PowerColor
PowerColor RED DEVIL Radeon RX 6600 XT 6600XT 8GBD6-3DHE/OC graphics card
Refurbished Radeon graphics card with 8 GB GDDR6 on a 128-bit bus, PCIe 4.0, HDMI 2.1, three DisplayPort 1.4 outputs, and a dual-fan cooler rated for 160 W TDP
- InterfacePCI Express 4.0
- Chipset ManufacturerAMD
- GPU SeriesAMD Radeon RX 6000 Series
- GPURadeon RX 6600 XT
- Core ClockGame 2428MHz(OC)/2382MHz(Silent)
- Boost ClockBoost 2607MHz(OC)/2593MHz(Silent)
- 8 GB GDDR6 memory and 16.0 Gbps speed deliver high bandwidth for 1080p gaming
- Dual BIOS offers 2428 MHz OC game clock or 2382 MHz silent mode for flexible performance
- Boost reaches 2607 MHz in OC mode and 2593 MHz in silent mode for extra headroom
- HDMI 2.1 plus three DisplayPort 1.4 outputs drive up to four displays simultaneously
- PCIe 4.0 interface, 160 W TDP and 2.5-slot 252 mm design fit standard ATX builds
RED DEVIL RX 6600 XT for 1080p gaming
The PowerColor RED DEVIL Radeon RX 6600 XT is a refurbished graphics card built around the AMD Radeon RX 6600 XT GPU with 2048 stream processors and 8GB of GDDR6 memory on a 128-bit bus. It connects via PCI Express 4.0 and drives up to four displays through one HDMI 2.1 port and three DisplayPort 1.4 outputs. The card targets gamers who want high frame rates at 1080p resolution.
Sustained load behaviour with dual-fan cooler
A 2.5-slot dual-fan cooler manages the 160W thermal design power during extended sessions. The BIOS offers two profiles: an OC mode with a game clock of 2428MHz and boost to 2607MHz, and a Silent mode with a game clock of 2382MHz and boost to 2593MHz. Memory runs at 16.0Gbps effective in both profiles, delivering steady bandwidth for prolonged 1080p workloads.
Check PSU connectors and case clearance
The board requires one 6-pin and one 8-pin power connector and the manufacturer recommends a 600W power supply. Physical length is 252mm and the 2.5-slot thickness may block adjacent expansion slots, so verify case clearance and motherboard layout before ordering. The card supports DirectX 12 Ultimate and OpenGL 4.6 for modern API compatibility.
Highlights
- 8 GB GDDR6 memory and 16.0 Gbps speed deliver high bandwidth for 1080p gaming
- Dual BIOS offers 2428 MHz OC game clock or 2382 MHz silent mode for flexible performance
- Boost reaches 2607 MHz in OC mode and 2593 MHz in silent mode for extra headroom
- HDMI 2.1 plus three DisplayPort 1.4 outputs drive up to four displays simultaneously
- PCIe 4.0 interface, 160 W TDP and 2.5-slot 252 mm design fit standard ATX builds
Specifications
| Brand | PowerColor |
|---|---|
| Series | RED DEVIL |
| Model | 6600XT 8GBD6-3DHE/OC |
| Interface | PCI Express 4.0 |
| Chipset Manufacturer | AMD |
| GPU Series | AMD Radeon RX 6000 Series |
| GPU | Radeon RX 6600 XT |
| Core Clock | Game 2428MHz(OC)/2382MHz(Silent) |
| Boost Clock | Boost 2607MHz(OC)/2593MHz(Silent) |
| Stream Processors | 2048 |
| Effective Memory Clock | 16.0 Gbps |
| Memory Size | 8GB |
| Memory Interface | 128-Bit |
| Memory Type | GDDR6 |
| DirectX | DirectX 12 Ultimate |
| OpenGL | OpenGL 4.6 |
| Multi-Monitor Support | 4 |
| HDMI | 1 x HDMI 2.1 |
| DisplayPort | 3 x DisplayPort 1.4 |
| Color | Black |
| Virtual Reality Ready | Yes |
| Cooler | Double Fans |
| Thermal Design Power | 160W |
| Recommended PSU Wattage | 600W |
| Power Connector | 1 x 6-Pin + 1 x 8-Pin |
| Form Factor | ATX |
| Max GPU Length | 252 mm |
| Slot Width | 2.5 Slot |
| Shipping weight | 0.73 kg |
| Package size | 362 × 265 × 80 mm |
Questions about this item
How much heat does the 160W RED DEVIL card produce and what PSU is recommended?
The card has a 160W thermal design power and the manufacturer recommends a 600W power supply for stable operation.
My PSU only has one 8-pin connector — will the 6-pin plus 8-pin requirement work?
The board needs both a 6-pin and an 8-pin PCIe power connector; a single 8-pin alone is not sufficient.
Will the 252 mm length and 2.5-slot width fit alongside my older ATX motherboard and case?
It uses a standard ATX form factor, 252 mm length and 2.5-slot thickness, so it fits most ATX cases with adequate clearance.
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