Core i7-2710QE vs Core i5-7287U

The Core i7-2710QE packs 4 cores / 8 threads, while the Core i5-7287U offers 2 cores / 4 threads — the Core i7-2710QE has 2 more cores. Boost clocks reach 3 GHz on the Core i7-2710QE versus 3.7 GHz on the Core i5-7287U — a 20.9% clock advantage for the Core i5-7287U (base: 2.1 GHz vs 3.3 GHz). The Core i7-2710QE uses the Sandy Bridge (2011−2013) architecture (32 nm), while the Core i5-7287U uses Kaby Lake (2016−2019) (14 nm). In PassMark, the Core i7-2710QE scores 3,749 against the Core i5-7287U's 3,743 — a 0.2% lead for the Core i7-2710QE. L3 cache: 6 MB (total) on the Core i7-2710QE vs 4 MB on the Core i5-7287U.

The Core i7-2710QE uses the PGA988 socket (PCIe 2.0), while the Core i5-7287U uses BGA1356 (PCIe 3.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR3-1600 on the Core i7-2710QE versus 2133 on the Core i5-7287U — the Core i5-7287U supports 199.4% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Core i5-7287U supports up to 32 of RAM compared to 16 GB — 66.7% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 20 (Core i7-2710QE) vs 12 (Core i5-7287U) — the Core i7-2710QE offers 8 more lanes for additional GPUs or NVMe drives. Chipset compatibility: HM65,QM67 (Core i7-2710QE) and Kaby Lake-U (Core i5-7287U).

Neither processor supports overclocking. Virtualization support: VT-x, VT-d, EPT (Core i7-2710QE) vs true (Core i5-7287U). Both include integrated graphics — HD Graphics 3000 (Core i7-2710QE) and Intel Iris Plus Graphics 650 (Core i5-7287U) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: Core i7-2710QE targets Embedded/Industrial, Core i5-7287U targets Mobile. Direct competitor: Core i7-2710QE rivals Embedded R-Series.