HIS H677F1GD Radeon HD 6770
Category: Video Card
Manufacturer: HIS
Chipset: Radeon HD 6770
VRAM: 1 GB GDDR6
TDP: 150W

HIS H677F1GD Radeon HD 6770
Chipset
Radeon HD 6770
VRAM
1 GB GDDR6
TDP
150W
No price data available
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Overview
Built on the Radeon HD 6770, this card packs 1GB of GDDR6 memory. Clocks run from 850 up to 850 boost, drawing 150W — even modest power supplies handle it. Display outputs: HDMI 2.1, DisplayPort 2.1. 1GB of VRAM is tight for modern AAA games — best suited to esports.
PlanMyPC's builder flags compatibility problems automatically and tracks the latest graphics card deals from multiple stores. HIS backs the product through its standard warranty channels; check the listing for region-specific terms. Every published spec is tabulated below, and compatibility against your current part list is checked automatically. The category page surfaces comparable models near the same price, which makes shortlisting against this graphics card straightforward.
| Specification | Value |
|---|---|
| TDP | 150 W |
| VRAM | 1 GB |
| Card Length | 0 mm |
| Chipset | Radeon HD 6770 |
| Display Outputs | HDMI 2.1, DisplayPort 2.1 |
| VRAM Type | GDDR6 |
| Base Clock | 850 MHz |
| Boost Clock | 850 MHz |



