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Radeon HD 6770 LP

Specifications of the Sapphire Radeon HD 6770 LP GPU


Sapphire Radeon HD 6770 LP is a desktop graphics processing unit, based on AMD Radeon HD 6770. The GPU, produced on 40 nm manufacturing process, employs TeraScale 2 Unified Processing architecture. The cards graphics frequency is 800 MHz. It also has 800 stream processors, 40 texture units, together with 16 color ROPs. The Radeon HD 6770 LP comes with 1 GB of GDDR5 memory, using 128 bit bus. The memory is clocked at 1 GHz, which results in 64 GB/s memory bandwidth. The GPU supports PCI Express 2.1 interface, and requires 2 slots on the motherboard. The maximum power consumption of this model is 108 Watt. Gaming and 3D graphics performance of the Sapphire Radeon HD 6770 LP can be improved if it is paired with a similar graphics card.

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

Name / Brand / Architecture

Manufacturer:Sapphire
Model:Radeon HD 6770 LP
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
Price at launch:$89

Frequency

Graphics clock:800 MHz

Memory specifications

Memory size:1024 MB
Memory type:GDDR5
Memory clock:1000 MHz
Memory clock (effective):4 GHz
Memory interface width:128-bit
Memory bandwidth:64 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:12.8 Gigapixels/s
Texture fill rate:32 Gigatexels/s
Single presision compute power:1280 GFLOPS
Double precision compute power:n/a

External connectors

Standard display connectors:DisplayPort
Dual-Link DVI-I
HDMI
VGA
Power connectors:1 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

Notes


Rebranded HD 5770
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