The 64-bit version of X6 was a major milestone for the suite, enabling better performance :

To run the 64-bit version effectively, your system must meet these specifications:

X6 debuted OpenType stylistic sets, ligatures, and swashes through the . This put it on par with Adobe InDesign CS6 for pro typography.

The built-in effects (Blur, Sharpen, 3D Effects) are processed natively in 64-bit, reducing render times by up to 40% compared to the 32-bit version. This made CorelDRAW X6 SP4 a favorite for hybrid vector/raster workflows.

The SP4 update (build 16.4.0.1280) focused on refining existing tools and adding membership-based enhancements: Advanced Typography Engine