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Radeon HD 4670 / 4670PE31G

Specifications of the Diamond Multimedia Radeon HD 4670 GPU


Diamond Multimedia Radeon HD 4670 (part number 4670PE31G) is a Graphics Processing Unit, based on ATI Radeon HD 4670, and built on 55 nm manufacturing process. The GPU is aimed at desktop market segment. The cards graphics frequency is 750 MHz. It also has 320 stream processors, 32 texture units, together with 8 color ROPs. The Radeon HD 4670 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 2.0 interface, and needs a single slot on the motherboard. This model uses up to 59 Watt of power.

Below you will find detailed specs of the Diamond Multimedia Radeon HD 4670 graphics card.

Name / Brand / Architecture

Manufacturer:Diamond Multimedia
Model:Radeon HD 4670
Part number:4670PE31G
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:900 MHz
Memory clock (effective):1.8 GHz
Memory interface width:128-bit
Memory bandwidth:28.8 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

Size (length x height):9.125 inches (232 mm) x 3.75 inches (95 mm)
Width:Single-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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