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Radeon HD 6770 / R6770-PMD1GD5

Specifications of the MSI Radeon HD 6770 GPU


MSI Radeon HD 6770 (part number R6770-PMD1GD5) is a Graphics Processing Unit, aimed at desktop market segment. The GPU is based on AMD Radeon HD 6770 model, and produced on 40 nm technology. The card has graphics clocked at 850 MHz. It also has 800 stream processors, 40 texture units, along with 16 color ROPs. The Radeon HD 6770 incorporates 1 GB of GDDR5 memory. The memory uses 128 bit bus, and operates at 1.2 GHz. This allows the card to have 76.8 GB/s memory bandwidth. The GPU supports PCI Express 2.1 interface, and needs 2 motherboard slots. The maximum power draw of this model is 108 Watt. To improve MSI Radeon HD 6770 3D graphics and gaming performance, it can be paired with another card in crossfire mode.

More detailed specifications of the MSI Radeon HD 6770 graphics card are available below.

Name / Brand / Architecture

Manufacturer:MSI
Model:Radeon HD 6770
Part number:R6770-PMD1GD5
Based on:AMD Radeon HD 6770 [Compare]
Target market segment:Desktop
Die name:Juniper XT (RV840)
Architecture:TeraScale 2 Unified Processing Architecture
Fabrication process:40 nm
Transistors:1.04 billion
Bus interface:PCI-E 2.1 x 16

Frequency

Graphics clock:850 MHz

Memory specifications

Memory size:1024 MB
Memory type:GDDR5
Memory clock:1200 MHz
Memory clock (effective):4.8 GHz
Memory interface width:128-bit
Memory bandwidth:76.8 GB/s

Cores / Texture

Color ROPs:16
Z/Stencil ROPs:64
Stream processors:800
Texture units:40
RAMDACs:400 MHz
Decoders:Adobe Flash
H.264
MPEG-2
MVC (Blu-ray 3D)
VC-1

SLI / Crossfire

Maximum crossfire options:2-way

Electric characteristics

Maximum power draw:108 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
HDMI:Yes
HDMI version:1.4a

Performance

Pixel fill rate:13.6 Gigapixels/s
Texture fill rate:34 Gigatexels/s
Single presision compute power:1360 GFLOPS
Double precision compute power:n/a

External connectors

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

Dimensions

Size (length x height):8.19 inches (208 mm) x 4.37 inches (111 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


Rebranded HD 5770
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