3/24/2023 0 Comments Uplet demo vsOn top of this, streaming software suites like OBS currently do not support the latest AMF version, making it impossible to test on live streams. Unfortunately, the test does not mention specific image quality improvements, so we are not sure if the issues concerning macro blocking and detail loss with washed out colors have been fixed. Updated AMD AMF encoder almost rivals Nvidia NVENC - News 1 766.99 USD 588.00 USD Lenovo 2022 Newest Ideapad 3 Laptop, 15.6 HD Touchscreen, 11th 372.00 USD HP Pavilion Laptop. Previous AMF versions were at least 2 points behind the competition. This translates to less than 1 full point away from Nvidia’s NVENC 6.0 (96.13 points) and Intel’s QSV (96.37 points). B-frames allow the H.264 compression algorithm to predict image data from both past frames and future frames in a video stream, significantly boosting the image quality particularly for lower bitrate streams.Ĭhris Griffith used a small section of the Big Buck Bunny video encoded at 5000 kbps with variable bitrate activated to test the efficiency of the latest AMF version, which scored 95.39 points out of 100 max in VMAF. Without the B-frames feature, AMD’s compressed videos look significantly more blocky and less detailed compared to competing solutions based on the H.264 codec. Thankfully, AMD reintroduced B-frames with the latest AMF version and, according to some tests performed by Chris Griffith from Code Calamity, AMD’s video quality is now almost on par with Nvidia’s NVENC.ī-frames have become a crucial technology for video compression, especially now that streaming platforms like Twitch and YouTube allow for limited bitrates. AMD promised to improve things with the RDNA2 launch, but the fix was quietly released just 4 months ago with version 1.4.24 of the Advanced Media Framework SDK.įor some reason, AMD thought it wise to drop the B-frame feature when it overhauled the VCN engine with the release of the Raven Ridge APUs and the RDNA1 GPUs. When it comes to hardware video encoding, the past few AMD Radeon GPU generations have not been able to keep up with Nvidia’s NVENC or Intel’s QSV.
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