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Radeon HD 6770 Silent / GV-R677SL-1GD

Specifications of the GIGABYTE Radeon HD 6770 Silent GPU


GIGABYTE Radeon HD 6770 Silent (part number GV-R677SL-1GD) is a Graphics Processing Unit, based on AMD Radeon HD 6770, and produced on 40 nm technological process. The GPU is aimed at desktop market segment. The cards graphics frequency is 850 MHz. It also has 800 stream processors, 16 color ROPs, along with 40 texture units. The Radeon HD 6770 Silent incorporates 1 GB of GDDR5 memory, utilizing 128 bit bus. The memory is clocked at 1.2 GHz, which gives 76.8 GB/s memory bandwidth. The GPU supports PCI Express 2.1 interface, and needs 2 slots on the motherboard. This model uses up to 108 Watt of power. 3D graphics and game performance of the GIGABYTE Radeon HD 6770 Silent can be improved if it is paired with a similar card.

Please see below for detailed specifications of the GIGABYTE Radeon HD 6770 Silent graphics card.

Name / Brand / Architecture

Manufacturer:GIGABYTE
Model:Radeon HD 6770 Silent
Part number:GV-R677SL-1GD
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:** 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:**
Stream processors:800
Texture units:40
RAMDACs:400 MHz
Decoders:Adobe Flash
H.2**
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:**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
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 1.2
Dual-Link DVI-I
HDMI
Power connectors:1 x 6-pin
Audio input for HDMI:Yes

Dimensions

Size (length x height):10.95 inches (278 mm) x 6.8 inches (172 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


Passive Cooling
Rebranded HD 5770
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