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DeepSeek's AI breakthrough bypasses industry-standard CUDA, uses assembly-like PTX programming instead (www.tomshardware.com)
submitted 3 months ago by vegeta@lemmy.world to c/technology@lemmy.world
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[-] eager_eagle@lemmy.world 11 points 3 months ago* (last edited 3 months ago)

I don't think anyone is saying CUDA as in the platform, but as in the API for higher level languages like C and C++.

PTX is a close-to-metal ISA that exposes the GPU as a data-parallel computing device and, therefore, allows fine-grained optimizations, such as register allocation and thread/warp-level adjustments, something that CUDA C/C++ and other languages cannot enable.

[-] Capsicones 22 points 3 months ago

Some commenters on this post are clearly not aware of PTX being a part of the CUDA environment. If you know this, you aren't who I'm trying to inform.

[-] eager_eagle@lemmy.world 5 points 3 months ago

aah I see them now

this post was submitted on 28 Jan 2025
322 points (100.0% liked)

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