Core i7-12650HX vs Ryzen 9 5980HX

The Core i7-12650HX packs 14 cores / 20 threads, while the Ryzen 9 5980HX offers 8 cores / 16 threads — the Core i7-12650HX has 6 more cores. Boost clocks reach 4.7 GHz on the Core i7-12650HX versus 4.8 GHz on the Ryzen 9 5980HX — a 2.1% clock advantage for the Ryzen 9 5980HX (base: 2 GHz vs 3.3 GHz). The Core i7-12650HX uses the Alder Lake-HX (2022) architecture (Intel 7 nm), while the Ryzen 9 5980HX uses Cezanne-HX (Zen 3) (2021) (7 nm). In PassMark, the Core i7-12650HX scores 23,215 against the Ryzen 9 5980HX's 23,300 — a 0.4% lead for the Ryzen 9 5980HX. L3 cache: 24 MB (total) on the Core i7-12650HX vs 16 MB (total) on the Ryzen 9 5980HX.

The Core i7-12650HX uses the FCBGA1964 socket (PCIe 5.0), while the Ryzen 9 5980HX uses FP6 (PCIe 3.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR5-4800 on the Core i7-12650HX versus LPDDR4-4266 on the Ryzen 9 5980HX — the Core i7-12650HX supports 22.2% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Core i7-12650HX supports up to 128 GB of RAM compared to 64 GB — 66.7% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 48 (Core i7-12650HX) vs 16 (Ryzen 9 5980HX) — the Core i7-12650HX offers 32 more lanes for additional GPUs or NVMe drives.

Both processors feature an unlocked multiplier for overclocking. Virtualization support: VT-x, VT-d (Core i7-12650HX) vs AMD-V (Ryzen 9 5980HX). Both include integrated graphics — Intel UHD Graphics 770 (Core i7-12650HX) and Radeon Graphics (8CU) (Ryzen 9 5980HX) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: Core i7-12650HX targets Gaming Laptop, Ryzen 9 5980HX targets Mobile High-End.