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Radeon HD 4850 / GV-R485SL-1GH

Specifications of the GIGABYTE Radeon HD 4850 GPU


GIGABYTE Radeon HD 4850 (part number GV-R485SL-1GH) Graphics Processing Unit for desktop market segment is based on ATI Radeon HD 4850, and manufactured on 55 nm technology. The card has graphics clocked at 640 MHz. Furthermore, it has 800 stream processors, 40 texture units, along with 16 color ROPs. The Radeon HD 4850 embeds 1 GB of GDDR3 memory. The memory utilizes 256 bit bus, and operates at 993 MHz. This allows the card to have 63.55 GB/s memory bandwidth. The GPU supports PCI Express 2.0 interface, and uses 2 slots on the motherboard. This model requires up to 110 Watt of power.

Below you will find detailed specs of the GIGABYTE Radeon HD 4850 graphics unit.

Name / Brand / Architecture

Manufacturer:GIGABYTE
Model:Radeon HD 4850
Part number:GV-R485SL-1GH
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:**0 MHz

Memory specifications

Memory size:** MB
Memory type:GDDR3
Memory clock:993 MHz
Memory clock (effective):1.986 GHz
Memory interface width:**-bit
Memory bandwidth:63.55 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.2**
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:**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:10.24 Gigapixels/s
Texture fill rate:25.6 Gigatexels/s
Single presision compute power:** GFLOPS
Double precision compute power:204.8 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

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

Notes


Passive Cooling

    - data is not confirmed.
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