Core i5-8200Y vs Core i7-12700K

The Core i5-8200Y packs 2 cores / 4 threads, while the Core i7-12700K offers 12 cores / 20 threads — the Core i7-12700K has 10 more cores. Boost clocks reach 3.9 GHz on the Core i5-8200Y versus 5 GHz on the Core i7-12700K — a 24.7% clock advantage for the Core i7-12700K (base: 1.3 GHz vs 3.6 GHz). The Core i5-8200Y uses the Amber Lake-Y (2018−2021) architecture (14 nm), while the Core i7-12700K uses Alder Lake, Golden Cove, Gracemont (2021) (10 nm). In PassMark, the Core i5-8200Y scores 2,245 against the Core i7-12700K's 34,347 — a 175.5% lead for the Core i7-12700K. L3 cache: 4 MB on the Core i5-8200Y vs 25 MB (total) on the Core i7-12700K.

The Core i5-8200Y uses the FCBGA1515 socket (PCIe 3.0), while the Core i7-12700K uses LGA1700 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches LPDDR3-1866 on the Core i5-8200Y versus 4800 on the Core i7-12700K — the Core i7-12700K supports 199.8% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Core i7-12700K supports up to 128 of RAM compared to 16 GB — 155.6% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 10 (Core i5-8200Y) vs 20 (Core i7-12700K) — the Core i7-12700K offers 10 more lanes for additional GPUs or NVMe drives. Chipset compatibility: Amber Lake-Y (Core i5-8200Y) and Z690,B660 (Core i7-12700K).

Only the Core i7-12700K has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Virtualization support: VT-x, VT-d, EPT (Core i5-8200Y) vs VT-x, VT-d (Core i7-12700K). Both include integrated graphics — UHD Graphics 615 (Core i5-8200Y) and Intel UHD Graphics 770 (Core i7-12700K) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: Core i5-8200Y targets Tablet/2-in-1. Direct competitor: Core i5-8200Y rivals Athlon 300U; Core i7-12700K rivals Ryzen 7 5800X.