Core i5-5250U vs A4-5150M

The Core i5-5250U packs 2 cores / 4 threads, matching the A4-5150M's 2 cores. Boost clocks reach 2.7 GHz on the Core i5-5250U versus 3.3 GHz on the A4-5150M — a 20% clock advantage for the A4-5150M (base: 1.6 GHz vs 2.7 GHz). The Core i5-5250U uses the Broadwell-U (2015) architecture (14 nm), while the A4-5150M uses Richland (2013−2014) (32 nm). In PassMark, the Core i5-5250U scores 2,450 against the A4-5150M's 2,446 — a 0.2% lead for the Core i5-5250U. L3 cache: 3 MB (total) on the Core i5-5250U vs 0 kB on the A4-5150M.

The Core i5-5250U uses the FCBGA1168 socket (PCIe 3.0), while the A4-5150M uses FS1r2 (PCIe 3.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 1866 on the Core i5-5250U versus DDR3-1600 on the A4-5150M — the Core i5-5250U supports 199.4% faster memory, which can translate to measurable gains in memory-sensitive workloads. Both support up to 16 of RAM. Both feature 2-channel memory with ECC support. PCIe lanes: 12 (Core i5-5250U) vs 16 (A4-5150M) — the A4-5150M offers 4 more lanes for additional GPUs or NVMe drives.

Virtualization support: true (Core i5-5250U) vs AMD-V (A4-5150M). Both include integrated graphics — Intel HD Graphics 6000 (Core i5-5250U) and Radeon HD 8350G (A4-5150M) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: A4-5150M targets Budget Laptop. Direct competitor: A4-5150M rivals Pentium 2020M.