Core 9 270H vs Ryzen 7 7840HS

The Core 9 270H packs 14 cores / 20 threads, while the Ryzen 7 7840HS offers 8 cores / 16 threads — the Core 9 270H has 6 more cores. Boost clocks reach 5.8 GHz on the Core 9 270H versus 5.1 GHz on the Ryzen 7 7840HS — a 12.8% clock advantage for the Core 9 270H (base: 2.7 GHz vs 3.8 GHz). The Core 9 270H uses the Raptor Lake-H (2023−2024) architecture (10 nm), while the Ryzen 7 7840HS uses Phoenix-HS (Zen 4) (2023) (4 nm). In PassMark, the Core 9 270H scores 28,793 against the Ryzen 7 7840HS's 28,538 — a 0.9% lead for the Core 9 270H. Cinebench R23 multi-core: 16,500 vs 16,854 (2.1% advantage for the Ryzen 7 7840HS). Geekbench 6 single-core — the metric most relevant to gaming — records 2,800 vs 1,962, a 35.2% lead for the Core 9 270H that directly translates to higher frame rates. Multi-core Geekbench: 14,000 vs 11,898 (16.2% advantage for the Core 9 270H). L3 cache: 24 MB (total) on the Core 9 270H vs 16 MB (total) on the Ryzen 7 7840HS.

The Core 9 270H uses the FCBGA1744 socket (PCIe 5.0), while the Ryzen 7 7840HS uses FP8 (PCIe 4.0) — making them incompatible on the same motherboard. Both support up to DDR5-6400 memory speed. The Ryzen 7 7840HS supports up to 256 GB of RAM compared to 96 GB — 90.9% more capacity for professional workloads. Both feature 2-channel memory with ECC support. Both provide 20 PCIe lanes. Chipset compatibility: Mobile platform (Core 9 270H) and FP7,FP7r2,FP8 (Ryzen 7 7840HS).

Both processors feature an unlocked multiplier for overclocking. Only the Ryzen 7 7840HS supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: VT-x, VT-d (Core 9 270H) vs AMD-V, SVM (Ryzen 7 7840HS). Both include integrated graphics — Intel Xe Graphics (96 EUs) (Core 9 270H) and Radeon 780M (Ryzen 7 7840HS) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: Core 9 270H targets Extreme Gaming Laptop, Ryzen 7 7840HS targets High-performance Laptop / Mini-PC. Direct competitor: Core 9 270H rivals Ryzen 9 9900H; Ryzen 7 7840HS rivals Core i7-13700H.