My current PC is a Lenovo prebuilt with an Intel i5-10400, GTX 1650 Super with 4GB of VRAM, 16GB of DDR4 memory, a 256GB SSD, and a 1TB hard drive. Newer games are starting to struggle, and I suspect the 4GB of VRAM is becoming a limitation. I mostly play at 1080p, including games like BeamNG.drive, Fortnite, Minecraft, Marvel's Spider-Man, and Detroit: Become Human. I have around $1,000 to spend, but I don't want to overspend on performance I won't use. The case, motherboard, and low-wattage power supply are proprietary Lenovo parts, so a major upgrade may require replacing the whole platform. What would be the smartest upgrade path?
3 Answers
With a budget around $1,000, I’d seriously consider selling the current computer as a complete system and building a new one. Reusing the i5-10400 and RAM could save some money, but replacing the case, power supply, motherboard, storage, and graphics card can quickly become complicated with proprietary parts. A new system with a modern midrange GPU, 16GB or 32GB of RAM, and a 1TB NVMe SSD would be a much cleaner upgrade for 1080p gaming.
The graphics card is the biggest performance bottleneck, but the Lenovo power supply and proprietary case make a simple GPU upgrade risky. Before buying anything, check the exact PSU wattage, available power connectors, and physical space in the case. If the power supply is very limited, you may be restricted to cards that run entirely from the motherboard.
It’s a Lenovo prebuilt with a low-power PSU, and I think the motherboard may not fit a standard case either. That’s why I’m considering starting over instead of upgrading individual parts.
For 1080p, you don’t need an extreme CPU or flagship graphics card. Prioritize a modern GPU with at least 8GB of VRAM, such as an RX 6600-class or better, along with a reliable 550W–650W power supply. A 1TB NVMe SSD would also make a noticeable quality-of-life improvement over the small boot SSD and hard drive. If you build new, choose standard parts so future upgrades are easier.

That makes sense. I’m mainly trying to figure out whether the old PC is worth upgrading or how much value it might have toward a new build.