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Radeon HD3870 512MB GDDR3 / AX3870 512MD3

Specifications of the PowerColor Radeon HD3870 512MB GDDR3 GPU


PowerColor Radeon HD3870 512MB GDDR3 (part number AX3870 512MD3) is a Graphics Processing Unit, targeted at desktop market segment. The GPU is based on ATI Radeon HD 3870 model, and produced on 55 nm technological process. The card has 775 MHz graphics clock frequency. Furthermore, it has 320 stream processors, 16 color ROPs, along with 16 texture units. The Radeon HD3870 512MB GDDR3 comes with 512 MB of GDDR3 memory. Since the memory is clocked at 700 MHz, and uses 256 bit bus, the effective memory bandwidth is 44.8 GB/s. The GPU supports PCI Express 2.0 interface, and requires 2 motherboard slots. This model uses up to 106 Watt of power.

Detailed specifications of the PowerColor Radeon HD3870 512MB GDDR3 graphics card you will find below.

Name / Brand / Architecture

Manufacturer:PowerColor
Model:Radeon HD3870 512MB GDDR3
Part number:AX3870 512MD3
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:512 MB
Memory type:GDDR3
Memory clock:700 MHz
Memory clock (effective):1.4 GHz
Memory interface width:256-bit
Memory bandwidth:44.8 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.264
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:2560 x 1600
Maximum DVI resolution:2560 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):9.13 inches (232 mm) x 4.61 inches (117 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
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