I'm on the lookout for an inexpensive and energy-efficient dedicated GPU to pair with my upcoming AM5 build. The primary use will be for general office tasks, multimedia consumption, 2D CAD work, and some occasional 3D CAD, particularly using FreeCAD. I also plan to do a bit of video encoding from time to time, but nothing too intense. I'm really hoping to find something with open-source drivers, so I'm steering clear of NVIDIA unless there's an excellent reason to consider them. Gaming isn't a priority for me right now, especially with GPU prices being so high lately. My system will mainly feature a 9950X/X3D/X3D2 processor, and I need the GPU mainly for video encoding/decoding, handling displays, and potentially some 3D rendering in FreeCAD. I want to keep costs low, both initially and on energy bills. I've come across the Intel Arc A310 priced around $120 and the A380 around $150, but I'm curious about their driver support and how well they handle current encoding standards. Beyond that, I'm hesitant to spend on options like the RDNA RX9060XT or RX6400 as they are significantly pricier. Is there something I've missed that fits my requirements?
2 Answers
I've been using the Intel Arc A380 in my media server with Ubuntu for a few months and it's been solid. I did update the kernel according to Intel's guidelines, and everything’s running smoothly. If you're considering it, I’d say it’s working fine for basic tasks and encoding.
Have you thought about whether the integrated GPU might suffice for your needs? You might find it meets your demands for casual work.
I worry that using the iGPU could max out my RAM bandwidth since I have a 16-core CPU, which already strains the two DIMM channels. I might need a small dGPU just for offloading video encoding and decoding.