> What are your thoughts on the Intel vs AMD options for deep learning? Tbh, while everyone is hyping up AMD lately, I still think there is a lot to be said for the Intel side of things. In my experience building these rigs over the years, the software ecosystem often favors Intel. You get access to things like the Intel oneAPI Deep Neural Network Library which can really squeeze extra performance out of the hardware during those pre-processing stages. Honestly, if you want reliability and really solid library support, just go with a modern Xeon from Intel and you wont regret it. You dont necessarily need the absolute highest clock speeds for the CPU part of a deep learning build since the GPU does the heavy lifting, but the memory bandwidth on the Intel platforms is top tier. I always tell people to check out the technical benchmarks on sites like Puget Systems or Phoronix before buying... they have some great data on how the different architectures handle specific AI workloads. Intel might not win every single raw core-count battle, but the platform stability is worth it imo.

I think the AMD Ryzen Threadripper PRO 7000WX series are best CPUs for deep learning.

I learned the hard way that you dont always need to drop five grand on a processor for neural nets. Last year I built a rig thinking I needed the absolute top end, but the CPU ended up idling half the time while my GPUs did the heavy lifting. I went with an Intel Core i9-13900K because I found a killer deal at the time. It is super fast for data prep, but be careful with the power draw and heat. I had to swap my cooler for an Arctic Liquid Freezer III 420 because it kept thermal throttling during long preprocessing runs. If you are looking at newer parts, you might want to consider the Intel Core i9-14900K, but I would suggest being really cautious about the recent stability reports. I have had a few buddies deal with random crashes when doing heavy data shuffling on those chips. Also, definitely make sure to check your motherboard PCIe lane distribution. If you are planning on running more than two GPUs, these consumer chips might bottleneck your bus speeds. I actually think looking for a used Intel Xeon Gold 6138 is a sneaky good move if you need those PCIe lanes for a 4-GPU setup on a budget. It is what I did for my secondary dev box and it has been rock solid.

AMD Ryzen 9 7950X3D: With 16 cores, 32 threads, a base clock speed of 100 MHz, and a boost clock speed of 5.7 GHz, this AMD processor is a strong contender for deep learning workloads. It also features a generous 128 MB shared L3 cache

Get latest Ryzen Threadripper PRO series.

9950X.