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EAH4850 1 GB / EAH4850/2DI/1GD3

Specifications of the ASUS EAH4850 1 GB GPU


ASUS EAH4850 1 GB (part number EAH4850/2DI/1GD3) is one of a few ASUS desktop graphics processing units, based on ATI Radeon HD 4850. Manufactured on 55 nm technological process, the GPU sports Unified Superscalar Shader architecture. The cards graphics frequency is 625 MHz. Furthermore, it has 800 stream processors, 40 texture units, together with 16 color ROPs. The EAH4850 1 GB incorporates 1 GB of GDDR3 memory, utilizing 256 bit bus. The memory is clocked at 993 MHz, which gives 63.55 GB/s memory bandwidth. The GPU supports PCI Express 2.0 interface, and requires 2 slots on the motherboard. This model needs up to 110 Watt of power, on a par with the reference design.

Below you will find more detailed specs of the ASUS EAH4850 1 GB card.

Name / Brand / Architecture

Manufacturer:ASUS
Model:EAH4850 1 GB
Part number:EAH4850/2DI/1GD3
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:625 MHz

Memory specifications

Memory size:** MB
Memory type:GDDR3
Memory clock:993 MHz
Memory clock (effective):1.986 GHz
Memory interface width:**-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.2**
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:**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:10 Gigapixels/s
Texture fill rate:25 Gigatexels/s
Single presision compute power:1000 GFLOPS
Double precision compute power:200 GFLOPS

External connectors

Standard display connectors:2 x Dual-Link DVI-I
Power connectors:1 x 6-pin
Audio input for HDMI:Yes

Dimensions

Size (length x height):9.01 inches (229 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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