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Radeon HD 4830 IceQ 4 512 MB / H483QS512P

Specifications of the HIS Radeon HD 4830 IceQ 4 512 MB GPU


HIS Radeon HD 4830 IceQ 4 512 MB (part number H483QS512P) is one of a few HIS desktop graphics processing units, based on ATI Radeon HD 4830. The GPU, manufactured on 55 nm technology, employs Unified Superscalar Shader architecture. The cards graphics frequency is 575 MHz. It also has 640 stream processors, 32 texture units, along with 16 color ROPs. The Radeon HD 4830 IceQ 4 512 MB comes with 1 GB of GDDR3 memory. Because the memory runs at 900 MHz, and utilizes 256 bit bus, the effective memory bandwidth is 57.6 GB/s. The GPU supports PCI Express 2.0 interface, and uses 2 motherboard slots.

Below you will find detailed specs of the HIS Radeon HD 4830 IceQ 4 512 MB card.

Name / Brand / Architecture

Manufacturer:HIS
Model:Radeon HD 4830 IceQ 4 ** MB
Part number:H483QS**P
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 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:2 x Dual-Link DVI-I
S-Video
Power connectors:1 x 6-pin
Audio input for HDMI:Yes

Dimensions

Size (length x height):9.69 inches (246 mm) x 4.92 inches (125 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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