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Transcode budget · what fits in your energy budget?

CR-003 (iso-energy) × CR-045 V2 (target VMAF) · companion to /video
Measured. CPU & GPU figures measured on AMD Ryzen 9 7900 12-Core Processor · NVIDIA GeForce RTX 5080 (2026-06-20) under OWL's methodology1080p single rendition (not a full ABR ladder), per minute of source. Curves interpolate the measured VMAF-vs-bitrate points; the ASIC / FPGA class remains a projected placeholder until that hardware is on the bench. VMAF figures here are vmaf_v0.6.1 (the model in force at calibration); OWL moved live scoring to VMAF v1 in 2026-07 — the two scales are not comparable, so this page stays in v0 terms until the next re-calibration.
Wh
92
a comparison axis, not a constraint — toggle to see codecs side by side
⇩ Download raw data (CSV)every measured encode — bitrate, VMAF, Wh/min, confidence

Device classes

Generic hardware classes — click a class to see example hardware. Specific named models can be measured and listed as a comparison.
· CPU · GPU