Core i3-4012Y vs Celeron 847

The Core i3-4012Y packs 2 cores / 4 threads, matching the Celeron 847's 2 cores. Boost clocks reach 1.5 GHz on the Core i3-4012Y versus 1.1 GHz on the Celeron 847 — a 30.8% clock advantage for the Core i3-4012Y (base: 1.5 GHz vs 1.1 GHz). The Core i3-4012Y uses the Haswell (2013−2015) architecture (22 nm), while the Celeron 847 uses Sandy Bridge (2011−2013) (32 nm). In PassMark, the Core i3-4012Y scores 1,278 against the Celeron 847's 1,270 — a 0.6% lead for the Core i3-4012Y. Geekbench 6 single-core — the metric most relevant to gaming — records 485 vs 196, a 84.9% lead for the Core i3-4012Y that directly translates to higher frame rates. Multi-core Geekbench: 988 vs 354 (94.5% advantage for the Core i3-4012Y). L3 cache: 3 MB on the Core i3-4012Y vs 2 MB (total) on the Celeron 847.

The Core i3-4012Y uses the FCBGA1168 socket (PCIe 3.0), while the Celeron 847 uses BGA1023 (PCIe 2.0) — making them incompatible on the same motherboard. Both support up to DDR3L-1600 / LPDDR3-1600 memory speed. Both support up to 16 GB of RAM. Both feature 2-channel memory with ECC support. PCIe lanes: 12 (Core i3-4012Y) vs 16 (Celeron 847) — the Celeron 847 offers 4 more lanes for additional GPUs or NVMe drives. Chipset compatibility: HM86,HM87,QM87 (Core i3-4012Y) and HM65,HM67 (Celeron 847).

Neither processor supports overclocking. Virtualization support: VT-x / EPT (Core i3-4012Y) vs VT-x (Celeron 847). Both include integrated graphics — Intel HD Graphics 4200 (Core i3-4012Y) and HD Graphics (Sandy Bridge) (Celeron 847) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: Core i3-4012Y targets Low Power, Celeron 847 targets Budget. Direct competitor: Celeron 847 rivals Pentium 967.