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Radeon HD 5770

Specifications of the ATI Radeon HD 5770 GPU


Introduced in October 2009, ATI Radeon HD 5770 desktop Graphics Processing Unit is built on TeraScale 2 Unified Processing architecture, and is manufactured on 40 nm technology. The cards graphics frequency is 850 MHz. It also has 800 stream processors, 16 color ROPs, together with 40 texture units. The Radeon HD 5770 comes with 1 GB of GDDR5 memory, using 128 bit bus. The memory is clocked at 1.2 GHz, which results in 76.8 GB/s memory bandwidth. The GPU supports PCI Express 2.1 interface, and uses 2 slots on the motherboard. The maximum power consumption of this model is 108 Watt. To improve ATI Radeon HD 5770 3D graphics and game performance, it can be paired with a similar card in crossfire mode.

More detailed specifications of the ATI Radeon HD 5770 GPU you will find below.

Name / Brand / Architecture

Manufacturer:ATI
Model:Radeon HD 5770
Reference card?:Yes
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
Launch date:October 2009

Frequency

Graphics clock:850 MHz

Memory specifications

Memory size:** or ** 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
DivX
H.2**
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:**0 x 1600
Maximum DVI resolution:**0 x 1600
Maximum HDMI 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:1.3

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
VGA
Power connectors:1 x 6-pin
Audio input for HDMI:Yes

Dimensions

Length:8.19 inches (208 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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