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EAH4890 / EAH4890/HTDI/1GD5

Specifications of the ASUS EAH4890 GPU


ASUS EAH4890 (part number EAH4890/HTDI/1GD5) is a Graphics Processing Unit, based on ATI Radeon HD 4890, and built on 55 nm technological process. The GPU is aimed at desktop market segment. The card has graphics clocked at 850 MHz. It also has 800 stream processors, 16 color ROPs, as well as 40 texture units. The EAH4890 comes with 1 GB of GDDR5 memory. The memory utilizes 256 bit bus, and runs at 975 MHz. This allows the card to have 124.8 GB/s memory bandwidth. The GPU supports PCI Express 2.0 interface, and requires 2 slots on the motherboard. This model has the maximum power draw of 160 Watt.

Below you will find more detailed specifications of the ASUS EAH4890 graphics unit.

Name / Brand / Architecture

Manufacturer:ASUS
Model:EAH4890
Part number:EAH4890/HTDI/1GD5
Reference card?:No
Based on:ATI Radeon HD 4890 [Compare]
Target market segment:Desktop
Die name:RV790 XT
Architecture:Unified Superscalar Shader Architecture
Fabrication process:55 nm
Transistors:959 million
Bus interface:PCI-E 2.0 x 16

Frequency

Graphics clock:850 MHz

Memory specifications

Memory size:** MB
Memory type:GDDR5
Memory clock:975 MHz
Memory clock (effective):3.9 GHz
Memory interface width:**-bit
Memory bandwidth:124.8 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:190 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:13.6 Gigapixels/s
Texture fill rate:34 Gigatexels/s
Single presision compute power:1360 GFLOPS
Double precision compute power:272 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

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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