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Radeon HD 6850 OC / R6850-PM2D1GD5/OC

Specifications of the MSI Radeon HD 6850 OC GPU


MSI Radeon HD 6850 OC (part number R6850-PM2D1GD5/OC) Graphics Processing Unit for desktop market segment is based on AMD Radeon HD 6850. The GPU is fabricated on 40 nm manufacturing process. The cards graphics frequency is 820 MHz. It also has 960 stream processors, 48 texture units, along with 32 color ROPs. The Radeon HD 6850 OC incorporates 1 GB of GDDR5 memory. Because the memory is clocked 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 slots on the motherboard. The maximum power draw of this model is 127 Watt, identical to the reference design. 3D graphics and gaming performance of the MSI Radeon HD 6850 OC can be improved if it is paired with another graphics card.

More detailed specifications of the MSI Radeon HD 6850 OC GPU are available below.

Name / Brand / Architecture

Manufacturer:MSI
Model:Radeon HD 6850 OC
Part number:R6850-PM2D1GD5/OC
Based on:AMD Radeon HD 6850 [Compare]
Target market segment:Desktop
Die name:Barts Pro
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:820 MHz

Memory specifications

Memory size:1024 MB
Memory type:GDDR5
Memory clock:1050 MHz
Memory clock (effective):4.2 GHz
Memory interface width:256-bit
Memory bandwidth:134.4 GB/s

Cores / Texture

Color ROPs:32
Z/Stencil ROPs:128
Stream processors:960
Texture units:48
RAMDACs:400 MHz
Decoders:Adobe Flash
H.264
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:127 W

Video features

Multi-monitor:Up to 6 displays
Maximum digital resolution:2560 x 1600
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:26.24 Gigapixels/s
Texture fill rate:39.36 Gigatexels/s
Single presision compute power:1574.4 GFLOPS
Double precision compute power:n/a

External connectors

Standard display connectors:DisplayPort 1.2
Dual Link DVI-I
HDMI
Single Link DVI-D
Power connectors:1 x 6-pin
Audio input for HDMI:Yes

Dimensions

Size (length x height):8.9 inches (226 mm) x 4.5 inches (115 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

Notes


2 variants
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