PowerColor AX6990 4GBD5-M4D Radeon HD 6990
Category: Video Card
Manufacturer: PowerColor
Chipset: Radeon HD 6990
VRAM: 4 GB GDDR6
TDP: 150W
No image available
PowerColor AX6990 4GBD5-M4D Radeon HD 6990
Chipset
Radeon HD 6990
VRAM
4 GB GDDR6
TDP
150W
No price data available
As an Amazon Associate, PlanMyPC earns from qualifying purchases made through links on this page. Learn more
Overview
Built on the Radeon HD 6990, this card carries 4GB of GDDR6 memory. Clocks run from 830 up to 830 boost, drawing 150W — even modest power supplies handle it. Display outputs: HDMI 2.1, DisplayPort 2.1. 4GB of VRAM is tight for modern AAA games — best suited to esports.
Use the PlanMyPC system builder to verify it works alongside your other components and to watch live retailer pricing. PowerColor 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.
| Specification | Value |
|---|---|
| TDP | 150 W |
| VRAM | 4 GB |
| Card Length | 0 mm |
| Chipset | Radeon HD 6990 |
| Display Outputs | HDMI 2.1, DisplayPort 2.1 |
| VRAM Type | GDDR6 |
| Base Clock | 830 MHz |
| Boost Clock | 830 MHz |





