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Any PC regardless of CPU architecture with 16GB+ can do this, right?
by actionfromafar 2y ago
Any PC regardless of CPU architecture with 16GB+ can do this, right?
- diffeomorphism 2y agoNot really, no. You want to use the GPU not the CPU. Macs are neat here since they can use the shared memory with a rather high bandwidth. So even if the GPU is much slower, the ram is much worse than proper vram, and ridiculously overpriced for that,... often the bottlenecks are ram amount and bandwidth.
- yjftsjthsd-h 2y agoHaving run ollama on CPU: Yes, it's just slower. Not even intolerably slow IMO, though I used small models and don't mind some turnaround time.
- jart 2y agoI've seen llamafile go about 10x faster on CPU if you try it.
- yjftsjthsd-h 2y agoReally! Same model and everything? I guess I need to go benchmark them - 10x would legit obviate GPU for me
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- washadjeffmad 2y agoYou're supposed to act impressed that they recommended an Apple product. And yes, but there's no lower limit on the memory; it's entirely dependent on the model or kernel size.
- gentile 2y agoI only have some light use cases, so I use a cheap laptop (<$250) with a ryzen APU 8gb soldered/shared ram. Then added a 16gb ram stick, booted off a usb bios from github, increased uma buffer to 8gb. I had stable diffusion working, it was slow, but I'm pretty sure its faster than cpu/ram (2 min for 512x512 20-25 step).