Core i3-4012Y vs Celeron G550

The Core i3-4012Y packs 2 cores / 4 threads, matching the Celeron G550's 2 cores. Boost clocks reach 1.5 GHz on the Core i3-4012Y versus 2.6 GHz on the Celeron G550 — a 53.7% clock advantage for the Celeron G550 (base: 1.5 GHz vs 2.6 GHz). The Core i3-4012Y uses the Haswell (2013−2015) architecture (22 nm), while the Celeron G550 uses Sandy Bridge (2011−2013) (32 nm). In PassMark, the Core i3-4012Y scores 1,278 against the Celeron G550's 1,275 — a 0.2% lead for the Core i3-4012Y. Geekbench 6 single-core — the metric most relevant to gaming — records 485 vs 379, a 24.5% lead for the Core i3-4012Y that directly translates to higher frame rates. Multi-core Geekbench: 988 vs 663 (39.4% advantage for the Core i3-4012Y). L3 cache: 3 MB on the Core i3-4012Y vs 2 MB (total) on the Celeron G550.

The Core i3-4012Y uses the FCBGA1168 socket (PCIe 3.0), while the Celeron G550 uses LGA1155 (PCIe 2.0) — making them incompatible on the same motherboard. Both support up to DDR3L-1600 / LPDDR3-1600 memory speed. The Celeron G550 supports up to 32 GB of RAM compared to 16 GB — 66.7% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 12 (Core i3-4012Y) vs 16 (Celeron G550) — the Celeron G550 offers 4 more lanes for additional GPUs or NVMe drives. Chipset compatibility: HM86,HM87,QM87 (Core i3-4012Y) and H61,B65,H67,Z68 (Celeron G550).

Neither processor supports overclocking. Virtualization support: VT-x / EPT (Core i3-4012Y) vs VT-x (Celeron G550). Both include integrated graphics — Intel HD Graphics 4200 (Core i3-4012Y) and HD Graphics (Sandy Bridge) (Celeron G550) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: Core i3-4012Y targets Low Power, Celeron G550 targets Budget. Direct competitor: Celeron G550 rivals Pentium G630.