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HIS HD 6770 Fan

HIS HD 6770 Fan Image AMD Juniper Image

Graphics Processor

GPU Name: Juniper
GPU Variant: Juniper XT
Process Size: 40 nm
Transistors: 1,040 million
Die Size: 166 mm²

Graphics Card

Released: Jan 21st, 2011
May 20th, 2011
Production Status: End-of-life
Bus Interface: PCIe 2.0 x16
HIS Part #: H677F1GD

Clock Speeds

GPU Clock: 850 MHz
Memory Clock: 1200 MHz
4800 MHz effective

Memory

Memory Size: 1024 MB
Memory Type: GDDR5
Memory Bus: 128 bit
Bandwidth: 76.8 GB/s

Render Config

Shading Units: 800
TMUs: 40
ROPs: 16
Compute Units: 10
Pixel Rate: 13.6 GPixel/s
Texture Rate: 34.0 GTexel/s
Floating-point performance: 1,360 GFLOPS

Reference Board

Slot Width: Dual-slot
Length: 7.8 inches
198 mm
TDP: 108 W
Outputs: 2x DVI
1x HDMI
2x mini-DisplayPort

2x DVI
1x HDMI
1x DisplayPort

Graphics Features

DirectX: 11.0
OpenGL: 4.2
OpenCL: 1.2
Shader Model: 5.0

VGA BIOS

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GPU-Z Validation

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Reviews

Our review database contains 35 reviews of the HD 6770 Fan.

Card Notes

HD 5770 rebrand

Other retail boards based on this design

Name GPU Clock Memory Clock Other Changes
ASUS HD 6770 DirectCU Silent 850 MHz 1000 MHz 11.42 inches, 1x DVI 1x VGA 1x HDMI
HIS HD 6770 Fan 850 MHz 1200 MHz 7.755 inches, 2x DVI 1x HDMI 1x DisplayPort
HIS HD 6770 Fan 850 MHz 1200 MHz 2x DVI 1x HDMI 1x DisplayPort
HIS HD 6770 IceQ X 850 MHz 1200 MHz 9.055 inches, 2x DVI 1x HDMI 1x DisplayPort
HIS HD 6770 IceQ X Turbo 880 MHz 1250 MHz 9.055 inches, 2x DVI 1x HDMI 1x DisplayPort
MSI HD 6770 850 MHz 1200 MHz 8.19 inches, 1x DVI 1x HDMI 1x DisplayPort
MSI HD 6770 Twin Frozr II OC 875 MHz 1200 MHz 8.189 inches, 1x DVI 1x HDMI 1x DisplayPort
Sapphire HD 6770 850 MHz 1200 MHz 512 MB, 7.32 inches, 1x DVI 1x HDMI 1x DisplayPort
Sapphire HD 6770 FleX 850 MHz 1200 MHz 7.32 inches, 2x DVI 1x HDMI 1x DisplayPort
Sapphire HD 6770 Vapor-X 860 MHz 1200 MHz 7.9 inches, 2x DVI 1x HDMI 1x DisplayPort
VTX3D HD 6770 V2 850 MHz 1200 MHz Single-slot, 1x DVI 1x VGA 1x HDMI