Core i5-13600K vs Core i7-6770HQ

The Core i5-13600K packs 14 cores / 20 threads, while the Core i7-6770HQ offers 4 cores / 8 threads — the Core i5-13600K has 10 more cores. Boost clocks reach 5.1 GHz on the Core i5-13600K versus 3.5 GHz on the Core i7-6770HQ — a 37.2% clock advantage for the Core i5-13600K (base: 3.5 GHz vs 2.6 GHz). The Core i5-13600K uses the Raptor Lake, Raptor Cove, Gracemont (2022) architecture (Intel 7 nm), while the Core i7-6770HQ uses Skylake (2015−2016) (14 nm). In PassMark, the Core i5-13600K scores 37,655 against the Core i7-6770HQ's 7,083 — a 136.7% lead for the Core i5-13600K. L3 cache: 24 MB on the Core i5-13600K vs 6 MB on the Core i7-6770HQ.

The Core i5-13600K uses the LGA1700 socket (PCIe 5.0), while the Core i7-6770HQ uses BGA1440 (PCIe 3.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR5-5600 on the Core i5-13600K versus 2133 on the Core i7-6770HQ — the Core i7-6770HQ supports 199.1% 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 — 100% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 20 (Core i5-13600K) vs 16 (Core i7-6770HQ) — the Core i5-13600K offers 4 more lanes for additional GPUs or NVMe drives. Chipset compatibility: Intel 600 series,Intel 700 series (Core i5-13600K) and HM170,QM170,CM236 (Core i7-6770HQ).

Only the Core i5-13600K has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Virtualization support: VT-x, VT-d (Core i5-13600K) vs true (Core i7-6770HQ). Both include integrated graphics — UHD Graphics 770 (Core i5-13600K) and Intel Iris Pro Graphics 580 (Core i7-6770HQ) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: Core i5-13600K targets Desktop.