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MSI

MSI RX 6600 XT MECH 2X 8G graphics card

SKU CH-BGY8-ECADV MPN RX 6600 XT MECH 2X 8G

Refurbished Radeon RX 6600 XT with 8GB GDDR6, 2048 stream processors, boost clock 2589 MHz, dual-fan cooler, HDMI 2.1 and three DisplayPort 1.4 outputs

  • InterfacePCI Express 4.0
  • Chipset ManufacturerAMD
  • GPU SeriesAMD Radeon RX 6000 Series
  • GPURadeon RX 6600 XT
  • ArchitectureRDNA 2
  • Game Clock2359 MHz
  • 8 GB GDDR6 memory handles high-resolution textures
  • Boost clock reaches 2589 MHz for responsive gaming
  • HDMI 2.1 drives 4K at 120 Hz and 8K at 60 Hz
  • Three DisplayPort 1.4 outputs support four monitors
  • Dual TORX Fan 3.0 design keeps thermals in check

8GB GDDR6 graphics card for 1080p gaming

The MSI RX 6600 XT MECH 2X 8G is built around the AMD Radeon RX 6600 XT GPU with RDNA 2 architecture. It delivers 2048 stream processors and 8GB of GDDR6 memory across a 128-bit interface. The PCI Express 4.0 connection suits modern motherboards. This card targets players who want high frame rates at 1080p resolution.

Sustained load behaviour with 160W TDP

The card operates at a 160W thermal design power with a single 8-pin power connector and a 500W recommended PSU. A dual-fan thermal design using TORX Fan 3.0 moves air across the heatsink to manage temperatures during extended sessions. The game clock runs at 2359 MHz while the boost clock reaches 2589 MHz under load. Effective memory speed stays at 16 Gbps.

128-bit memory interface defines 1080p fit

The 128-bit memory bus paired with 8GB GDDR6 at 16 Gbps sets the bandwidth ceiling for texture and frame data. This configuration fits 1080p gaming with high settings but limits 1440p performance in memory-heavy titles. Four display outputs — one HDMI 2.1 and three DisplayPort 1.4 — support multi-monitor setups up to 7680 x 4320 resolution.

Highlights

  • 8 GB GDDR6 memory handles high-resolution textures
  • Boost clock reaches 2589 MHz for responsive gaming
  • HDMI 2.1 drives 4K at 120 Hz and 8K at 60 Hz
  • Three DisplayPort 1.4 outputs support four monitors
  • Dual TORX Fan 3.0 design keeps thermals in check

Specifications

BrandMSI
SeriesMech
ModelRX 6600 XT MECH 2X 8G
InterfacePCI Express 4.0
Chipset ManufacturerAMD
GPU SeriesAMD Radeon RX 6000 Series
GPURadeon RX 6600 XT
ArchitectureRDNA 2
Game Clock2359 MHz
Boost Clock2589 MHz
Stream Processors2048
Effective Memory Clock16 Gbps
Memory Size8GB
Memory Interface128-Bit
Memory TypeGDDR6
DirectXDirectX 12 Ultimate
OpenGLOpenGL 4.6
Multi-Monitor Support4
HDMI1 x HDMI (Supports 4K@120Hz / 8K@60Hz and VRR as specified in HDMI 2.1)
DisplayPort3 x DisplayPort 1.4
Max Resolution7680 x 4320
Virtual Reality ReadyYes
CoolerDouble Fans
Thermal Design Power160W
Recommended PSU Wattage500W
Power Connector1 x 8-Pin
HDCP ReadyYes
FeaturesDual Fan Thermal Design
TORX Fan 3.0: The award-winning MSI TORX Fan 3.0 design creates high static pressure and pushes the limits of thermal performance.
Afterburner Overclocking Utility
Supports multi-GPU setups.
OC Scanner: An automated function finds the highest stable overclock settings.
On Screen Display: Provides real-time information of your system's performance.
Predator: In-game video recording.
MSI Center
The exclusive MSI Center software lets you monitor, tweak and optimize MSI products in real-time.
Max GPU Length235 mm
Card Dimensions (L x H)9.25" x 4.92"
Shipping weight1.18 kg
Package size343 × 264 × 81 mm

Questions about this item

How much heat does the 160W TDP cooler with TORX Fan 3.0 move during all-day gaming?

The card has a 160W thermal design power and uses a dual-fan cooler with TORX Fan 3.0 blades that generate high static pressure to push heat away from the heatsink.

What power supply and connector does the 160W board need to run?

A 500W power supply with one free 8-pin PCIe power connector is required.

Will the PCI Express 4.0 interface run at full speed on my older PCIe 3.0 motherboard?

The card fits any PCI Express 4.0 slot and is backward compatible with PCIe 3.0, though bandwidth will be limited to the older generation speed.

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