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HIS HD 6770 IceQ X Turbo

  • H677QNT1GD
Graphics Processor
Juniper
Cores
800
TMUs
40
ROPs
16
Memory Size
1024 MB
Memory Type
GDDR5
Bus Width
128 bit
Front GPU Chip
GPU Chip
GPU
I/O
I/O
Top
Top
Bottom
Bottom
Rear
Rear
Back
Back

Graphics Processor

GPU Name
Juniper
GPU Variant
Juniper XT
(215-0754013)
Architecture
TeraScale 2
Foundry
TSMC
Process Size
40 nm
Transistors
1,040 million
Density
6.3M / mm²
Die Size
166 mm²
Chip Package
FCBGA-962

Graphics Card

Release Date
Jan 21st, 2011
Jun 13th, 2011
Generation
Northern Islands
(HD 6700)
Predecessor
Evergreen
Successor
Southern Islands
Production
End-of-life
Bus Interface
PCIe 2.0 x16

Clock Speeds

GPU Clock
850 MHz
880 MHz (+4%)
Memory Clock
1200 MHz
1250 MHz (+4%)
4.8 Gbps effective
5 Gbps effective

Memory

Memory Size
1024 MB
Memory Type
GDDR5
Memory Bus
128 bit
Bandwidth
76.80 GB/s
80.00 GB/s

Render Config

Shading Units
800
TMUs
40
ROPs
16
Compute Units
10
L1 Cache
8 KB (per CU)
L2 Cache
256 KB

Theoretical Performance

Pixel Rate
13.60 GPixel/s
14.08 GPixel/s
Texture Rate
34.00 GTexel/s
35.20 GTexel/s
FP32 (float)
1,360 GFLOPS
1,408 GFLOPS

Board Design

Slot Width
Dual-slot
Length
198 mm
235 mm
7.8 inches
9.3 inches
Width
140 mm
5.5 inches
Height
40 mm
1.6 inches
TDP
108 W
Suggested PSU
300 W
Outputs
2x DVI
1x HDMI 1.3a
2x mini-DisplayPort 1.1
2x DVI
1x HDMI 1.3a
1x DisplayPort 1.1
Power Connectors
1x 6-pin
Board Number
C010

Graphics Features

DirectX
11.2 (11_0)
OpenGL
4.4
OpenCL
1.2
Vulkan
N/A
Shader Model
5.0

Card Notes

HD 5770 rebrand

Juniper GPU Notes

Generation: Evergreen
Graphics/Compute: GFX4
Display Core Engine: 4.0
Unified Video Decoder: 2.3

Other retail boards based on this design (13)

Name GPU Clock Memory Clock Other Changes
ASUS HD 6770 DirectCU Silent
850 MHz 1000 MHz 290 mm/11.4 inches, 1x DVI 1x HDMI 1x VGA
HIS HD 6770 Fan
850 MHz 1200 MHz 197 mm/7.8 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 235 mm/9.3 inches, 2x DVI 1x HDMI 1x DisplayPort
HIS HD 6770 IceQ X Turbo
880 MHz 1250 MHz 235 mm/9.3 inches, 2x DVI 1x HDMI 1x DisplayPort
MSI HD 6770
850 MHz 1200 MHz 208 mm/8.2 inches, 1x DVI 1x HDMI 1x DisplayPort
MSI HD 6770
800 MHz 1100 MHz 200 mm/7.9 inches, 1x DVI 1x HDMI 1x VGA
MSI HD 6770 Twin Frozr II OC
875 MHz 1200 MHz 208 mm/8.2 inches, 1x DVI 1x HDMI 1x DisplayPort
Sapphire HD 6770
775 MHz 1000 MHz 1x DVI 1x HDMI 1x DisplayPort
Sapphire HD 6770
850 MHz 1200 MHz 512 MB, 186 mm/7.3 inches, 1x DVI 1x HDMI 1x DisplayPort
Sapphire HD 6770 FleX
850 MHz 1200 MHz 186 mm/7.3 inches, 2x DVI 1x HDMI 1x DisplayPort
Sapphire HD 6770 Vapor-X
860 MHz 1200 MHz 201 mm/7.9 inches, 2x DVI 1x HDMI 1x DisplayPort
VTX3D HD 6770 V2
850 MHz 1200 MHz Single-slot, 1x DVI 1x HDMI 1x VGA
Apr 18th, 2024 20:22 EDT change timezone

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