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Radeon HD 5770 / A5770D5-1GDVH

Specifications of the Lantic Radeon HD 5770 GPU


Lantic Radeon HD 5770 (part number A5770D5-1GDVH) is a desktop graphics processing unit, based on ATI Radeon HD 5770. The GPU, manufactured on 40 nm technology, features TeraScale 2 Unified Processing architecture. The card has graphics clocked at 800 MHz. Furthermore, it has 800 stream processors, 40 texture units, together with 16 color ROPs. The Radeon HD 5770 comes with 1 GB of GDDR5 memory. Since the memory operates 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 motherboard slots. The maximum power draw of this model is 108 Watt. To boost Lantic Radeon HD 5770 gaming and 3D graphics performance, it can be paired with a similar graphics card in crossfire mode.

Detailed specifications of the Lantic Radeon HD 5770 graphics card are available below.

Name / Brand / Architecture

Manufacturer:Lantic
Model:Radeon HD 5770
Part number:A5770D5-1GDVH
Based on:ATI Radeon HD 5770 [Compare]
Target market segment:Desktop
Die name:Juniper XT
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:800 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
DivX
H.264
MPEG 1
MPEG-2
VC-1

SLI / Crossfire

Maximum crossfire options:2-way

Electric characteristics

Maximum power draw:108 W

Video features

Multi-monitor:Up to 3 displays
Maximum digital resolution:2560 x 1600
Maximum DVI resolution:2560 x 1600
Maximum HDMI 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:1.3

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

Dimensions

Size (length x height):6.7 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
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