home > R6770-1024GD5 Classic Edition / R6770-1024GD5 TA

 
R6770-1024GD5 Classic Edition / R6770-1024GD5 TA

Yeston R6770-1024GD5 Classic Edition (part number R6770-1024GD5 TA) is a Graphics Processing Unit, aimed at desktop market segment. The GPU is based on AMD Radeon HD 6770 model, and is built on 40 nm technology. The card has graphics clocked at 800 MHz. It also has 800 stream processors, 40 texture units, and 16 color ROPs. The R6770-1024GD5 Classic Edition comes with 1 GB of GDDR5 memory. Since the memory operates at 1.125 GHz, and utilizes 128 bit bus, the effective memory bandwidth is 72 GB/s. The GPU supports PCI Express 2.1 interface, and uses 2 motherboard slots. This model needs up to 108 Watt of power. Game and 3D graphics performance of the Yeston R6770-1024GD5 Classic Edition can be improved if it is paired with another card.

Please see below for detailed specifications of the GPU.

Yeston R6770-1024GD5 Classic Edition GPU specifications

Name / Brand / Architecture

Manufacturer: Yeston
Model: R6770-1024GD5 Classic Edition
Part number: R6770-1024GD5 TA
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: 800 MHz

Memory specifications

Memory size: 1024 MB
Memory type: GDDR5
Memory clock: 1125 MHz
Memory clock (effective): 4.5 GHz
Memory interface width: 128-bit
Memory bandwidth: 72 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 DP resolution: 2560 x 1600
Maximum DVI resolution: 2560 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: 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): 8.27 inches (210 mm) x 4.92 inches (125 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
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