This is my first serious custom PC build. I have a solid income and savings, so I'm comfortable spending a fair amount, but I'd prefer to stay well below $4,000 CAD before tax. I mainly play Dota 2 and am getting into Path of Exile 2, while also wanting enough performance for newer games at high settings. My current system has an i7-8700, RTX 3070, and 32GB of DDR4, but it has started crashing, possibly because of a Core Isolation issue, so I'm considering upgrading rather than troubleshooting it further.
My current parts list is:
CPU: Ryzen 7 9800X3D
Motherboard: MSI MAG B850 Tomahawk Max
Memory: TeamGroup T-Force Vulcan DDR5-6000 CL30, included in a $1,520 CAD CPU/motherboard/RAM bundle
GPU: Gigabyte Radeon RX 9070 XT Gaming 16GB — $1,050
Cooler: Thermalright Phantom Spirit — $40
PSU: MSI MAG A1000 PLS Platinum — $270
Storage: WD Black SN7100 2TB — $410
Case: HAVN BF360 — $300
The parts total roughly $3,600 CAD, or about $4,140 after 15% tax. The case and power supply seem like the easiest places to save, but even replacing them doesn't bring the total down as much as I expected. I've also found the same CPU, motherboard, and memory combination for $1,350, although it includes Corsair DDR5-6400 CL36. I've heard that memory may be less stable on AMD, so I'm unsure whether it's a good alternative.
Are there any sensible changes that would lower the price without compromising gaming performance or reliability?
3 Answers
A prebuilt may be cheaper, but check the exact power supply, motherboard, memory configuration, SSD model, cooling, and case airflow before comparing prices. Some systems hide those details or use weaker components. If you build yourself, the biggest savings here are the motherboard, SSD, PSU, and case—not the 9800X3D or 9070 XT.
The CPU and graphics card are the parts worth prioritizing, but almost everything else can be less expensive without affecting gaming much. A decent B850 board, 32GB of DDR5-6000 CL30, an 850W ATX 3.1 Gold-rated PSU, a $100–$150 airflow case, and a good air cooler should be enough. You don’t need a $300 case or a 1,000W Platinum PSU for this system.
There isn’t really separate Intel-only DDR5 for normal desktop memory. DDR5-6400 CL36 can work on AM5, although Ryzen 9000 systems often have an easier time running DDR5-6000 synchronously. If the cheaper kit is unstable at 6400, you can usually run it at 6000 with adjusted settings, so I wouldn’t automatically reject that bundle.
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