Core i5-13600K vs Ryzen 7 8745HX

The Core i5-13600K packs 14 cores / 20 threads, while the Ryzen 7 8745HX offers 8 cores / 16 threads — the Core i5-13600K has 6 more cores. Boost clocks reach 5.1 GHz on the Core i5-13600K versus 5.1 GHz on the Ryzen 7 8745HX — identical boost frequencies (base: 3.5 GHz vs 3.6 GHz). The Core i5-13600K uses the Raptor Lake, Raptor Cove, Gracemont (2022) architecture (Intel 7 nm), while the Ryzen 7 8745HX uses Dragon Range (2025) (5 nm). In PassMark, the Core i5-13600K scores 37,655 against the Ryzen 7 8745HX's 32,620 — a 14.3% lead for the Core i5-13600K. L3 cache: 24 MB on the Core i5-13600K vs 32 MB (total) on the Ryzen 7 8745HX.

The Core i5-13600K uses the LGA1700 socket (PCIe 5.0), while the Ryzen 7 8745HX uses FL1 (PCIe 4.0) — making them incompatible on the same motherboard. Both support up to DDR5-5600 memory speed. The Core i5-13600K supports up to 192 GB of RAM compared to 64 GB — 100% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 20 (Core i5-13600K) vs 28 (Ryzen 7 8745HX) — the Ryzen 7 8745HX offers 8 more lanes for additional GPUs or NVMe drives. Chipset compatibility: Intel 600 series,Intel 700 series (Core i5-13600K) and FL1 (Ryzen 7 8745HX).

Both processors feature an unlocked multiplier for overclocking. Only the Ryzen 7 8745HX supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: VT-x, VT-d (Core i5-13600K) vs AMD-V (Ryzen 7 8745HX). Both include integrated graphics — UHD Graphics 770 (Core i5-13600K) and Radeon 610M (Ryzen 7 8745HX) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: Core i5-13600K targets Desktop, Ryzen 7 8745HX targets High-end Gaming Laptop. Direct competitor: Ryzen 7 8745HX rivals Core i7-14700HX.