Celeron G550 vs Core i3-4012Y

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

The Celeron G550 uses the LGA1155 socket (PCIe 2.0), while the Core i3-4012Y uses FCBGA1168 (PCIe 3.0) — making them incompatible on the same motherboard. Both support up to DDR3-1066 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: 16 (Celeron G550) vs 12 (Core i3-4012Y) — the Celeron G550 offers 4 more lanes for additional GPUs or NVMe drives. Chipset compatibility: H61,B65,H67,Z68 (Celeron G550) and HM86,HM87,QM87 (Core i3-4012Y).

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