One-Line Patch For Intel Meteor Lake Yields Up To 72% Better Performance, +7% Geo Mean

Written by Michael Larabel in Software on 10 June 2024 at 11:00 AM EDT. Page 4 of 7. 42 Comments.

With video encoders like SVT-AV1 and uvg266 and VVenc, there were slight improvements from this Meteor Lake P-State driver patch.

👁 Kvazaar benchmark with settings of Video Input: Bosphorus 4K, Video Preset: Slow. Linux 6.10 Git + Patch was the fastest.

👁 Kvazaar benchmark with settings of Video Input: Bosphorus 4K, Video Preset: Very Fast. Linux 6.10 Git + Patch was the fastest.

👁 Kvazaar benchmark with settings of Video Input: Bosphorus 4K, Video Preset: Super Fast. Linux 6.10 Git + Patch was the fastest.

👁 Kvazaar benchmark with settings of Video Input: Bosphorus 4K, Video Preset: Ultra Fast. Linux 6.10 Git + Patch was the fastest.

With the Kvazaar H.265 video encoder were some of the biggest gains to performance, as much as 72% faster. The patched kernel also had less run-to-run variance than the prior P-State EPP default values.

👁 AOM AV1 benchmark with settings of Encoder Mode: Speed 11 Realtime, Input: Bosphorus 4K. Linux 6.10 Git + Patch was the fastest.

👁 AOM AV1 benchmark with settings of Encoder Mode: Speed 10 Realtime, Input: Bosphorus 4K. Linux 6.10 Git + Patch was the fastest.

👁 AOM AV1 benchmark with settings of Encoder Mode: Speed 9 Realtime, Input: Bosphorus 4K. Linux 6.10 Git + Patch was the fastest.

👁 AOM AV1 benchmark with settings of Encoder Mode: Speed 8 Realtime, Input: Bosphorus 4K. Linux 6.10 Git + Patch was the fastest.

The AOM-AV1 video encoder was around 25% faster with this one line of code change.

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URL: https://www.phoronix.com/review/intel-meteorlake-epp-perf/4

⇱ One-Line Patch For Intel Meteor Lake Yields Up To 72% Better Performance, +7% Geo Mean - Phoronix

One-Line Patch For Intel Meteor Lake Yields Up To 72% Better Performance, +7% Geo Mean