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Black dual-fan graphics card with silver accents and backplate, ATX form factor, two-slot width

PowerColor Refurbished

PowerColor Fighter Radeon RX 6600 XT 6600XT 8GBD6-3DH graphics card

SKU CH-T4T4-SX075 MPN 6600XT 8GBD6-3DH

Refurbished Radeon RX 6600 XT with 8GB GDDR6 on a 128-bit bus, boost clock 2589 MHz, 2048 stream processors, PCIe 4.0, HDMI 2.1 and three DisplayPort 1.4 outputs, dual-fan cooler, 160 W TDP.

  • Graphics processorRadeon RX 6600 XT
  • Memory capacity8 GB
  • Interface typePCI Express 4.0
  • Shader units2048
  • Highest resolution7680 × 4320
  • Boost frequency2589 MHz
  • 8GB GDDR6 memory delivers high-resolution textures at 16000 MHz
  • Boost clock of 2589 MHz drives strong 1080p gaming performance
  • PCI Express 4.0 interface provides full bandwidth on modern motherboards
  • Four-display support via HDMI 2.1 and three DisplayPort 1.4 outputs
  • Dual-fan cooler keeps the 160W GPU within thermal limits

Fighter Series RX 6600 XT 8GB

The PowerColor Fighter Radeon RX 6600 XT is a refurbished graphics card built on the AMD Radeon RX 6000 Series architecture. It targets 1080p gaming with 2048 stream processors and 8GB of GDDR6 memory on a 128-bit interface. The card delivers a game clock of 2359 MHz and a boost clock of 2589 MHz through a PCI Express 4.0 connection.

Upgrade from older 1080p cards

This GPU replaces earlier 1080p-focused models that lack DirectX 12 Ultimate support or the higher effective memory clock of 16000 MHz. The jump is worthwhile when your current card cannot drive four displays via one HDMI 2.1 and three DisplayPort 1.4 outputs, or when you need the 160W thermal design power headroom for modern titles at high refresh rates.

Check PSU and case clearance

Verify your power supply meets the recommended 500W rating and provides an 8-pin connector for the card. Ensure the chassis accommodates a 200 mm long, 2-slot ATX form factor with a double-fan cooler. Confirm the motherboard has a PCI Express 4.0 slot to match the interface specification.

How it compares

Measured against everything we stock in Desktop GPUs & Video Cards, at today’s prices. Recalculated every night.

Price $128.99
Cheaper than about 87% of the 4,285 comparable items (median $354.99).
Memory capacity 8 GB
Typical for this category: the median of 3,563 items is 8 GB.
Boost frequency 2589 MHz
Higher than about 77% of the 1,837 comparable items (median 1.89 GHz).

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Specifications

Product
Brand namePowerColor
Product lineFighter
Model name6600XT 8GBD6-3DH
Product colorBlack
Processor
TDP rating160 W
Memory
Type of memoryGDDR6
Display
Highest resolution7680 × 4320
Graphics
Graphics processorRadeon RX 6600 XT
Memory capacity8 GB
Boost frequency2589 MHz
Shader units2048
Chipset makerAMD
Graphics seriesAMD Radeon RX 6000 Series
Game clock speed2359 MHz
Effective memory speed16000 MHz
Memory bus width128-Bit
DirectX support12 Ultimate
OpenGL support4.6
Supported displays4
VR readyYes
Ports & slots
Interface typePCI Express 4.0
HDMI ports1 x HDMI 2.1
DisplayPort connectors3 x DisplayPort 1.4
Power
Recommended power supply500 W
Power input connector8-Pin
Size & build
Form factorATX
Max graphics card length200 mm
Slots occupied2 Slots
Shipping weight0.82 kg
Package size298 × 192 × 89 mm
More details
Cooling solutionDouble Fans

Questions about this item

How much case length does the 200 mm card require?

The board measures 200 mm long, so the chassis must provide at least that much clear space from the rear bracket to any drive cage or cable.

Which power connector does the 160 W TDP design use?

A single 8-Pin PCIe plug feeds the card; attach it firmly until the latch clicks, otherwise the GPU will not reach its 2589 MHz boost clock.

When should the dual-fan cooler be cleaned?

Dust the two fans and heatsink fins every few months with compressed air to keep the 160 W thermal load under control.

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