home > Radeon HD 6770 / A6770D5-1GDVH DW

 
Radeon HD 6770 / A6770D5-1GDVH DW

Specifications of the Lantic Radeon HD 6770 GPU


Lantic Radeon HD 6770 (part number A6770D5-1GDVH DW) is a Graphics Processing Unit, based on AMD Radeon HD 6770, and manufactured on 40 nm technological process. The GPU is aimed at desktop market segment. The card has 850 MHz graphics clock frequency. Furthermore, it has 800 stream processors, 40 texture units, together with 16 color ROPs. The Radeon HD 6770 embeds 1 GB of GDDR5 memory. Since the memory runs at 1.2 GHz, and utilizes 128 bit bus, the effective memory bandwidth is 76.8 GB/s. The GPU supports PCI Express 2.1 interface, and needs 2 slots on the motherboard. This model requires up to 108 Watt of power, on a par with the reference design. The Lantic Radeon HD 6770 supports crossfire technology, and can be paired with a similar card for increased gaming and 3D graphics performance.

More detailed specifications of the Lantic Radeon HD 6770 graphics card you will find below.

Name / Brand / Architecture

Manufacturer:Lantic
Model:Radeon HD 6770
Part number:A6770D5-1GDVH DW
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 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:Dual-Link DVI-I
HDMI
VGA
Power connectors:1 x 6-pin
Audio input for HDMI:Yes

Dimensions

Size (length x height):6.69 inches (170 mm) x 4.33 inches (110 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
Email:info@Mobilegpu.com  All rights reserved.