Linux Lite ships with two custom Linux kernels built from the Ubuntu 26.04 LTS “Resolute” kernel source (Linux 7.0+). The default linuxlite kernel is tuned for general desktop use, while the optional linuxlite-gaming kernel is tuned for low input lag and high frame rates — ideal for Linux gaming through Steam, Wine and Proton. This Linux Lite kernel comparison breaks down every scheduler, memory, networking, storage and CachyOS patch setting so you can pick the best Linux kernel for your workload. For a deeper explanation of each setting, see the full Linux Lite Kernel page.
linuxlite vs linuxlite-gaming — full comparison table
| Kernel setting | linuxlite (Desktop kernel) | linuxlite-gaming (Gaming kernel) |
|---|---|---|
| Scheduler | ||
| Base scheduler | EEVDF | EEVDF |
| BORE modification | EnabledBurst-aware scheduling bias for snappy interactive apps | EnabledBurst-aware scheduling bias for snappy interactive apps |
| Preemption model | DynamicBalances throughput and responsiveness, switches modes at runtime | FullKernel can interrupt almost any task immediately — lowest latency for gaming |
| Scheduler latency target | 6 msSmooth multitasking with low overhead | 3 msHalf the window for faster frame delivery and lower input lag |
| Minimum granularity | 750 μs | 400 μs |
| Wakeup granularity | 500 μs | 300 μs |
| Timer frequency | 1000 Hz4× the Ubuntu default of 250 Hz | 1000 Hz4× the Ubuntu default of 250 Hz |
| Autogroup scheduling | DisabledAvoids TTY-based grouping that can starve GUI apps | DisabledAvoids TTY-based grouping that can starve GUI apps |
| Latency Nice | Enabled | Enabled |
| Core scheduling | Enabled | Enabled |
| UCLAMP utilisation clamping | Enabled5 buckets | Enabled5 buckets |
| Memory | ||
| Transparent Huge Pages (THP) | On demandAllocated when applications request them via madvise |
Always onUsed wherever possible — benefits large game textures and assets |
| ZRAM compressed swap | EnabledCompressed swap in RAM, ideal for low-memory PCs | EnabledCompressed swap in RAM, ideal for low-memory PCs |
| ZSWAP | EnabledZstd compression | EnabledZstd compression |
| NUMA balancing | Enabled | Enabled |
| Networking | ||
| TCP congestion control | BBR v3 | BBR v3 |
| Default queue discipline | Fair Queueing (FQ) | Fair Queueing (FQ) |
| Storage | ||
| I/O scheduler | MQ-Deadline | MQ-Deadline |
| Kyber I/O scheduler | Disabled | EnabledAdditional scheduler option for fast NVMe drives |
| CachyOS Kernel Patches (Linux 7.0) | ||
BORE scheduler (sched/0001-bore) |
AppliedBurst-Oriented Response Enhancer on top of EEVDF | AppliedBurst-Oriented Response Enhancer on top of EEVDF |
BBR v3 (0002-bbr3) |
AppliedTCP congestion control | AppliedTCP congestion control |
AMD ISP4 webcam (0001-amd-isp4) |
AppliedRyzen AI / Phoenix laptop webcams | AppliedRyzen AI / Phoenix laptop webcams |
Curated upstream fixes (0004-fixes) |
AppliedScheduler, USB, Bluetooth, i915, ALC269 audio | AppliedScheduler, USB, Bluetooth, i915, ALC269 audio |
HDMI fixes (0005-hdmi) |
AppliedAMD amdgpu_dm mode-setting and EDID |
AppliedAMD amdgpu_dm mode-setting and EDID |
VESA DSC bpp (0006-vesa-dsc-bpp) |
AppliedDisplayPort Display Stream Compression | AppliedDisplayPort Display Stream Compression |
vmscape mitigation (0007-vmscape) |
AppliedCross-VM/host speculative execution vuln | AppliedCross-VM/host speculative execution vuln |
CachyOS branding (0003-cachy) |
SkippedToo broad for a stable mainstream distro | SkippedToo broad for a stable mainstream distro |
| Mainline Linux 7.0 features leveraged | ||
| ntsync (Wine / Proton) | EnabledUpstreamed in Linux 6.14 | EnabledUpstreamed in Linux 6.14 |
| KSM per-process controls | Enabled | Enabled |
| AMD P-State preferred core | Enabled | Enabled |
| AES-NI / AVX-512 crypto | Enabled | Enabled |
| Zstd compression (ZSWAP / ZRAM / Btrfs) | EnabledDefault ZSWAP compressor | EnabledDefault ZSWAP compressor |
| Build | ||
| Compiler optimisation | -O2CC_OPTIMIZE_FOR_PERFORMANCE |
-O2CC_OPTIMIZE_FOR_PERFORMANCE |
| Source tree | Ubuntu 26.04 LTS “Resolute” (Linux 7.0+)Fetched via apt source linux with debian/ packaging tree intact |
|
| Base config source | Ubuntu running kernel/boot/config-$(uname -r) with custom Linux Lite fragment merged via merge_config.sh |
|
| Which Linux Lite kernel is best for you? | ||
| Recommended use case | Everyday desktopWeb browsing, office, media, software development, general multitasking | Gaming and low-latencySteam, Wine, Proton, audio and video production, VR |
| Trade-off | Higher throughputBetter batch performance, lower CPU overhead from context switches | Lower latencyFaster input response and smoother frames, slightly more CPU overhead |
| Installs as | DefaultShips with every Linux Lite installation | OptionalOffered on first login or installed any time via the Lite Kernel Manager |
Which Linux Lite kernel should you choose?
Pick linuxlite if you want the best Linux desktop kernel for everyday use — lower CPU overhead, better battery life on laptops, and a smooth experience for browsing, office work and development.
Pick linuxlite-gaming if you want the best Linux gaming kernel for Steam, Wine, Proton and esports titles, or if you do real-time audio or video production where input latency and frame pacing matter more than raw throughput.
You don’t have to commit either way — both kernels can be installed side by side and switched at the boot menu. Read the full feature breakdown on the Linux Lite Kernel page.