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SCS HD3870 512MB GDDR4 / AX3870 512MD4-S3H

Specifications of the PowerColor SCS HD3870 512MB GDDR4 GPU


PowerColor SCS HD3870 512MB GDDR4 (part number AX3870 512MD4-S3H) is one of a few PowerColor desktop graphics processing units, based on ATI Radeon HD 3870. Built on 55 nm technological process, the GPU features Unified Superscalar Shader architecture. The card has graphics clocked at 775 MHz. Furthermore, it has 320 stream processors, 16 texture units, together with 16 color ROPs. The SCS HD3870 512MB GDDR4 comes with 512 MB of GDDR4 memory. The memory uses 256 bit bus, and runs at 1.126 GHz. This allows the card to have 72.06 GB/s memory bandwidth. The GPU supports PCI Express 2.0 interface, and requires 2 slots on the motherboard. The maximum power consumption of this model is 106 Watt, same as on the reference design.

More detailed specifications of the PowerColor SCS HD3870 512MB GDDR4 graphics card are available below.

Name / Brand / Architecture

Manufacturer:PowerColor
Model:SCS HD3870 **MB GDDR4
Part number:AX3870 **MD4-S3H
Based on:ATI Radeon HD 3870 [Compare]
Target market segment:Desktop
Die name:RV670
Architecture:Unified Superscalar Shader Architecture
Fabrication process:55 nm
Transistors:666 million
Bus interface:PCI-E 2.0 x 16

Frequency

Graphics clock:775 MHz

Memory specifications

Memory size:** MB
Memory type:GDDR4
Memory clock:1126 MHz
Memory clock (effective):2252 MHz
Memory interface width:**-bit
Memory bandwidth:72.06 GB/s

Cores / Texture

Color ROPs:16
Stream processors:320
Texture units:16
Texture fetches / clock cycle:Up to 80
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:106 W

Video features

Multi-monitor:Up to 2 displays
Maximum digital resolution:**0 x 1600
Maximum DVI resolution:**0 x 1600
Maximum HDMI resolution:1920 x 1200
Maximum VGA resolution:2048 x 1536
Anti-Aliasing technologies:24 x CFAA
8 x MSAA
Adaptive MSAA & SSAA
Temporal AA
HDMI:Yes
HDMI version:1.2

Performance

Pixel fill rate:12.4 Gigapixels/s
Texture fill rate:12.4 Gigatexels/s
Single presision compute power:496 GFLOPS
Double precision compute power:99.2 GFLOPS

External connectors

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

Dimensions

Size (length x height):9.45 inches (240 mm) x 5.31 inches (135 mm)
Width:Dual-Slot

Other features / Support

Other features:ATI/AMD PowerPlay
HDCP
High Dynamic Range (HDR) Support
OpenGL support:3.3
DirectX support:10.1
Shader model:4.1
Windows driver support:Windows 7
Windows Vista
Windows XP

Notes


Passive cooling
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