Ryzen 7 3700U vs Core i5-13600K

The Ryzen 7 3700U packs 4 cores / 8 threads, while the Core i5-13600K offers 14 cores / 20 threads — the Core i5-13600K has 10 more cores. Boost clocks reach 4 GHz on the Ryzen 7 3700U versus 5.1 GHz on the Core i5-13600K — a 24.2% clock advantage for the Core i5-13600K (base: 2.3 GHz vs 3.5 GHz). The Ryzen 7 3700U uses the Picasso-U (Zen+) (2019−2020) architecture (12 nm), while the Core i5-13600K uses Raptor Lake, Raptor Cove, Gracemont (2022) (Intel 7 nm). In PassMark, the Ryzen 7 3700U scores 7,049 against the Core i5-13600K's 37,655 — a 136.9% lead for the Core i5-13600K. L3 cache: 4 MB (total) on the Ryzen 7 3700U vs 24 MB on the Core i5-13600K.

The Ryzen 7 3700U uses the FP5 socket (PCIe 3.0), while the Core i5-13600K uses LGA1700 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-2400 on the Ryzen 7 3700U versus DDR5-5600 on the Core i5-13600K — the Core i5-13600K supports 22.2% faster memory, which can translate to measurable gains in memory-sensitive workloads. 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: 12 (Ryzen 7 3700U) vs 20 (Core i5-13600K) — the Core i5-13600K offers 8 more lanes for additional GPUs or NVMe drives. Chipset compatibility: FP5 (Ryzen 7 3700U) and Intel 600 series,Intel 700 series (Core i5-13600K).

Only the Core i5-13600K has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Virtualization support: AMD-V (Ryzen 7 3700U) vs VT-x, VT-d (Core i5-13600K). Both include integrated graphics — Radeon RX Vega 10 (Ryzen 7 3700U) and UHD Graphics 770 (Core i5-13600K) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: Ryzen 7 3700U targets Mainstream Laptop, Core i5-13600K targets Desktop.