Intel Arc AV1 encoder beats AMD and Nvidia’s H.264 encoders in early tests

In quick: Intel has experienced a tough time launching its freshman collection of focused graphics cards, having difficulties to get them to individuals on time and potentially with unimpressive outcomes in gaming benchmarks. However, they symbolize the debut of AV1 components encoding, and early assessments display significant effectiveness gains against Nvidia and AMD’s H.264 encoders.

The AV1 hardware encoder in Intel’s new Arc A380 wrecked Nvidia and AMD’s H.264 encoders in original serious-globe tests this week. The outcomes are sorely wanted superior news for Intel’s entry into the GPU room and bode properly for AV1’s potential in articles development.

Late last thirty day period, pcs featuring Intel’s entry-stage Arc Alchemist graphics playing cards strike the global current market following months of delays. YouTuber EposVox purchased one of the initial accessible A380s and measured its AV1 encoding in opposition to multiple H.264 encoders.

Also see: VFAB’s Intel Arc A380 Evaluation

Guidance for the new AV1 online video codec has expanded swiftly around the previous quite a few months. It promises a lot more efficient compression than competition like VP9 or H.264 and is royalty-no cost, not like H.265.

On the other hand, decoding AV1 needs somewhat new hardware like Nvidia’s RTX 30 series graphics cards, AMD’s Radeon 6000 GPUs, or 11th era or afterwards Intel CPUs.

Apple equipment don’t support it but, but a Qualcomm Snapdragon chip will future year. Streaming expert services like YouTube, Twitch, and Netflix at minimum partly aid AV1 at the second and will probably expand their aid in the upcoming. Firefox extra AV1 components decoding in Could right after relying exclusively on computer software decoding.

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While components decoding to see AV1 content is attaining broad guidance, encoding to deliver AV1 video clips was only feasible as a result of computer software until finally Intel Arc. EposVox’s outcomes show articles creators may well want to swap to the codec as its use widens.

When streaming game titles like Halo Infinite and Battlefield 2042, Intel’s AV1 encoder created noticeably cleaner video than H.264 encoders like Nvidia’s NVENC, AMD’s AMF, and Intel’s QSV, even at lessen bitrates. The Intel AV1 encoder at 3.5Mbps appears to defeat AMD and Nvidia’s at 6Mbps. AV1’s guide shrinks at increased bitrates, but at 6Mbps it continue to outperforms the other GPU vendors’ 8Mbps outcomes.

These checks counsel that as additional units and solutions incorporate AV1 compatibility, they will deliver superior-hunting streams using a lot less data. AV1 components encoding could be showcased in next-gen GPUs from both Nvidia and AMD, set to get there later this year.

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