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Radeon HD 6870 Ultra Durable / GV-R687UD-1GD (rev. 2.0)

Specifications of the GIGABYTE Radeon HD 6870 Ultra Durable GPU


GIGABYTE Radeon HD 6870 Ultra Durable (part number GV-R687UD-1GD (rev. 2.0)) Graphics Processing Unit for desktop market segment is based on AMD Radeon HD 6870. The GPU is produced on 40 nm technology. The cards graphics frequency is 900 MHz. Furthermore, it has 1120 stream processors, 32 color ROPs, as well as 56 texture units. The Radeon HD 6870 Ultra Durable embeds 1 GB of GDDR5 memory. Because the memory runs at 1.05 GHz, and uses 256 bit bus, the effective memory bandwidth is 134.4 GB/s. The GPU supports PCI Express 2.1 interface, and requires 2 motherboard slots. This model uses up to 151 Watt of power, on a par with the reference design. To increase GIGABYTE Radeon HD 6870 Ultra Durable 3D graphics and gaming performance, it can be paired with another card in crossfire mode.

More detailed specifications of the GIGABYTE Radeon HD 6870 Ultra Durable graphics card are available below.

Name / Brand / Architecture

Manufacturer:GIGABYTE
Model:Radeon HD 6870 Ultra Durable
Part number:GV-R687UD-1GD (rev. 2.0)
Based on:AMD Radeon HD 6870 [Compare]
Target market segment:Desktop
Die name:Barts XT (RV940)
Architecture:TeraScale 2 Unified Processing Architecture
Fabrication process:40 nm
Transistors:1.7 billion
Bus interface:PCI-E 2.1 x 16

Frequency

Graphics clock:900 MHz

Memory specifications

Memory size:** MB
Memory type:GDDR5
Memory clock:1050 MHz
Memory clock (effective):4.2 GHz
Memory interface width:**-bit
Memory bandwidth:134.4 GB/s

Cores / Texture

Color ROPs:32
Z/Stencil ROPs:128
Stream processors:1120
Texture units:56
RAMDACs:400 MHz
Decoders:Adobe Flash
H.2**
MPEG-2 (SD & HD)
MPEG-4 Part 2 (DivX/Xvid)
MVC
VC-1

SLI / Crossfire

Maximum crossfire options:2-way

Electric characteristics

Maximum power draw:151 W

Video features

Multi-monitor:Up to 6 displays
Maximum digital resolution:**0 x 1600
Maximum DP 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 MSAA
24 x SSAA
Adaptive AA
MLAA
HDMI:Yes
HDMI version:1.4a

Performance

Pixel fill rate:28.8 Gigapixels/s
Texture fill rate:50.4 Gigatexels/s
Single presision compute power:2016 GFLOPS
Double precision compute power:n/a

External connectors

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

Dimensions

Size (length x height):11.42 inches (290 mm) x 4.95 inches (126 mm)
Width:Dual-Slot

Other features / Support

Other features:ATI/AMD PowerPlay
Direct Compute 11
HD3D Technology
HDCP
High Dynamic Range (HDR) Support
Open CL support:1.1
OpenGL support:4.1
DirectX support:11.0
Shader model:5.0
Windows driver support:Windows 7
Windows Vista
Windows XP
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