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HD4670 / CGAX-4672I

Specifications of the Club 3D HD4670 GPU


Club 3D HD4670 (part number CGAX-4672I) is one of a few Club 3D desktop graphics processing units, based on ATI Radeon HD 4670. The GPU, fabricated on 55 nm manufacturing process, boasts Unified Superscalar Shader architecture. The card has graphics clocked at 750 MHz. Furthermore, it has 320 stream processors, 32 texture units, and 8 color ROPs. The HD4670 incorporates 512 MB of GDDR3 memory, clocked at 750 MHz. It has a 128 bit wide memory bus, which gives 24 GB/s memory bandwidth. The GPU supports PCI Express 2.0 interface, and needs 2 motherboard slots. This model requires up to 59 Watt of power, same as on the reference design.

More detailed specifications of the Club 3D HD4670 graphics card are available below.

Name / Brand / Architecture

Manufacturer:Club 3D
Model:HD4670
Part number:CGAX-4672I
Based on:ATI Radeon HD 4670 [Compare]
Target market segment:Desktop
Die name:RV730 XT
Architecture:Unified Superscalar Shader Architecture
Fabrication process:55 nm
Transistors:514 million
Bus interface:PCI-E 2.0 x 16

Frequency

Graphics clock:750 MHz

Memory specifications

Memory size:** MB
Memory type:GDDR3
Memory clock:750 MHz
Memory clock (effective):1500 MHz
Memory interface width:128-bit
Memory bandwidth:24 GB/s

Cores / Texture

Color ROPs:8
Stream processors:320
Texture units:32
Texture fetches / clock cycle:Up to 128
Textures/pixel:Up to 128
RAMDACs:400 MHz
Decoders:DivX
H.2**
MPEG 1
MPEG-2
VC-1

SLI / Crossfire

Maximum crossfire options:4-way

Electric characteristics

Maximum power draw:59 W

Video features

Multi-monitor:Up to 2 displays
Maximum digital resolution:**0 x 1600
Maximum DVI resolution:**0 x 1600
Maximum HDMI resolution:**0 x 1600
Maximum VGA resolution:2048 x 1536
Anti-Aliasing technologies:24 x CFAA
8 x MSAA
Adaptive MSAA & SSAA
HDMI:Yes
HDMI version:1.3

Performance

Pixel fill rate:6 Gigapixels/s
Texture fill rate:24 Gigatexels/s
Single presision compute power:480 GFLOPS
Double precision compute power:n/a

External connectors

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

Dimensions

Width:Dual-Slot

Other features / Support

Other features:ATI/AMD PowerPlay
HDCP
High Dynamic Range (HDR) Support
Open CL support:1.0
OpenGL support:3.3
DirectX support:10.1
Shader model:4.1
Windows driver support:Windows 7
Windows Vista
Windows XP
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