I'm upgrading from an i5-10400, RX 570, 16GB DDR4 system that now struggles with Fortnite and Call of Duty, even at very low settings. I'd like a new AM5 build that can match or exceed PS5-level gaming performance while leaving room for future CPU upgrades, but my parts list is already over my roughly $2,000 CAD budget. The current list includes a Ryzen 7 7800X3D, B650 motherboard, 32GB DDR5-6000, a modern midrange graphics card, a 750W power supply, and a tower cooler. Which parts can I downgrade without significantly hurting gaming performance or upgradeability? Can this system outperform a PS5, and can I reuse my Corsair Carbide 175R case, SSD, and HDD? I'm also looking for reliable Canadian retailers with better pricing than Amazon.
2 Answers
The easiest major saving is replacing the 7800X3D with a Ryzen 5 7600 or 7600X. It’s still very capable for Fortnite, Call of Duty, and other high-FPS games, and it uses the same AM5 platform, so you can install a faster processor later. You should also compare memory and GPU prices carefully—the RAM price in the original list looks unusually high for a 32GB DDR5-6000 kit. This setup should comfortably exceed PS5 performance, especially at competitive settings and higher frame rates. Your Corsair 175R is compatible with standard ATX parts, and the existing SSD and HDD can be reused for storage. The old DDR4 memory and B460 motherboard cannot be carried over to the AM5 build. For Canadian pricing, check Memory Express, Canada Computers, and Newegg Canada, and set the price-comparison site to Canada so local retailers are included.
Look for CPU, motherboard, and RAM bundles at Canadian computer retailers. They can be substantially cheaper than buying each part separately while keeping the same AM5 upgrade path. A Ryzen 5 7600 paired with 32GB of DDR5-6000 is a sensible value option for this budget. The new 750W power supply is also a good idea; I wouldn’t reuse the old 500W unit with a modern graphics card.

Thanks, that helps a lot. I’ll compare the 7600 and 7600X, double-check the memory pricing, and look at those Canadian stores. I’m glad the case and storage can be reused.