Sonarr Prefer - X265 ^hot^

The Ultimate Guide to Sonarr and x265: How to Prefer, Prioritize, and Perfect Your HEVC Library

In the world of digital hoarding and home media servers, space is the final frontier. As 4K becomes standard and TV series box sets stretch into hundreds of gigabytes, the question is no longer "Can I store it?" but "How long can I afford to store it?"

The Math: A 4GB x264 episode of a 1-hour drama could shrink to 2GB with x265.
The Result: For a 10-season show like The Walking Dead, this difference can free up hundreds of gigabytes. For users with large libraries, x265 is the difference between buying another 12TB hard drive now or next year.

Preferred: x265 (+100), hevc (+100)
Ignored: cam, ts, screener

Assign this -10000. Then assign x265|hevc|h.265|10bit a positive +10000. sonarr prefer x265

✅ What does “prefer x265” do in Sonarr?

Sonarr v3/v4 lets you set release profiles with “must contain” or “prefer” keywords. Adding x265 or hevc to the “prefer” list tells Sonarr to give higher scores to x265 releases, but still download x264 if no x265 exists. The Ultimate Guide to Sonarr and x265: How

The primary argument for x265 is its superior compression. High Efficiency Video Coding (HEVC) can deliver the same visual quality as its predecessor, x264 (AVC), at roughly half the bitrate. For a Sonarr user, this means a 20GB season of a drama can be reduced to 10GB without a perceptible loss in clarity. Over a library of hundreds of series, this translates to terabytes of reclaimed storage, delaying the need for expensive new hard drives. Integration via Custom Formats The Math: A 4GB x264 episode of a

Scenario B: