# Linux 7.3 Delivering Some Performance Gains On Intel Panther Lake / Framework Laptop 13 Pro

DevFeed: [Linux 7.3 Delivering Some Performance Gains On Intel Panther Lake / Framework Laptop 13 Pro](<https://devfeed.tech/articles/linux-7-3-delivering-some-performance-gains-on-intel-panther-lake-framework-laptop-13-pro-17448.md>)

Original publisher: [Read original article](<https://www.phoronix.com/review/linux-73-panther-lake>)

Author: Michael Larabel

Published: 2026-09-14T14:42:00Z

Content type: article

Language: en

Sources: [Phoronix](<https://devfeed.tech/sources/phoronix.md>)

Topics: [Linux](<https://devfeed.tech/topics/linux.md>), [benchmarking](<https://devfeed.tech/topics/benchmarking.md>), [intel](<https://devfeed.tech/topics/intel.md>), [Hardware](<https://devfeed.tech/topics/hardware.md>), [Ubuntu](<https://devfeed.tech/topics/ubuntu.md>)

Tags: [benchmarking](<https://devfeed.tech/tags/benchmarking.md>), [desktop-linux](<https://devfeed.tech/tags/desktop-linux.md>), [hardware](<https://devfeed.tech/tags/hardware.md>), [intel-core](<https://devfeed.tech/tags/intel-core.md>), [kernel](<https://devfeed.tech/tags/kernel.md>), [linux](<https://devfeed.tech/tags/linux.md>), [linux-benchmarking](<https://devfeed.tech/tags/linux-benchmarking.md>), [linux-hardware-benchmarks](<https://devfeed.tech/tags/linux-hardware-benchmarks.md>), [linux-hardware-reviews](<https://devfeed.tech/tags/linux-hardware-reviews.md>), [linux-how-to](<https://devfeed.tech/tags/linux-how-to.md>), [linux-performance](<https://devfeed.tech/tags/linux-performance.md>), [linux-server-benchmarks](<https://devfeed.tech/tags/linux-server-benchmarks.md>), [open-source-graphics](<https://devfeed.tech/tags/open-source-graphics.md>), [performance](<https://devfeed.tech/tags/performance.md>), [phoronix](<https://devfeed.tech/tags/phoronix.md>), [phoronix-test-suite](<https://devfeed.tech/tags/phoronix-test-suite.md>), [ubuntu](<https://devfeed.tech/tags/ubuntu.md>), [ubuntu-benchmarks](<https://devfeed.tech/tags/ubuntu-benchmarks.md>), [ubuntu-hardware](<https://devfeed.tech/tags/ubuntu-hardware.md>)

## AI overview

The article benchmarks the in-development Linux 7.3 kernel against stable Linux 7.2 on an Intel Core Ultra X9 388H in a Framework Laptop 13 Pro running Ubuntu 26.04 LTS. It reports performance gains in some areas without concerning regressions.

## Source excerpt

Linux 7.1 brought some performance improvements for Intel Core Ultra Series 3 "Panther Lake", Linux 7.2 enhanced the performance for the integrated Arc B390 Xe3 graphics, and now for the in-development Linux 7.3 kernel are various performance improvements at large. Today's article is looking at the performance of the in-development Linux 7.3 kernel compared to Linux 7.2 stable using the Core Ultra X9 388H within the Framework Laptop 13 Pro.