MSI Radeon RX 6600 XT MECH 2X OC 8GB PCI-E w/ HDMI, Triple DP

MX00118191 Radeon RX 6600 XT MECH 2X OC 8GB PCI-E w/ HDMI, Triple DP
MX00118191 Radeon RX 6600 XT MECH 2X OC 8GB PCI-E w/ HDMI, Triple DP MX00118191 Radeon RX 6600 XT MECH 2X OC 8GB PCI-E w/ HDMI, Triple DP MX00118191 Radeon RX 6600 XT MECH 2X OC 8GB PCI-E w/ HDMI, Triple DP MX00118191 Radeon RX 6600 XT MECH 2X OC 8GB PCI-E w/ HDMI, Triple DP

Product Info


Radeon™ RX 6000 MECH SERIES

MECH brings a performance-focused design that maintains the essentials to accomplish any task at hand. Rocking a trusted dual fan arrangement laid into a rigid industrial design lets this sharp looking graphics card fit into any build.

Radeon™ RX 6600 XT MECH 2X 8G OC
Gear up for incredible 1080p gaming performance. The MSI Radeon™ RX 6600 XT graphics cards, featuring the breakthrough AMD RDNA™ 2 architecture. Engineered to deliver an incredible 1080p gaming experience, the AMD Radeon™ RX 6600 XT powers the next generation of gaming with vivid visuals and elevated experiences.

Boost Clock / Memory Speed

Dual 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.



A clean-looking brushed-finish backplate reinforces the length of the card.


TORX Fan 3.0

The award-winning MSI TORX Fan 3.0 design keeps the limits of thermal performance turning. Fan blades alternate between traditional blades and dispersion blades that focus and accelerate airflow into the heatsink.

Zero Frozr

Zero Frozr is the calm before the storm. The fans completely stop when temperatures are relatively low, eliminating all noise when active cooling is unneeded. The fans will automatically start spinning again when the heat is on during gaming.

Thermal Padding

Ample amounts of thermal pads allow various board components to transfer heat directly to the heatsink for better cooling.


MECH has been crafted to serve you well during intense gameplay. This legendary item has extra power unlocked through the Custom PCB.

Better Safe Than Sorry

Additional fuses built into the custom PCB provide additional safeguards against electrical damage.

Forged from Enhanced Materials

An enhanced PCB material design with 2oz thickened copper increases conductivity, improving heat dissipation, and high-performance reliability.

Tailored PCB Design

Not all circuit boards are created equal. A custom PCB Design provides greater reliability and beefed up power circuitry for pushing the card to its limits.


AMD Radeon™ RX 6600 XT graphics cards deliver serious 1080p gaming and ultra-high frame rates. Get up to 32 high-performance compute units, groundbreaking AMD Infinity Cache, and up to 8GB of dedicated GDDR6 memory. Experience the next gen of gaming performance with AMD Smart Access Memory technology

Vivid Visuals

With immersive gaming technologies and support for DirectX® 12 Ultimate, AMD Radeon™ RX 6600 XT graphics cards draw you into the action. Experience gaming with realistic lighting, shadows, and reflections along with rich detail, thanks to DirectX® Raytracing (DXR), variable rate shading (VRS), and AMD FidelityFX features, optimized for AMD RDNA™ 2 architecture.

AMD Smart Access Memory Technology All AMD Performance. Built to Game.

Combine an AMD Ryzen™ 5000 Series processor or a select AMD Ryzen™ 3000 Series processor with an AMD Radeon™ RX 6600 XT graphics card to boost your system's performance, thanks to AMD Smart Access Memory technology*. AMD Smart Access Memory enables AMD Ryzen™ processors to harness the full potential of the graphics card memory. Enjoy increased performance with all-AMD in your system for the ultimate gaming advantage.

* Smart Access Memory technology enablement requires an AMD Radeon™ 6000 series GPU, Ryzen™ 5000 or 3000 series GPU (excluding the Ryzen™ 5 3400G and Ryzen™ 3 3200G) and a 500 series motherboard with the latest BIOS update. For additional information and system requirements, see GD-178


System Requirements

  • PCI Express x16 4.0 / 3.0 slot
  • 1x 8-pin PCI-E power connector
  • 500 Watt or greater power supply
  • OS Support: Windows® 10, 64-bit Edition


Make and Model Radeon™ RX 6600 XT MECH 2X 8G OC
Part Number Radeon RX 6600 XT ME
Product Radeon™ RX 6600 XT GAMING X 8G PCI-E Graphics Card
Chipset AMD Radeon™ RX 6600 XT
Cores 2048 units
Core Name N/A
Engine Clock Boost Clock: TBD
Game Clock: TBD
Base Clock: TBD
Memory 8GB GDDR6
Memory Clock 16 Gbps Effective
Memory Interface 128-bit
Memory Bandwidth N/A
Bus Interface PCI Express Gen 4
Multi-GPU Support Yes
Resolution & Refresh Rate Digital: 7,680 x 4,320
Display Support Up to 4 displays
Multi-GPU Technology Yes
DisplayPort 3x DisplayPort
Video Out HDMI
HDCP Support Yes 2.2
DirectX Support 12 API
OpenGL Support 4.6
Power Consumption 160W
Power Connectors 1 x 8-pin power connector
Dimensions 235 x 125 x 46 mm
Weight 721 g / 1188 g
  1. Game Clock is the expected GPU Clock speed when running typical gaming apps, set to typical TGP (Total Graphics Power). Your actual individual game clock results may vary higher or lower.