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Radeon HD 6870 1GB GDDR5 / VX6870 1GBD5-2DH

Specifications of the VTX3D Radeon HD 6870 1GB GDDR5 GPU


VTX3D Radeon HD 6870 1GB GDDR5 (part number VX6870 1GBD5-2DH) is a desktop graphics processing unit, based on AMD Radeon HD 6870. The GPU, manufactured on 40 nm technology, sports TeraScale 2 Unified Processing architecture. The card has graphics clocked at 900 MHz. It also has 1120 stream processors, 32 color ROPs, along with 56 texture units. The Radeon HD 6870 1GB GDDR5 incorporates 1 GB of GDDR5 memory. Since the memory runs at 1.05 GHz, and utilizes 256 bit bus, the effective memory bandwidth is 134.4 GB/s. The GPU supports PCI Express 2.1 interface, and needs 2 motherboard slots. This model requires up to 151 Watt of power. To increase VTX3D Radeon HD 6870 1GB GDDR5 3D graphics and gaming performance, it can be paired with a similar card in crossfire mode.

More detailed specifications of the VTX3D Radeon HD 6870 1GB GDDR5 GPU you will find below.

Name / Brand / Architecture

Manufacturer:VTX3D
Model:Radeon HD 6870 1GB GDDR5
Part number:VX6870 1GBD5-2DH
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-D
Power connectors:2 x 6-pin
Audio input for HDMI:Yes

Dimensions

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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