Celeron 867 vs Celeron E1600

Both the Celeron 867 and Celeron E1600 share an identical 2-core/2-thread configuration. Boost clocks reach 1.3 GHz on the Celeron 867 versus 2.4 GHz on the Celeron E1600 — a 59.5% clock advantage for the Celeron E1600 (base: 1.3 GHz vs 2.4 GHz). The Celeron 867 uses the Sandy Bridge (2011−2013) architecture (32 nm), while the Celeron E1600 uses Allendale (2006−2009) (65 nm). In PassMark, the Celeron 867 scores 755 against the Celeron E1600's 815 — a 7.6% lead for the Celeron E1600. L3 cache: 2 MB (total) on the Celeron 867 vs 0 kB on the Celeron E1600.

The Celeron 867 uses the BGA1023 socket (PCIe 2.0), while the Celeron E1600 uses LGA775 (PCIe 1.1) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR3-1333 on the Celeron 867 versus DDR2-800 on the Celeron E1600 — the Celeron 867 supports 40% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Celeron 867 supports up to 16 GB of RAM compared to 8 GB — 66.7% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 16 (Celeron 867) vs 0 (Celeron E1600) — the Celeron 867 offers 16 more lanes for additional GPUs or NVMe drives. Chipset compatibility: HM65,HM67 (Celeron 867) and G31,P35,G41 (Celeron E1600).

Neither processor supports overclocking. Virtualization support: VT-x (Celeron 867) vs No (Celeron E1600). The Celeron 867 includes integrated graphics (HD Graphics (Sandy Bridge)), while the Celeron E1600 requires a dedicated GPU. Primary use case: Celeron 867 targets Budget, Celeron E1600 targets Budget. Direct competitor: Celeron 867 rivals Pentium 967; Celeron E1600 rivals Pentium E2220.

The Celeron 867 launched at $86 MSRP, while the Celeron E1600 debuted at $53. At current prices ($15 vs $10), the Celeron E1600 is $5 cheaper. In terms of value (PassMark points per dollar), the Celeron 867 delivers 50.3 pts/$ vs 81.5 pts/$ for the Celeron E1600 — making the Celeron E1600 the 47.3% better value option.