Custom High performance PC - Intel Core Ultra 7 265KF, No GPU, 16GB DDR5, 1TB NVMe

This configuration centers on the Intel Core Ultra 7 265KF (20 cores — 8P + 12E) for excellent single-thread and multi-thread throughput, paired with a fast Lexar NQ790 1TB PCIe 4.0 NVMe for snappy storage and the Kingston FURY 16GB DDR5-5600 module for modern DDR5 performance. The ASRock H810M-H micro-ATX board provides LGA 1851 support, DDR5 slots, and M.2 PCIe 4.0 lanes. The Lian Li Lancool 207 mid-tower with four included fans offers good airflow and build quality, while the Be Quiet! System Power 11 550W ATX 3.1 PSU supplies stable power for a CPU-focused system. The Snowman MT6 240W TDP cooler is specified to handle high-heat CPUs but verify mounting compatibility and thermal headroom for sustained heavy loads.

• Why choose this setup: great CPU compute for productivity tasks, multitasking, and as a future-ready base if you plan to add a discrete GPU later.
• Upgrade notes: build currently has no discrete GPU and the 265KF is an 'F' model — it likely lacks integrated graphics so a GPU is required for any video output. Consider a higher-wattage PSU (650W+) if you plan to install a mid- to high-end GPU.
• Memory & storage: single 16GB DIMM enables single-channel operation initially; adding a second identical stick will enable dual-channel performance gains.

• Performance Projections:
• Popular AAA Games (Cyberpunk 2077, Starfield): Without a discrete GPU / if CPU has no iGPU: not playable or no meaningful FPS (display output unavailable on 'F' parts). With a typical mid-range GPU (example: NVIDIA RTX 4060) expect ~60-80 FPS at 1080p, ~40-60 FPS at 1440p, and ~20-30 FPS at 4K on medium-high settings.
• High Player Count / Competitive Games (Warzone, Apex Legends, Valorant): Without a discrete GPU: not playable or very low FPS. With a mid-range GPU (example: RTX 4060) expect ~120+ FPS (Valorant can reach 200+ on low settings) at 1080p and ~80-120 FPS at 1440p depending on settings and optimization.