home > HD 4870 1024MB GDDR5 Overclocked Edition / CGAX-48724DDO

 
HD 4870 1024MB GDDR5 Overclocked Edition / CGAX-48724DDO

Specifications of the Club 3D HD 4870 1024MB GDDR5 Overclocked Edition GPU


One of a few Club 3D Graphics Processing Units, based on ATI Radeon HD 4870 GDDR5, Club 3D HD 4870 1024MB GDDR5 Overclocked Edition (part number CGAX-48724DDO) is built on 55 nm technology. The card is targeted at desktop market. The cards graphics frequency is 780 MHz. It also has 800 stream processors, 40 texture units, and 16 color ROPs. The HD 4870 1024MB GDDR5 Overclocked Edition comes with 1 GB of GDDR5 memory. Since the memory runs at 925 MHz, and utilizes 256 bit bus, the effective memory bandwidth is 118.4 GB/s. The GPU supports PCI Express 2.0 interface, and requires 2 motherboard slots. This model needs up to 150 Watt of power.

Below you will find detailed specifications of the Club 3D HD 4870 1024MB GDDR5 Overclocked Edition graphics card.

Name / Brand / Architecture

Manufacturer:Club 3D
Model:HD 4870 **MB GDDR5 Overclocked Edition
Part number:CGAX-48724DDO
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:780 MHz

Memory specifications

Memory size:** MB
Memory type:GDDR5
Memory clock:925 MHz
Memory clock (effective):3.7 GHz
Memory interface width:**-bit
Memory bandwidth:118.4 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:150 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:12.48 Gigapixels/s
Texture fill rate:31.2 Gigatexels/s
Single presision compute power:1248 GFLOPS
Double precision compute power:249.6 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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