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Radeon HD 6830M

Specifications of the AMD Radeon HD 6830M GPU


Released in January 2011, AMD Radeon HD 6830M mobile Graphics Processing Unit makes use of TeraScale 2 Unified Processing architecture, and is built on 40 nm manufacturing process. The card has graphics clocked at 575 MHz. Furthermore, it has 800 stream processors, 40 texture units, along with 16 color ROPs. The Radeon HD 6830M comes with 1 GB of DDR3 memory. The memory uses 128 bit bus, and operates at 800 MHz. This allows the card to have 25.6 GB/s memory bandwidth. The GPU supports PCI Express 2.1 interface. This model requires up to 39 Watt of power. To increase AMD Radeon HD 6830M game and 3D graphics performance, it can be paired with a similar card in crossfire mode.

More detailed specifications of the AMD Radeon HD 6830M GPU you will find below.

Name / Brand / Architecture

Manufacturer:AMD
Model:Radeon HD 6830M
mGPU model number:Granville Pro
Reference card?:Yes
Target market segment:Mobile
Die name:Juniper
Architecture:TeraScale 2 Unified Processing Architecture
Fabrication process:40 nm
Transistors:1.04 billion
Bus interface:PCI-E 2.1 x 16
Launch date:January 2011

Frequency

Graphics clock:575 MHz

Memory specifications

Memory size:** MB
Memory type:DDR3
Memory clock:800 MHz
Memory clock (effective):1.6 GHz
Memory interface width:128-bit
Memory bandwidth:25.6 GB/s

Cores / Texture

Color ROPs:16
Z/Stencil ROPs:**
Stream processors:800
Texture units:40
RAMDACs:400 MHz
Decoders:Adobe Flash
H.2**
MPEG-2
VC-1

SLI / Crossfire

Maximum crossfire options:2-way

Electric characteristics

Maximum power draw:39 W

Video features

Multi-monitor:Up to 6 displays
Maximum digital resolution:**0 x 1600
Maximum VGA resolution:2048 x 1536
HDMI:Yes
HDMI version:1.4a

Performance

Pixel fill rate:9.2 Gigapixels/s
Texture fill rate:23 Gigatexels/s
Polygon throughput:575 million polygons/s
Single presision compute power:920 GFLOPS
Double precision compute power:n/a

External connectors

Standard display connectors:DisplayPort 1.1
Dual-Link DVI
HDMI
VGA
Audio input for HDMI:Yes

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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