Core Ultra 5 225H vs Ryzen 9 7940H

The Core Ultra 5 225H packs 14 cores / 14 threads, while the Ryzen 9 7940H offers 8 cores / 16 threads — the Core Ultra 5 225H has 6 more cores. Boost clocks reach 4.9 GHz on the Core Ultra 5 225H versus 5.2 GHz on the Ryzen 9 7940H — a 5.9% clock advantage for the Ryzen 9 7940H (base: 4.3 GHz vs 4 GHz). The Core Ultra 5 225H uses the Arrow Lake-H (2025) architecture (5 nm), while the Ryzen 9 7940H uses Phoenix (2023−2024) (4 nm). In PassMark, the Core Ultra 5 225H scores 28,802 against the Ryzen 9 7940H's 29,151 — a 1.2% lead for the Ryzen 9 7940H. Cinebench R23 multi-core: 14,526 vs 17,200 (16.9% advantage for the Ryzen 9 7940H). Geekbench 6 single-core — the metric most relevant to gaming — records 2,678 vs 2,646, a 1.2% lead for the Core Ultra 5 225H that directly translates to higher frame rates. Multi-core Geekbench: 12,337 vs 13,495 (9% advantage for the Ryzen 9 7940H). L3 cache: 18 MB on the Core Ultra 5 225H vs 16 MB (total) on the Ryzen 9 7940H.

The Core Ultra 5 225H uses the FCBGA2049 socket (PCIe 5.0), while the Ryzen 9 7940H uses FP8 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR5-6400 on the Core Ultra 5 225H versus DDR5-5600 on the Ryzen 9 7940H — the Core Ultra 5 225H supports 14.3% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Ryzen 9 7940H supports up to 256 GB of RAM compared to 128 GB — 100% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 28 (Core Ultra 5 225H) vs 20 (Ryzen 9 7940H) — the Core Ultra 5 225H offers 8 more lanes for additional GPUs or NVMe drives. Chipset compatibility: WM880,HM870 (Core Ultra 5 225H) and FP7,FP7r2,FP8 (Ryzen 9 7940H).

Both processors feature an unlocked multiplier for overclocking. Only the Ryzen 9 7940H supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: VT-x, VT-d (Core Ultra 5 225H) vs AMD-V, SVM (Ryzen 9 7940H). Both include integrated graphics — Intel Arc 130T GPU (Core Ultra 5 225H) and Radeon 780M (Ryzen 9 7940H) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: Core Ultra 5 225H targets Professional Content Creation Laptop, Ryzen 9 7940H targets High-performance Gaming Laptop. Direct competitor: Core Ultra 5 225H rivals Ryzen 7 9800H; Ryzen 9 7940H rivals Core i9-13900H.