home > HD 4870 512MB GDDR5 Overclocked Edition / CGAX-4872DDO

 
HD 4870 512MB GDDR5 Overclocked Edition / CGAX-4872DDO

Specifications of the Club 3D HD 4870 512MB GDDR5 Overclocked Edition GPU


Club 3D HD 4870 512MB GDDR5 Overclocked Edition (part number CGAX-4872DDO) is one of a few Club 3D Graphics Processing Units for desktop market segment. Based on ATI Radeon HD 4870 GDDR5, and The GPU is built using 55 nm technology, and employs Unified Superscalar Shader architecture. The card has graphics clocked at 800 MHz. It also has 800 stream processors, 40 texture units, together with 16 color ROPs. The HD 4870 512MB GDDR5 Overclocked Edition has 512 MB of GDDR5 memory. The memory utilizes 256 bit bus, and runs at 950 MHz. This allows the card to have 121.6 GB/s memory bandwidth. The GPU has PCI Express 2.0 interface, and requires 2 slots on the motherboard. This model needs up to 150 Watt of power, which is identical to the reference design.

Below you will find detailed specs of the Club 3D HD 4870 512MB GDDR5 Overclocked Edition graphics unit.

Name / Brand / Architecture

Manufacturer:Club 3D
Model:HD 4870 512MB GDDR5 Overclocked Edition
Part number:CGAX-4872DDO
Based on:ATI Radeon HD 4870 GDDR5 [Compare]
Target market segment:Desktop
Die name:RV770 XT
Architecture:Unified Superscalar Shader Architecture
Fabrication process:55 nm
Transistors:956 million
Bus interface:PCI-E 2.0 x 16

Frequency

Graphics clock:800 MHz

Memory specifications

Memory size:512 MB
Memory type:GDDR5
Memory clock:950 MHz
Memory clock (effective):3.8 GHz
Memory interface width:256-bit
Memory bandwidth:121.6 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:150 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:12.80 Gigapixels/s
Texture fill rate:32 Gigatexels/s
Single presision compute power:1280 GFLOPS
Double precision compute power:256 GFLOPS

External connectors

Standard display connectors:2 x Dual-Link DVI-I
S-Video
Power connectors:2 x 6-pin
Audio input for HDMI:Yes

Dimensions

Size (length x height):9.53 inches (242 mm) x 4.09 inches (104 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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