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Your mediocre graphics card may or may not have CUDA support. If it doesn't, or it only supports an old version, then it's the same as not having a graphics car
by slashcom 10y ago
Your mediocre graphics card may or may not have CUDA support. If it doesn't, or it only supports an old version, then it's the same as not having a graphics card at all. And of course, Nvidia only.
If it supported, then the major difference is GPU memory, which limits the size of the network you can train. The newest models are faster than some 1-2 year old ones, but older hardware does the job fine.
- jph00 10y agoIn addition to this excellent advice, I'll just add that my experience is that a 2GB CUDA compatible card is (just) enough to complete this course. Although 4GB makes life much easier
- webmaven 10y agoAny recommendations for the cheapest (but not "penny wise, pound foolish") HW setup that meets these requirements for course completion?
- lonesword 10y agoThis is what I have and it's been holding up great for everything I've wanted to do till now. Core i3 6100, Nvidia GTX 950 2GB, 8GB DDR4 RAM. Did not try running a neural net on the GPU, but it should do the job. The whole thing - http://lonesword.in/hardware/2015/11/10/Assembled-a-computer.html http://lonesword.in/hardware/2015/11/10/Assembled-a-computer... - including the cheap table and chair cost me around 60K indian rupees which roughly translates to 1000 USD - but that's because computer components are around 30-40% more expensive in India than in the US.
- jph00 10y agoA used Dell workstation off eBay plus a GTX 1070 will get you exceptional performance for under $1000. If you want to spend less, a used GTX 980 is also a good option.
- tmbsundar 10y agoIn same boat here. Early this year I put together a PC with GTX 750 TI 2GB. What do you think of this? Will this work fine?
- cr0sh 10y agoI just set up CUDA and cudnn for python3 and tensorflow last night on my machine - with that same card. That card should have 640 cuda cores; every little bit counts, imho. I'm not really sure what the difference will be compared to what I was doing before, but anything has to be better than the quad-core cpu I'm currently using (some older AMD thing).