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Radeon HD 4670 1 GB / R4670-MD1G

Specifications of the MSI Radeon HD 4670 1 GB GPU


MSI Radeon HD 4670 1 GB (part number R4670-MD1G) is a Graphics Processing Unit for desktop market segment, based on ATI Radeon HD 4670. The GPU, produced on 55 nm technological process, boasts Unified Superscalar Shader architecture. The card has 750 MHz graphics clock frequency. It also has 320 stream processors, 8 color ROPs, together with 32 texture units. The Radeon HD 4670 1 GB incorporates 1 GB of GDDR3 memory. Since the memory runs at 873 MHz, and utilizes 128 bit bus, the effective memory bandwidth is 27.94 GB/s. The GPU supports PCI Express 2.0 interface, and needs a single motherboard slot. The maximum power draw of this model is 59 Watt.

More detailed specifications of the MSI Radeon HD 4670 1 GB graphics card are available below.

Name / Brand / Architecture

Manufacturer:MSI
Model:Radeon HD 4670 1 GB
Part number:R4670-MD1G
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:1024 MB
Memory type:GDDR3
Memory clock:800 or 873 MHz
Memory clock (effective):1600 or 1746 MHz
Memory interface width:128-bit
Memory bandwidth:25.6 or 27.94 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.264
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:2560 x 1600
Maximum DVI resolution:2560 x 1600
Maximum HDMI resolution:2560 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: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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