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Radeon HD 6770 1GB GDDR5 (V2) / VX6770 1GBD5-HV2

VTX3D Radeon HD 6770 1GB GDDR5 (V2) (part number VX6770 1GBD5-HV2) is a Graphics Processing Unit, based on AMD Radeon HD 6770, and built on 40 nm manufacturing process. The GPU is aimed at desktop market segment. The card's graphics frequency is 850 MHz. It also has 800 stream processors, 16 color ROPs, together with 40 texture units. The Radeon HD 6770 1GB GDDR5 (V2) comes with 1 GB of GDDR5 memory, utilizing 128 bit interface. The memory is clocked at 1.2 GHz, which gives 76.8 GB/s memory bandwidth. The GPU has PCI Express 2.1 interface, and needs 2 slots on the motherboard. This model has the maximum power consumption of 108 Watt. The VTX3D Radeon HD 6770 1GB GDDR5 (V2) supports crossfire technology, and can be paired with another graphics card for improved gaming and 3D graphics performance.

Please see below for detailed specifications of the GPU.

VTX3D Radeon HD 6770 1GB GDDR5 (V2) GPU specifications

Name / Brand / Architecture

Manufacturer: VTX3D
Model: Radeon HD 6770 1GB GDDR5 (V2)
Part number: VX6770 1GBD5-HV2
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: 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
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: 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

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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