Core i5-8600 vs Core i7-1185G7

The Core i5-8600 packs 6 cores / 6 threads, while the Core i7-1185G7 offers 4 cores / 8 threads — the Core i5-8600 has 2 more cores. Boost clocks reach 4.3 GHz on the Core i5-8600 versus 4.8 GHz on the Core i7-1185G7 — a 11% clock advantage for the Core i7-1185G7 (base: 3.1 GHz vs 3 GHz). The Core i5-8600 uses the Coffee Lake (2017−2019) architecture (14 nm), while the Core i7-1185G7 uses Tiger Lake-UP3 (2020−2021) (10 nm SuperFin). In PassMark, the Core i5-8600 scores 9,973 against the Core i7-1185G7's 10,033 — a 0.6% lead for the Core i7-1185G7. Geekbench 6 single-core — the metric most relevant to gaming — records 1,430 vs 1,700, a 17.3% lead for the Core i7-1185G7 that directly translates to higher frame rates. Multi-core Geekbench: 5,200 vs 5,200 (0% advantage for the Core i7-1185G7). L3 cache: 9 MB (total) on the Core i5-8600 vs 12 MB (total) on the Core i7-1185G7.

The Core i5-8600 uses the LGA1151 socket (PCIe 3.0), while the Core i7-1185G7 uses FCBGA1449 (PCIe 4.0) — making them incompatible on the same motherboard. Both support up to DDR4-2666 memory speed. The Core i5-8600 supports up to 128 GB of RAM compared to 64 GB — 66.7% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 16 (Core i5-8600) vs 20 (Core i7-1185G7) — the Core i7-1185G7 offers 4 more lanes for additional GPUs or NVMe drives. Chipset compatibility: Z370,H370,B360,Q370,H310 (Core i5-8600) and Tiger Lake-U (Core i7-1185G7).

Only the Core i7-1185G7 supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: Yes (Core i5-8600) vs VT-x, VT-d (Core i7-1185G7). Both include integrated graphics — UHD Graphics 630 (Core i5-8600) and Iris Xe Graphics G7 (Core i7-1185G7) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: Core i7-1185G7 targets Thin & Light Laptop.