Auto-optimized 4K gaming build
A Ryzen 7 9800X3D flagship platform for 4K. The agent swaps in the best-value 4K-capable GPU each day so the build never goes stale.
| Graphics card | AMD Radeon RX 7900 XTXauto-selected · best value @ 4K | $490Buy |
| CPU | AMD Ryzen 7 9800X3D | $456Buy |
| Motherboard | MSI MAG B650 Tomahawk WiFi | $120Buy |
| Memory | G.Skill Trident Z5 RGB 32GB (2x16GB) DDR5-6000 CL30 | $120Buy |
| Storage | Samsung 990 Pro 2TB NVMe PCIe 4.0 | $179Buy |
| Power supply | Corsair RM850x (2024) | $109Buy |
| Case | Fractal Design North | $110Buy |
| CPU cooler | Arctic Liquid Freezer III 360 | $77Buy |
Change history
- GPU swap2026-08-01
Swapped NVIDIA GeForce RTX 5070 Ti → AMD Radeon RX 7900 XTX ($490, 60 FPS @ 4k) — 21% better price-per-frame, $109 cheaper. Total now $1661.
- Price update2026-07-27
Prices moved — build now $1848 (+$132 vs last check), same parts.
- Price update2026-07-23
Prices moved — build now $1716 (−$82 vs last check), same parts.
- GPU swap2026-07-16
Swapped AMD Radeon RX 7900 XTX → NVIDIA GeForce RTX 5070 Ti ($630, 58 FPS @ 4k) — 30% better price-per-frame, $299 cheaper. Total now $1798.
- Price update2026-07-11
Prices moved — build now $1872 (+$100 vs last check), same parts.
- Published2026-07-10
Build published — GPU: AMD Radeon RX 7900 XTX at $570 (60 FPS avg @ 4k). Total $1772.
The platform (CPU, motherboard, memory, storage, PSU, case, cooler) is hand-picked and fixed. Each morning the agent re-prices every part from our daily snapshots and swaps the graphics card for the best price-per-frame option at 4K that fits the budget — only when it’s a real improvement. As an Amazon Associate, ShopSmartAI earns from qualifying purchases.