I'm putting together my first gaming PC and would appreciate feedback before buying the parts. I've mainly been a console gamer, but I'm playing more single-player games now and want better performance and image quality than current consoles offer. I'm aiming for a system that can handle demanding RPGs and action games such as Cyberpunk 2077, Final Fantasy, Soulslike games, and God of War for several years.
This will be used as a living-room theater PC connected to an LG OLED G3 and a Denon AVR-X3700H, with gaming from the couch using a controller rather than at a desk. I'm avoiding RGB where possible. The room is fairly open but can get warm, so I'd also appreciate advice about case airflow and additional fans. I'm in the US, and my target budget is roughly $2,500–$3,000.
Current parts:
- AMD Ryzen 7 7800X3D
- Thermalright Phantom Spirit 120 SE
- Gigabyte X870 Gaming WiFi6 motherboard
- 32GB G.Skill Flare X5 DDR5-6000 CL36
- WD Black SN7100 2TB NVMe SSD
- Gigabyte Gaming OC Radeon RX 9070 16GB
- Corsair FRAME 4000D Wood RS case
- Corsair RM850x 2024 850W power supply
- Windows 11 Home OEM license
Are there any compatibility, value, cooling, or long-term upgrade concerns I should address?
4 Answers
Your television and receiver should work well for a couch setup. Just remember that 4K with maximum settings is very demanding, even on high-end hardware. If you care more about ray tracing and ultra settings than value, a stronger Nvidia card could be considered, but the RX 9070 XT is likely the better fit for this budget.
This is already a strong build, but for 4K gaming I’d seriously consider upgrading the graphics card to the RX 9070 XT if the price difference is reasonable. The performance increase is worthwhile, especially in demanding games, and the rest of the system should support it without trouble. If the budget is fixed, dropping to a Ryzen 7 7700X and putting the savings toward the 9070 XT may make more sense for 4K than keeping the 7800X3D with the non-XT card.
For extra airflow, all-black Noctua Chromax fans are excellent, though they’re fairly expensive. Be Quiet! Pure Wings 3 fans are a less costly option, while Quiet Wings 4 fans are quieter but more expensive. A couple of front intake fans and a rear or top exhaust fan should be enough; you probably don’t need to fill every fan mount.
I’d avoid buying the DVD version of Windows unless you actually have an optical drive. Use a legitimate digital license instead. It’s also worth comparing the case with options such as the ASUS ProArt PA401 or Fractal North, especially if you want a clean, understated design and good airflow. The 7800X3D, motherboard, and memory may be part of a discounted bundle, so verify that before changing those parts.

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