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Radeon HD 7670A

Specifications of the AMD Radeon HD 7670A GPU


AMD Radeon HD 7670A desktop Graphics Processing Unit was launched in January 2012. The GPU utilizes TeraScale 2 Unified Processing architecture, and it is built on 40 nm technology. The cards graphics frequency is 600 MHz. Furthermore, it has 480 stream processors, 24 texture units, as well as 8 color ROPs. The Radeon HD 7670A incorporates 1 GB of GDDR5 memory. Since the memory operates at 1 GHz, and uses 128 bit bus, the effective memory bandwidth is 64 GB/s. This model needs up to 45 Watt of power. 3D graphics and game performance of the AMD Radeon HD 7670A can be improved if it is paired with another graphics card.

Below you will find more detailed specifications of the AMD Radeon HD 7670A graphics card.

Name / Brand / Architecture

Manufacturer:AMD
Model:Radeon HD 7670A
Reference card?:Yes
Target market segment:All-in-One PCs
Die name:Turks XT
Architecture:TeraScale 2 Unified Processing Architecture
Fabrication process:40 nm
Transistors:716 million
Bus interface:MXM-A (3.0)
Launch date:January 2012

Frequency

Graphics clock:600 MHz

Memory specifications

Memory size:512 MB - 1 GB
Memory type:GDDR5
Memory clock:1000 MHz
Memory clock (effective):4 GHz
Memory interface width:128-bit
Memory bandwidth:64 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:45 W

Video features

Multi-monitor:Up to 4 displays
Maximum digital resolution:2560 x 1600
Maximum VGA resolution:2048 x 1536
HDMI:Yes
HDMI version:1.4a

Performance

Pixel fill rate:4.8 Gigapixels/s
Texture fill rate:14.4 Gigatexels/s
Single presision compute power:576 GFLOPS
Double precision compute power:n/a

External connectors

Audio input for HDMI:Yes

Other features / Support

Other features:Direct Compute 11
HD3D Technology
HDCP
High Dynamic Range (HDR) Support
Open CL support:1.2
OpenGL support:4.2
DirectX support:11.0
Shader model:5.0
Windows driver support:Windows 7
Windows Vista
Windows XP
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