Uncertain about the best CPU for Unity development on a PC? Need some guidance!
Uncertain about the best CPU for Unity development on a PC? Need some guidance!
You're trying to find a suitable desktop setup to compete with a 13900HX + 4080 laptop for around £1900, including a monitor. You're considering a 7900X and 4070 series, possibly moving up to a 7950X. Your concerns include budget constraints, power usage, heat management, upgrade flexibility, and future scalability. The system should support growing demands as projects become more complex. Let me know if you'd like help evaluating specific configurations or alternatives.
7900 appears comparable at PassMark, matching a single-thread performance with a slightly higher multiplier. The 4070 looks plausible based on the TPU specifications provided.
I’m not familiar enough with the details of how Unity utilizes hardware, so I usually follow the recommendations from Puget Systems. I believe the 7900X looks like a solid option according to their advice.
I’m not familiar with your hardware setup or what you do, but I’d prefer at least 64GB or 96GB of RAM right away. If you’re working with high-resolution textures or models for 3D projects and switching between apps often, having more than 32GB would be helpful. Intel appears to handle memory faster, though I’m not fond of the CPU mounting design. I’m considering skipping both AMD and Intel CPUs in favor of a generation that might improve soon, possibly lowering DDR5 costs.
I'm using 64GB RAM at 6000 MHz without any issues on my 7900X. From what I know, both Intel and AMD struggle with more than two memory channels. For speed, boosting beyond 6000 MHz seems unlikely to help much, especially for games like Unity. The chance of instability at such high frequencies probably outweighs the benefits.