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Radeon HD 4850 IceQ 4 Turbo 512 MB / H485QT512P

Specifications of the HIS Radeon HD 4850 IceQ 4 Turbo 512 MB GPU


HIS Radeon HD 4850 IceQ 4 Turbo 512 MB (part number H485QT512P) is one of many HIS desktop graphics processing units, based on ATI Radeon HD 4850. Built on 55 nm technology, the GPU boasts Unified Superscalar Shader architecture. The card has graphics clocked at 650 MHz. Furthermore, it has 800 stream processors, 40 texture units, and 16 color ROPs. The Radeon HD 4850 IceQ 4 Turbo 512 MB comes with 512 MB of GDDR3 memory, clocked at 1 GHz. It has a 256 bit wide memory bus, which results in 64 GB/s memory bandwidth. The GPU supports PCI Express 2.0 interface, and needs 2 slots on the motherboard. The maximum power draw of this model is 110 Watt.

Below you will find more detailed specs of the HIS Radeon HD 4850 IceQ 4 Turbo 512 MB card.

Name / Brand / Architecture

Manufacturer:HIS
Model:Radeon HD 4850 IceQ 4 Turbo 512 MB
Part number:H485QT512P
Based on:ATI Radeon HD 4850 [Compare]
Target market segment:Desktop
Die name:RV770 Pro
Architecture:Unified Superscalar Shader Architecture
Fabrication process:55 nm
Transistors:956 million
Bus interface:PCI-E 2.0 x 16

Frequency

Graphics clock:650 MHz

Memory specifications

Memory size:512 MB
Memory type:GDDR3
Memory clock:1000 MHz
Memory clock (effective):2 GHz
Memory interface width:256-bit
Memory bandwidth:64 GB/s

Cores / Texture

Color ROPs:16
Stream processors:800
Texture units:40
Texture fetches / clock cycle:Up to 160
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:110 W

Video features

Multi-monitor:Up to 2 displays
Maximum digital resolution:2560 x 1600
Maximum DVI 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:10.4 Gigapixels/s
Texture fill rate:26 Gigatexels/s
Single presision compute power:1040 GFLOPS
Double precision compute power:208 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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