Core i9-13980HX vs Core i7-13700K

The Core i9-13980HX packs 24 cores / 32 threads, while the Core i7-13700K offers 16 cores / 24 threads — the Core i9-13980HX has 8 more cores. Boost clocks reach 5.5 GHz on the Core i9-13980HX versus 5.4 GHz on the Core i7-13700K — a 1.8% clock advantage for the Core i9-13980HX (base: 2.2 GHz vs 3.4 GHz). The Core i9-13980HX uses the Raptor Lake-HX (2023) architecture (Intel 7 nm), while the Core i7-13700K uses Raptor Lake, Raptor Cove, Gracemont (2022) (Intel 7 nm). In PassMark, the Core i9-13980HX scores 45,950 against the Core i7-13700K's 45,784 — a 0.4% lead for the Core i9-13980HX. L3 cache: 36 MB (total) on the Core i9-13980HX vs 30 MB (total) on the Core i7-13700K.

The Core i9-13980HX uses the FCBGA1964 socket (PCIe 5.0), while the Core i7-13700K uses LGA1700 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 5600 on the Core i9-13980HX versus DDR5-5600 on the Core i7-13700K — the Core i9-13980HX supports 199.6% faster memory, which can translate to measurable gains in memory-sensitive workloads. Both support up to 192 of RAM. Both feature 2-channel memory with ECC support. Both provide 20 PCIe lanes. Chipset compatibility: Raptor Lake-HX (Core i9-13980HX) and Intel Z790,Intel H770,Intel B760,Intel Z690,Intel H670,Intel B660,Intel H610 (Core i7-13700K).

Both processors feature an unlocked multiplier for overclocking. Only the Core i9-13980HX supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: VT-x, VT-d (Core i9-13980HX) vs true (Core i7-13700K). Both include integrated graphics — Intel UHD Graphics (Core i9-13980HX) and Intel UHD Graphics 770 (Core i7-13700K) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Direct competitor: Core i9-13980HX rivals Ryzen 9 7945HX; Core i7-13700K rivals Ryzen 9 7900X.