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This is our Dell Technologies 7875 Workstation with dual Blackwell RTX6000 GPUs. Each one has 96GB for a total of 192GB of VRAM. It's running the training for my Robotron AI, but since that doesn't use much memory, I added vLLM instances of DeepseekR1-32B and Qwen2.5-Instruct, which serve several...

59,682 views • 3 months ago •via X (Twitter)

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ELON MUSK: We believe the AI5 chip will be roughly comparable performance to an NVIDIA Blackwell, and at much less than 10% of the cost Transcription: I'm super hardcore on chips right now as you may be able to tell. I have chips on the brain. I dream about chips, Literally! Because in order to have a functional robot, you have to have a great AI chip. And it needs to be an inexpensive chip and it needs to be very power efficient So we think we believe the AI5 chip will be probably about a third of the power of say something like a Blackwell, an NVIDIA Blackwell, which is a great chip, for roughly comparable performance. And much less than 10% of the cost. This is a chip that is very much optimized for the Tesla AI software stack. So it's not meant to be a general purpose chip, it's meant to be an amazing chip for the Tesla AI software And I mean a couple of things that I think make... like how is Tesla able to achieve such an improvement? I think it is because we are specialized. We're not trying to... you know, NVIDIA has to serve the superset of all past and future customers. So all of their requirements, all of the software that they've written has to work, which is a very difficult problem. Whereas we just need to make it work for our software. And so we're able to simplify the chip dramatically And then we also, I think we're unique in this, but like we have an integer-based system. And integer operations are fundamentally more efficient than floating point operations. So we can do floating point, but the vast majority of our inference is done in integer. Which is, if you're familiar with sort of logic gates, the simplicity of integer... it's integer is much more power efficient, much more silicon efficient, but you have to, you actually have to train for integer inference, which everyone else is training for floating point. That's kind of like a niche technical detail, but it's actually very important. So, yeah, this is going to be a great chip So this chip will be made in basically in four places: TSMC Taiwan, Samsung Korea, TSMC Arizona, and TSMC Texas. And we already know what improvements to make for AI6. So I'm hopeful that we can within less than a year of AI5 starting production, we can actually transition in the same fab to AI6 and double all of the performance metrics

X Freeze

305,109 views • 8 months ago

Not sure if I'm the only one but I think WHOOP isn't very good tracking lifting weights It generally doesn't auto detect weight lifting (instead showing it as ACTIVITY) and then rates it as low strain compared to cardio, probably because it's lower BPM But that doesn't really make sense, I can do an extremely heavy lifting workout that hurts for days after but WHOOP will show a strain of 6 Then I go for a light bicycle ride and it's a strain of 12, simply because it gets my heart BPM up This problem is confirmed to me by people at WHOOP but since it's so hard to measure the strain of lifting with their sensors they prefer to not estimate lifting too heavy, instead they want people to write down their specific lifting workouts in the WHOOP app everytime But like nobody has time for that Also since it never auto detects weight lifting (eventhough it's the only workout type I ever set, so it should just default), I have to go back to every single workout in the app of the last couple of days to manually change it to Weight Lifting which is tedious (especially with that link workout popup everytime + the calendar resetting to today straight after) I think WHOOP is made for runners but they forgot people also need to lift weights and it has a bias to cardio This actually has been influencing a lot of my friends to run more which is good but I still think it's a massive bias as strength training is super important for longevity too Will Ahmed Viviano

@levelsio

148,931 views • 9 months ago