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Radeon HD4830 512MB GDDR3 / AX4830 512MD3-H

Specifications of the PowerColor Radeon HD4830 512MB GDDR3 GPU


PowerColor Radeon HD4830 512MB GDDR3 (part number AX4830 512MD3-H) is a desktop Graphics Processing Unit, based on ATI Radeon HD 4830, and manufactured on 55 nm technology. The card has 575 MHz graphics clock frequency. It also has 640 stream processors, 16 color ROPs, as well as 32 texture units. The Radeon HD4830 512MB GDDR3 comes with 512 MB of GDDR3 memory, utilizing 256 bit bus. The memory is clocked at 900 MHz, which gives 57.6 GB/s memory bandwidth. The GPU supports PCI Express 2.0 interface, and requires 2 motherboard slots. This model needs up to 95 Watt of power.

More detailed specifications of the PowerColor Radeon HD4830 512MB GDDR3 graphics card are available below.

Name / Brand / Architecture

Manufacturer:PowerColor
Model:Radeon HD4830 **MB GDDR3
Part number:AX4830 **MD3-H
Based on:ATI Radeon HD 4830 [Compare]
Target market segment:Desktop
Die name:RV770 Le
Architecture:Unified Superscalar Shader Architecture
Fabrication process:55 nm
Transistors:956 million
Bus interface:PCI-E 2.0 x 16

Frequency

Graphics clock:575 MHz

Memory specifications

Memory size:** MB
Memory type:GDDR3
Memory clock:900 MHz
Memory clock (effective):1.8 GHz
Memory interface width:**-bit
Memory bandwidth:57.6 GB/s

Cores / Texture

Color ROPs:16
Stream processors:**0
Texture units:32
Texture fetches / clock cycle:Up to 160
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:95 W

Video features

Multi-monitor:Up to 2 displays
Maximum digital 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 CFAA
8 x MSAA
Adaptive MSAA & SSAA
HDMI:Yes
HDMI version:1.3

Performance

Pixel fill rate:9.2 Gigapixels/s
Texture fill rate:18.4 Gigatexels/s
Single presision compute power:736 GFLOPS
Double precision compute power:147.2 GFLOPS

External connectors

Standard display connectors:Dual-Link DVI-I
HDMI
VGA
Power connectors:1 x 6-pin
Audio input for HDMI:Yes

Dimensions

Size (length x height):8.39 inches (213 mm) x 4.37 inches (111 mm)
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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