Technology

Asus' new 5K gaming monitor is so high-end it doesn't even officially support RTX 40-series GPUs — the XG27JCG is a 5K 180Hz beast with 330Hz 1440p dual-mode support

Source

Tom's Hardware

Published

Dec 11, 2025

TL;DR

AI Generated

Asus has unveiled the XG27JCG, a high-end gaming monitor with 5K resolution and a 180 Hz refresh rate that can also switch to 330 Hz at 1440p. The monitor is officially compatible only with Nvidia's RTX 50-series and AMD's RX 7600 or newer due to bandwidth limitations on older GPUs. It boasts a 27-inch IPS panel with 5120 x 2880 resolution, HDR600 certification, and 97% DCI-P3 color space coverage. The XG27JCG supports G-Sync/FreeSync, VRR, and has a 0.3 ms response time, making it ideal for gaming. Connectivity options include USB-C, DisplayPort 1.4, HDMI 2.1, and a USB hub. Pricing and availability details are yet to be confirmed.

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Lexar regional manager says that RAM prices are expected to double by the end of the year — 'discounts' and stabilized prices result from distributors getting rid of old stock or sourcing products from other regions

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Lexar regional manager says that RAM prices are expected to double by the end of the year — 'discounts' and stabilized prices result from distributors getting rid of old stock or sourcing products from other regions

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Asus' new 5K gaming monitor is so high-end it doesn't even officially support RTX 40-series GPUs — the XG27JCG is a 5K 180Hz beast with 330Hz 1440p dual-mode support

TL;DR

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Lexar regional manager says that RAM prices are expected to double by the end of the year — 'discounts' and stabilized prices result from distributors getting rid of old stock or sourcing products from other regions

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Asus' new 5K gaming monitor is so high-end it doesn't even officially support RTX 40-series GPUs — the XG27JCG is a 5K 180Hz beast with 330Hz 1440p dual-mode support

TL;DR

Similar Articles

Lexar regional manager says that RAM prices are expected to double by the end of the year — 'discounts' and stabilized prices result from distributors getting rid of old stock or sourcing products from other regions

Taiwanese startup FormulaV Line wants to break into US market with two new unique cases — company expects products to become available on Newegg later this year

G.Skill explains how AMD EXPO ULL unlocks additional performance — expanded profiles allow memory makers to include subtiming tweaks for the first time

Huawei-led team claims it post-trained DeepSeek's 1.6-trillion-parameter model — 1,000 Ascend 910C chips used in training