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zakruti.com » IT - Software » PC World
Zoom AI Battle: Ryzen AI vs Nvidia Broadcast AI

Zoom AI Battle: Ryzen AI vs Nvidia Broadcast AI

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Rating: 4.5; Vote: 2
The launch of AMD's Ryzen 7040 series of CPUs brought a dedicated AI acceleration chip, dubbed Ryzen AI, meant to accelerate certain tasks like those built into Microsoft's Studio Effects. But how does it compare to the Nvidia Broadcast versions of eye contact and background blur, and even what's built into Zoom itself? In this video Gordon looks not only at the quality but the impact to battery life when using these tools. Ardgal: Does the Microsoft Studio Effects also do microphone filtering? Would be cool to see specifically the battery performance of Ryzen AI vs RTX Voice vs Krisp, I assume RTX Voice is horrible, and Krisp vs Ryzen AI makes no difference, like with the background blur here. This seems to demonstrate that Ryzen AI is pretty damn near worthless for anything like this.
Date: 2023-07-03

Comments and reviews: 16


They may be fun, meme-generating gimmicks, but not really true solutions, other than the fact that the typical Zoom user has a very low standard on acceptable camera quality. Companies are coming up with webcams that rival the quality of photography cameras, and can produce natural background blur. Implementing that same technology onto laptops is what I would see should be the next step. AI may be good at generating very realistic looking photos after a lot of user input, but they are far from where they need to be able to generate realistic videos in real time. You could have easily photoshopped an image of an open eye, and use an eye tracker to place that shopped image to get a similar looking result.
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Intels virtual camera is broken in the current driver. But openVINO should handle this easily on CPU or iGPU and likely on the upcoming VPU.
As a researcher that is working towards benchmarking models, it's a completely different. Eventhough we consider human evaluation as gold standard, there is more and more discovery that shows current Benchmarks don't really agree with human graders (Evtikhiev et al, 2023). And more and more evaluations are proposed that just use larger language models as graders.

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I really didn't like the Studio Effects blur, it made me nauseous. Though, I can't exactly explain why. Nvidia Broadcast looks great, though the telemetry sucks. Zoom's version looks the worst, and I would never use it. Nvidia eye tracking is great, but kinda creepy. AMD's version is kind of weak, and not really that effective. Ideally you'd want something in-between the two.
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So glad you cover practical topics for everyday use! It's great seeing Cinebench scores and all, but knowing about the state of USB4 and the real-world applications of efficient, integrated AI accelerators for video calls is what makes me look forward to getting my Ryzen Framework laptop!
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Oh Gordon, Jensen made you so handsome that i dont think i can stare for long. .maybe some more rich eyelashes too?
Though you got to give it to auntie Lisa, she doesn't care if your that! hansome, she looks after your pocket too.(low power)
Just loving it TM

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I still am not a fan of the eye tracking tech, background blur is handy to get rid of distractions. For me the lowest power option wins with laptops, all the background blur options are kind of ok to get rid of distractions in the background.
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The Microsoft/AMD Eye Contact is so much more natural looking than Nvidia's. Their background blur sucks though, but Nvidia's did as well when they first released it. Well done AMD.
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I was expecting some noise reduction audio processing as well since NVidia RTX Voice tests work with zoom as well? Does AMD have their own audio processing as well.
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Gordy won't be able to use them because neither of them supports AI generated hair. Actually, NV can add hairwork to their 40 series and it will definitely help.
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The NVIDIA eye contact thing looks like it doesn't do so well with Asian features. Gordon is absolutely justified in his skepticism and calling it crazy eyes.
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I wonder if it is possible to specify exactly what gets blurred, so that you can use background blur when filming objects, kind of like a bokeh effect I guess?
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Crazy eyes for sure. I'd probably use NV broadcast and keep everything from around the screen. Tech wise, typical of most NV VS AMD for effects.
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Always on eye contact reminds me of a line from the lyrics of Royal Crown Review's Friday the 13th -- And she shot me that amphetamine stare .
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Gordon you get cool points for the McDowells shirt straight from comming to America.
Wouldn't have guessed you've watched that movie.

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You know people are going to be staring at each other's eyes at Zoom meetings to see who's got this feature turned on as a game.
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Curious. I do about 1 video call a year though so not much value to me....I can see it being useful for many others though
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