Core i7-3632QM vs Core i3-1005G1

The Core i7-3632QM packs 4 cores / 8 threads, while the Core i3-1005G1 offers 2 cores / 4 threads — the Core i7-3632QM has 2 more cores. Boost clocks reach 3.2 GHz on the Core i7-3632QM versus 3.4 GHz on the Core i3-1005G1 — a 6.1% clock advantage for the Core i3-1005G1 (base: 2.2 GHz vs 1.2 GHz). The Core i7-3632QM uses the Ivy Bridge (2012−2013) architecture (22 nm), while the Core i3-1005G1 uses Ice Lake (Client) (2019) (10 nm). In PassMark, the Core i7-3632QM scores 4,754 against the Core i3-1005G1's 4,827 — a 1.5% lead for the Core i3-1005G1. L3 cache: 6 MB (total) on the Core i7-3632QM vs 4 MB (total) on the Core i3-1005G1.

The Core i7-3632QM uses the FCBGA1224 socket (PCIe 3.0), while the Core i3-1005G1 uses FCBGA1526 (PCIe 3.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 1600 on the Core i7-3632QM versus DDR4-3200 / LPDDR4-3733 on the Core i3-1005G1 — the Core i7-3632QM supports 199% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Core i3-1005G1 supports up to 64 GB of RAM compared to 32 — 66.7% more capacity for professional workloads. Both feature 2-channel memory with ECC support. Both provide 16 PCIe lanes. Chipset compatibility: HM75,HM76,HM77,QM77,QS77 (Core i7-3632QM) and Ice Lake-U SoC (Core i3-1005G1).

Neither processor supports overclocking. Only the Core i3-1005G1 supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: true (Core i7-3632QM) vs VT-x / VT-d / EPT (Core i3-1005G1). Both include integrated graphics — Intel HD Graphics 4000 (Core i7-3632QM) and Intel UHD Graphics (Ice Lake) (Core i3-1005G1) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: Core i3-1005G1 targets Thin-and-light. Direct competitor: Core i7-3632QM rivals AMD A10-5750M.