I'm new to building PCs and want to upgrade my HP prebuilt from 16GB of DDR4-3200 memory to 32GB. The system uses an HP 89EB motherboard, a Ryzen 7 5700G, an RTX 3060 Ti, and a 600W Cooler Master power supply. I may also want to upgrade the processor. Since DDR5 requires a newer platform, would it make more sense to replace the motherboard and other parts, or take a different upgrade path?
3 Answers
If you specifically want AM5 and DDR5, price out the whole platform rather than just a motherboard: CPU, board, memory, case, and possibly a standard power supply. The HP board may not fit a normal case, and its rear ports or wiring can be proprietary. At that point, a modern prebuilt or a complete new build may offer better value than rebuilding the six-year-old system. The 600W supply should generally be enough for a 3060 Ti if it is a good-quality unit, but check its connectors and condition before reusing it.
Moving to DDR5 means changing both the motherboard and CPU, since the Ryzen 7 5700G uses the AM4 socket and DDR4. Before buying anything, keep in mind that HP prebuilts often use proprietary motherboards, case layouts, rear I/O panels, and power connections. An aftermarket motherboard may not fit the case or connect cleanly, so a full platform change could also require a new case and possibly a power supply. Your RTX 3060 Ti can definitely be reused in a new build, though.
I’d be willing to replace the CPU and power supply too. My main concern was whether the 3060 Ti could carry over, so it’s good to know that part is still usable.
You could avoid the cost and compatibility headaches of DDR5 by staying on AM4. A Ryzen 7 5800X3D or another compatible AM4 processor, plus 32GB of matching DDR4, would be a substantial gaming upgrade while letting you keep the 3060 Ti. Just confirm the HP motherboard supports the CPU and BIOS update, because proprietary systems can have limitations. Adding another matching 16GB module may be the cheapest memory upgrade if the existing stick configuration allows it.
A complete replacement may make more sense than trying to force AM5 into the HP case. The current system has held up surprisingly well, so I’ll compare the cost of another prebuilt with the cost of replacing the platform piece by piece.