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PCS+ HD4850 1GB GDDR3 / AX4850 1GBD3-PPH

Specifications of the PowerColor PCS+ HD4850 1GB GDDR3 GPU


PowerColor PCS+ HD4850 1GB GDDR3 (part number AX4850 1GBD3-PPH) is a desktop Graphics Processing Unit, based on ATI Radeon HD 4850, and manufactured on 55 nm technology. The card has 665 MHz graphics clock frequency. It also has 800 stream processors, 16 color ROPs, as well as 40 texture units. The PCS+ HD4850 1GB GDDR3 embeds 1 GB of GDDR3 memory. Since the memory operates at 993 MHz, and utilizes 256 bit bus, the effective memory bandwidth is 63.55 GB/s. The GPU supports PCI Express 2.0 interface, and needs 2 slots on the motherboard. This model requires up to 110 Watt of power, which is identical to the reference design.

Below you will find detailed specs of the PowerColor PCS+ HD4850 1GB GDDR3 graphics card.

Name / Brand / Architecture

Manufacturer:PowerColor
Model:PCS+ HD4850 1GB GDDR3
Part number:AX4850 1GBD3-PPH
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:665 MHz

Memory specifications

Memory size:1024 MB
Memory type:GDDR3
Memory clock:993 MHz
Memory clock (effective):1.986 GHz
Memory interface width:256-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.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:10.64 Gigapixels/s
Texture fill rate:26.6 Gigatexels/s
Single presision compute power:1064 GFLOPS
Double precision compute power:212.8 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

Size (length x height):9.21 inches (234 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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