Tencent's Self-Developed Canghai V2 Chip Enters Mass Production, Topping MSU Hardware Encoding Rankings
Tencent Cloud announced on May 27 that its self-developed Canghai series of video encoding chips took first place across all speed tiers from 30 to 240fps on every SSIM, PSNR, and VMAF metric at the Moscow State University (MSU) Hardware Video Encoding competition, surpassing more than 40 products from AMD, NVIDIA, and Intel, among others. The MSU competition is a leading event in the video encoding field, with its core proposition straightforward: at equivalent quality, whic
Tencent Cloud's proprietary Canghai V2 video encoding chip has entered mass production, achieving top performance in the Moscow State University (MSU) Hardware Video Encoding competition. The chip outperformed over 40 competing products from major manufacturers like AMD, NVIDIA, and Intel across various quality and speed metrics. This advancement builds upon the success of the previous Canghai V1 chip, which is already deployed in over 100,000 units within Tencent's services. The new V2 chip boasts significant improvements, including support for both H.265 and H.266 encoding standards, with H.266 offering over 30% compression gains compared to V1. It also features doubled throughput and integrated quality enhancement capabilities such as super-resolution and denoising. Tencent plans to offer the Canghai V2 chip to external clients through its Media Processing Service in the latter half of 2026.
This development is significant because enhanced video compression efficiency can lead to substantial reductions in bandwidth and storage costs, which are critical factors in the rapidly growing video traffic landscape.
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