I already bought a 5070 Ti and a 1000W PSU, and I have access to a Micro Center for the next week. Which CPU bundle and other parts would you pair with them?
The build is mostly for coding and AI model training, with some gaming at 1440p. I am aiming for around $2,000 but can spend more if it meaningfully helps the build last. I am considering a Ryzen 7 9800X3D bundle, and I also wonder whether my Ryzen 5 5600 and 3060 Ti are worth selling.
The 9800X3D bundle is a good choice if high frame rate gaming matters, but I would not pay much extra for a 9850X3D bundle just for the CPU. The gaming difference is small, so compare the motherboards, ports and total bundle prices instead.
A 240Hz monitor does not mean every game will run at 240 fps. Competitive games and demanding single player games can put very different loads on the system, even with the same graphics card.
For productivity, check the Intel 270K bundles too. They may offer more multithreaded CPU performance for the money, with some gaming performance given up compared with an X3D chip. A 9950X3D bundle is another option if you want more CPU cores and its price fits.
That only helps workloads that actually use those CPU cores, though. Coding, data preparation and GPU training can all stress different parts of the machine, so I would not spend extra on the processor without checking what your software needs.
For AI work, the 16GB of VRAM on the 5070 Ti is the spec to keep an eye on. Whether it is enough depends on the model, input size and batch size. More system RAM does not simply replace GPU memory for a model that needs to fit on the card.
If the local work is mainly smaller image segmentation experiments and larger training runs can use other resources, that sounds like a reasonable place to start. Check the requirements of the models and frameworks you plan to use before buying extra hardware.
For the rest of the build, pick a case with decent airflow and enough clearance for the card and CPU cooler. Check that the cooler supports the socket in your bundle, and make sure the PSU has the correct graphics card power connection. A 1000W unit is plenty on paper, but wattage alone does not establish PSU quality, so look for independent testing of that exact model.
A 2TB NVMe SSD is a sensible starting point if your projects and games need the room. Check current prices rather than assuming a particular model is a deal. Also check whether 32GB of bundle RAM is enough for your datasets, since upgrading later can be less convenient than buying the capacity you need upfront.
The 5600, 3060 Ti and DDR4 could have resale value, either separately or as part of a working system. Check local sold prices before deciding. Wipe any storage you sell, and I would be cautious about using the old PSU in a new long term build.
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OopsyDaisy:
For the old hard drive, keep a backup of anything you care about before moving it over. Its age is a good reason not to rely on it as the only copy.