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Radeon HD6670 1GB GDDR5 / VX6670 1GBD5-H

VTX3D Radeon HD6670 1GB GDDR5 (part number VX6670 1GBD5-H) is one of a few VTX3D Graphics Processing Units for desktop market. Based on AMD Radeon HD 6670, and The GPU is produced on 40 nm technological process, and sports TeraScale 2 Unified Processing architecture. The card has 800 MHz graphics clock frequency. It also has 480 stream processors, 24 texture units, together with 8 color ROPs. The Radeon HD6670 1GB GDDR5 has 1 GB of GDDR5 memory, utilizing 128 bit bus. The memory is clocked at 1 GHz, which translates to 64 GB/s memory bandwidth. The GPU supports PCI Express 2.1 interface, and uses 2 slots on the motherboard. This model requires up to 66 Watt of power, identical to the reference design. The VTX3D Radeon HD6670 1GB GDDR5 is compatible with crossfire technology, and will perform significantly better in games when paired with a similar card.

Please see below for detailed specifications of the graphics unit.

VTX3D Radeon HD6670 1GB GDDR5 GPU specifications

Name / Brand / Architecture

Manufacturer: VTX3D
Model: Radeon HD6670 1GB GDDR5
Part number: VX6670 1GBD5-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: ** MB
Memory type: GDDR5
Memory clock: 1000 MHz
Memory clock (effective): 4 GHz
Memory interface width: 128-bit
Memory bandwidth: ** 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 DP resolution: **0 x 1600
Maximum DVI resolution: **0 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
HDMI
VGA
Audio input for HDMI: Yes

Dimensions

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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