HIS HD 6770 Fan
Graphics Processor
| GPU Name: | Juniper XT |
|---|---|
| Process Size: | 40 nm |
| Transistors: | 1,040 million |
| Die Size: | 166 mm² |
Graphics Card
| Released: | 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: | 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
| Find graphics card BIOS for this card. |
GPU-Z Validation
| Find GPU-Z validations for this card. |
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 |