Core i7-13700K vs Core i5-8600T

The Core i7-13700K packs 16 cores / 24 threads, while the Core i5-8600T offers 6 cores / 6 threads — the Core i7-13700K has 10 more cores. Boost clocks reach 5.4 GHz on the Core i7-13700K versus 3.7 GHz on the Core i5-8600T — a 37.4% clock advantage for the Core i7-13700K (base: 3.4 GHz vs 2.3 GHz). The Core i7-13700K uses the Raptor Lake, Raptor Cove, Gracemont (2022) architecture (Intel 7 nm), while the Core i5-8600T uses Coffee Lake (2017−2019) (14 nm). In PassMark, the Core i7-13700K scores 45,784 against the Core i5-8600T's 9,201 — a 133.1% lead for the Core i7-13700K. Cinebench R23 multi-core: 31,000 vs 4,633 (148% advantage for the Core i7-13700K). Geekbench 6 single-core — the metric most relevant to gaming — records 2,846 vs 1,224, a 79.7% lead for the Core i7-13700K that directly translates to higher frame rates. Multi-core Geekbench: 18,980 vs 4,470 (123.8% advantage for the Core i7-13700K). L3 cache: 30 MB (total) on the Core i7-13700K vs 9 MB (total) on the Core i5-8600T.

The Core i7-13700K uses the LGA1700 socket (PCIe 5.0), while the Core i5-8600T uses LGA1151 (PCIe 3.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR5-5600 on the Core i7-13700K versus DDR4-2666 on the Core i5-8600T — 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 128 GB — 40% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 20 (Core i7-13700K) vs 16 (Core i5-8600T) — the Core i7-13700K offers 4 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 H310,B360,H370,Q370,Z370,Z390 (Core i5-8600T).

Virtualization support: true (Core i7-13700K) vs Yes (Core i5-8600T). Both include integrated graphics — Intel UHD Graphics 770 (Core i7-13700K) and UHD Graphics 630 (Core i5-8600T) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Direct competitor: Core i7-13700K rivals Ryzen 9 7900X.

The Core i7-13700K launched at $409 MSRP, while the Core i5-8600T debuted at $213. At current prices ($400 vs $213), the Core i5-8600T is $187 cheaper. In terms of value (PassMark points per dollar), the Core i7-13700K delivers 114.5 pts/$ vs 43.2 pts/$ for the Core i5-8600T — making the Core i7-13700K the 90.4% better value option.