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Tom’s Hardware
Tom’s Hardware
Technology
Matthew Connatser

BIZARRE: Linux gpu driver for intel lunar lake chip adds cmrr variable refresh rate feature | Mind Blowing Facts

Intel Corporation Linux
13th Gen Intel Core mobile CPU.

A recent graphics driver update to Intel's upcoming Lunar Lake CPU adds CMRR to the chip's integrated graphics (via Phoronix). CMRR, short for Content Match Refresh Rate, is based on Variable Refresh Rate (VRR), the technology featured in Adaptive Sync, AMD FreeSync, and Nvidia G-Sync. This new feature could be a big deal for both Lunar Lake and future Intel GPUs that might also come with CMRR.

The drivers in question are Lunar Lake's Linux GPU drivers and haven't been officially announced — all we have to go on is this comment from the update itself:

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