My girlfriend is replacing her older PC, and I helped choose these parts, but I'd appreciate a second opinion before we buy. We're in Germany, aiming to stay under €2,000, and we don't care about RGB or matching colors. The current parts are a Ryzen 5 9600X, a 20GB Radeon RX 7900 XT for about €769, an ASRock B650 PG Lightning motherboard, an MSI MAG A850GL power supply, a 240mm Liquid Freezer 3 Pro cooler, and 32GB of Patriot Viper Venom DDR5 listed at around €450. The parts would go into an existing Corsair Carbide 175R case. We already have reasonably new M.2 SSDs from the old PC, so those don't need replacing. Would it be worth choosing an RX 7900 XTX, RX 9070 XT, or a completely different GPU? Are there any compatibility, cooling, memory, or power-supply concerns I should address first?
5 Answers
I’d replace the power supply with a higher-quality 850W model, preferably one with a strong efficiency rating and modern ATX 3.1 support. Something like a Corsair RM850x or NZXT C850 Gold Core would be a safer long-term choice, especially for a high-end graphics card. The current unit may work, but spending a little more on the PSU is worthwhile.
The biggest thing to double-check is the memory price and specifications. 32GB should normally be 2x16GB, around DDR5-6000 with CL30 timings. If you can find a reasonably priced 2x32GB kit, that gives more headroom, but €450 for 32GB sounds unusually high unless local availability is very limited. Also check the graphics card’s maximum length against the case.
The 240mm liquid cooler is fine for the 9600X, even if it’s more cooling than necessary. A 360mm radiator would only make sense with a compatible case and mounting position; it won’t fit every location in the Carbide 175R, so check the case manual before buying. A newer case with a mesh front panel could improve airflow, but keeping the existing case is reasonable if temperatures are good.
The motherboard’s power delivery is more than sufficient for this processor, although it doesn’t provide PCIe 5.0 for the graphics-card slot. That isn’t a practical problem right now: current GPUs don’t need PCIe 5.0, and a PCIe 4.0 connection won’t meaningfully limit performance. Choose another board only if you specifically want extra features such as PCIe 5.0, additional M.2 slots, or better rear I/O.
The build is generally solid, but the RX 9070 XT is worth considering instead of the 7900 XT or XTX if it costs about the same. It’s newer, more power-efficient, has stronger ray tracing, and supports newer upscaling features. The 7900 XT still makes sense if the extra VRAM is especially important, such as for demanding 4K workloads.
Thanks, that helps. We’ll probably choose the RX 9070 XT since it costs about the same and several people recommended it. I was mainly worried that the lack of PCIe 5.0 on the motherboard could cause problems, but it sounds like that isn’t an immediate concern.