For a top-tier 7800X3D gaming build, I'd recommend:

• CPU: AMD Ryzen 7 7800X3D
• Motherboard: ASUS ROG Strix X670E-E Gaming WiFi
• GPU: NVIDIA RTX 4080 SUPER or AMD RX 7900 XTX
• RAM: 32GB DDR5-6000 CL30
• Storage: 2TB PCIe 4.0 NVMe SSD
• PSU: 850W 80+ Gold
• Case: Lian Li O11 Dynamic
• Cooling: 360mm AIO

This setup will crush any game at 1440p or 4K with high framerates.

I've got a great build suggestion for a high-performance gaming PC centered around the Ryzen 7 7800X3D. This setup offers excellent gaming performance and future-proofing. Here's the breakdown:

1. Case: NZXT H7 Flow RGB - Great airflow and RGB aesthetics
2. CPU: AMD Ryzen 7 7800X3D - Top-tier gaming processor with 3D V-Cache
3. Motherboard: MSI MAG X670E Tomahawk WiFi - Solid X670E board with WiFi
4. Storage: Samsung 990 Pro 2TB - Fast PCIe 4.0 NVMe SSD
5. RAM: XPG Lancer DDR5 - High-speed DDR5 for optimal performance
6. CPU Cooler: NZXT Kraken Elite 360 - Excellent AIO liquid cooling
7. GPU: NVIDIA RTX 4080 SUPER Founders Edition - High-end graphics card for 4K gaming
8. PSU: NZXT C1200 Gold - 1200W Gold-rated power supply for future-proofing

This build offers a perfect balance of top-tier gaming performance, reliability, and aesthetics. The 7800X3D paired with the RTX 4080 SUPER will handle any game you throw at it, even at 4K resolution with high frame rates. The liquid cooling ensures optimal CPU temperatures, while the case provides excellent airflow for all components.

Remember to add case fans for optimal airflow, and consider your monitor choice to take full advantage of this powerful setup. Let me know if you have any questions about the build!

What is your budget ?