ASUS is known for making some of the best gaming monitors in the world. From high refresh rate esports displays to color-accurate panels for creators, the company has built a strong reputation over the years. And now, it has quietly added another premium monitor to its lineup, and it is one of the most interesting displays the company has announced in a long time.

The new monitor is called the ROG Strix 5K XG27JCG, and it sits firmly in the high-end category. It is designed for users who want extremely sharp visuals without giving up high refresh rates. On paper, this monitor looks like a great pick for both gamers and creators, but it also comes with a major limitation that will surprise many PC users.

ASUS ROG Strix 5K XG27JCG gets listed online

At its core, the XG27JCG is a 27-inch monitor with a 5K resolution (5120 x 2880). This results in a very high pixel density of 218 pixels per inch. Put simply, the image will look incredibly sharp.

One of the biggest highlights of this monitor is its dual-mode feature. In its default mode, it runs at 5K resolution with a refresh rate of up to 180Hz. If you want even faster performance, you can switch to a lower resolution of 2560 x 1440 and push the refresh rate all the way up to 330Hz. This makes it suitable for both single-player games and fast-paced competitive titles. ASUS claims a response time as low as 0.3ms in both modes, which will help reduce motion blur and ghosting.

Color performance is also strong. The monitor covers 97 percent of the DCI-P3 color space and supports HDR600. While it does not use local dimming, it can still get very bright and deliver solid colors. This makes it good for content creation as well as gaming. ASUS has also included features like G-Sync compatibility, FreeSync support, and Extreme Low Motion Blur Sync, which can work together to deliver smoother gameplay.

Support for 5K resolution at up to 180Hz requires a compatible graphics card. Only NVIDIA GeForce 50-series GPUs and AMD Radeon RX 7600 or newer meet this requirement. Actual compatibility, performance, and feature availability may vary depending on system hardware, drivers, and software environment. For full details, please refer to the product FAQ.

ASUS

Where things get complicated is GPU compatibility. To run the monitor at full 5K resolution, 180Hz, HDR, and without chroma subsampling, ASUS claims that users will need an RTX 50-series card, Radeon RX 7600, or something newer. Older Nvidia GPUs do not have DisplayPort 2.1, which makes it impossible for them to handle this mode properly. This does not mean the monitor will not work at all with older cards, but it does mean users will need to lower settings or accept compromises.

In terms of connectivity, the XG27JCG includes DisplayPort 1.4 with DSC, two HDMI 2.1 ports, USB-C with DisplayPort Alt Mode and 15W power delivery, a USB hub, and a headphone jack. The stand is fully adjustable and supports tilt, swivel, pivot, and height changes, with VESA mounting also available.

Pricing and global availability have not been officially announced yet, but the monitor has already appeared in Hong Kong for around $835. We can look forward to CES 2026 next month and hope to see ASUS reveal everything during the event.

About the Author

Abdul Haddi

Abdul is a tech writer and Editor for PC Guide, specializing in all things tech, gaming, and hardware.