Recording gameplay to disk is a different problem from streaming it. You are not capped by an upload pipe, so you can spend bitrate freely, but you are limited by storage and by whether your editor can scrub the footage smoothly. That is exactly where the HEVC (H.265) versus H.264 choice gets interesting.
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Top 3 picks at a glance
The core trade-off
HEVC compresses roughly 40–50% more efficiently than H.264. A 1080p60 capture that eats about 60 Mbps in H.264 can look identical near 30–35 Mbps in HEVC, so an hour of footage drops from ~27 GB to ~15 GB. Over a month of daily recording that is the difference between filling a 1 TB drive and having room to spare.
File size for one hour of 1080p60
| Codec | Bitrate | Size per hour | Editing friendliness |
|---|---|---|---|
| H.264 | 60 Mbps | ~27 GB | Excellent (widely supported) |
| HEVC | 35 Mbps | ~15 GB | Good on modern hardware |
| H.264 lossless-ish | 250 Mbps | ~110 GB | Best, but huge |
Quality at the pixel level
At matched file sizes, HEVC preserves gradients and dark scenes better, so night maps and foggy areas show less banding. At very high bitrates the gap shrinks because both codecs have enough headroom to look clean. For 4K60 capture the efficiency of HEVC matters even more, since H.264 at 4K needs 100 Mbps or higher to avoid smearing.
The editing tax
HEVC decoding is heavier. On a modern GPU with hardware HEVC decode the timeline scrubs fine, but on older machines you may see stutter and slow exports. If your editor chokes, the fix is to transcode HEVC clips to an intra-frame proxy (like a lightly compressed all-I format) for editing, then relink at export. H.264 avoids that step entirely, which is why some creators still prefer it despite the size penalty.
Which should you record in
Record HEVC if you keep a lot of footage, capture at 4K, or are tight on drive space and your PC has hardware HEVC encode/decode (most GPUs from 2016 onward). Record H.264 if you do quick same-day edits on a modest machine, upload short clips, or share raw files with collaborators who may be on older software. When storage is truly cheap and edits are constant, a high-bitrate H.264 is the low-friction choice.
Matching the codec to your workflow
The smartest recording setup often uses two different codecs for two different jobs. Many capture tools let you run a separate recording encoder from your streaming one, so you can broadcast H.264 for compatibility while recording HEVC locally for the archive. That way viewers get a universally decodable live stream and you keep small, high-quality files for editing and re-uploading later.
Think about what happens after recording, too. If you edit the same day and delete footage within a week, H.264 keeps your workflow frictionless on almost any machine. If you build a growing library of clips for compilations, tutorials, or a second channel, HEVC’s storage savings compound month after month. And if you shoot 4K, HEVC stops being optional; H.264 at 4K needs such high bitrates that files balloon and even fast drives struggle to keep up during capture. Decide based on resolution, retention, and how quickly your PC can decode, not on which codec sounds newer.
FAQ
Does HEVC recording hurt game performance?
Barely. Hardware HEVC encoding uses the GPU’s dedicated encoder, so the frame-rate hit is a couple of percent at most, similar to H.264.
Can I upload HEVC straight to YouTube?
Yes. YouTube accepts HEVC and re-encodes everything on its end, so upload quality is preserved and your smaller files upload faster.
Bottom line
HEVC is the smarter default for gameplay recording: half the storage at the same quality, and modern hardware handles it well. Keep H.264 in your pocket for fast edits on older machines or when you need maximum compatibility. Match the codec to your storage and editing reality, not to a benchmark chart.
