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EAH4870 512 MB TOP / EAH4870 TOP/HTDI/512M

Specifications of the ASUS EAH4870 512 MB TOP GPU


ASUS EAH4870 512 MB TOP (part number EAH4870 TOP/HTDI/512M) is a Graphics Processing Unit, based on ATI Radeon HD 4870 GDDR5, and built on 55 nm technological process. The GPU is targeted at desktop market segment. The card has graphics clocked at 815 MHz. Furthermore, it has 800 stream processors, 16 color ROPs, together with 40 texture units. The EAH4870 512 MB TOP comes with 512 MB of GDDR5 memory. The memory utilizes 256 bit bus, and runs at 925 MHz. This allows the card to have 118.4 GB/s memory bandwidth. The GPU supports PCI Express 2.0 interface, and uses 2 slots on the motherboard. This model has the maximum power consumption of 130 Watt.

Below you will find more detailed specifications of the ASUS EAH4870 512 MB TOP graphics unit.

Name / Brand / Architecture

Manufacturer:ASUS
Model:EAH4870 ** MB TOP
Part number:EAH4870 TOP/HTDI/**M
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:815 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:13.04 Gigapixels/s
Texture fill rate:32.6 Gigatexels/s
Single presision compute power:1304 GFLOPS
Double precision compute power:260.8 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):9.49 inches (241 mm) x 4.376 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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