Core i7-13700K vs Ryzen 3 5300U

The Core i7-13700K packs 16 cores / 24 threads, while the Ryzen 3 5300U offers 4 cores / 8 threads — the Core i7-13700K has 12 more cores. Boost clocks reach 5.4 GHz on the Core i7-13700K versus 3.8 GHz on the Ryzen 3 5300U — a 34.8% clock advantage for the Core i7-13700K (base: 3.4 GHz vs 2.6 GHz). The Core i7-13700K uses the Raptor Lake, Raptor Cove, Gracemont (2022) architecture (Intel 7 nm), while the Ryzen 3 5300U uses Lucienne-U (Zen 2) (2021) (7 nm). In PassMark, the Core i7-13700K scores 45,784 against the Ryzen 3 5300U's 9,453 — a 131.5% lead for the Core i7-13700K. Cinebench R23 multi-core: 31,000 vs 5,522 (139.5% advantage for the Core i7-13700K). Geekbench 6 single-core — the metric most relevant to gaming — records 2,846 vs 1,457, a 64.6% lead for the Core i7-13700K that directly translates to higher frame rates. Multi-core Geekbench: 18,980 vs 3,526 (137.3% advantage for the Core i7-13700K). L3 cache: 30 MB (total) on the Core i7-13700K vs 4 MB (total) on the Ryzen 3 5300U.

The Core i7-13700K uses the LGA1700 socket (PCIe 5.0), while the Ryzen 3 5300U uses FP6 (PCIe 3.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR5-5600 on the Core i7-13700K versus DDR4-3200 on the Ryzen 3 5300U — the Core i7-13700K supports 22.2% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Core i7-13700K 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 i7-13700K) vs 12 (Ryzen 3 5300U) — the Core i7-13700K offers 8 more lanes for additional GPUs or NVMe drives. Chipset compatibility: Intel Z790,Intel H770,Intel B760,Intel Z690,Intel H670,Intel B660,Intel H610 (Core i7-13700K) and SoC (Ryzen 3 5300U).

Virtualization support: true (Core i7-13700K) vs Yes (Ryzen 3 5300U). Both include integrated graphics — Intel UHD Graphics 770 (Core i7-13700K) and Radeon Vega 6 (Ryzen 3 5300U) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Direct competitor: Core i7-13700K rivals Ryzen 9 7900X.