked at 820 MHz. It also has 480 stream processors, 24 texture units, as well as 8 color ROPs. The Radeon HD 6670 OC 1GB incorporates 1 GB of GDDR3 memory. Since the memory is clocked at 900 MHz, and uses 128 bit bus, the effective memory bandwidth is 28.8 GB/s. The GPU supports PCI Express 2.1 interface, and needs 2 slots on the motherboard. The maximum power consumption of this model is 66 Watt, same as on the reference design. Gaming and 3D graphics performance of the GIGABYTE Radeon HD 6670 OC 1GB can be improved if it is paired with another card.

Below you will find more detailed specifications of the GIGABYTE Radeon HD 6670 OC 1GB GPU.

Name / Brand / Architecture

Manufacturer:GIGABYTE
Model:Radeon HD 6670 OC 1GB
Part number:GV-R667OC-1GI
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:820 MHz

Memory specifications

Memory size:** MB
Memory type:GDDR3
Memory clock:900 MHz
Memory clock (effective):1.8 GHz
Memory interface width:128-bit
Memory bandwidth:28.8 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:6.56 Gigapixels/s
Texture fill rate:19.68 Gigatexels/s
Single presision compute power:787.2 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):8.3 inches (212 mm) x 5.4 inches (137 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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