Core i3-6100TE vs Core i7-875K

The Core i3-6100TE packs 2 cores / 4 threads, while the Core i7-875K offers 4 cores / 8 threads — the Core i7-875K has 2 more cores. Boost clocks reach 2.7 GHz on the Core i3-6100TE versus 3.6 GHz on the Core i7-875K — a 28.6% clock advantage for the Core i7-875K. The Core i3-6100TE uses the Skylake (2015−2016) architecture (14 nm), while the Core i7-875K uses Lynnfield (2009−2010) (45 nm). In PassMark, the Core i3-6100TE scores 3,152 against the Core i7-875K's 3,177 — a 0.8% lead for the Core i7-875K. L3 cache: 4 MB on the Core i3-6100TE vs 8 MB (total) on the Core i7-875K.

The Core i3-6100TE uses the LGA1151 socket (PCIe 3.0), while the Core i7-875K uses LGA1156 (PCIe 2.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-2133 on the Core i3-6100TE versus DDR3-1333 on the Core i7-875K — the Core i3-6100TE supports 28.6% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Core i3-6100TE supports up to 64 GB of RAM compared to 16 GB — 120% more capacity for professional workloads. Both feature 2-channel memory with ECC support. Both provide 16 PCIe lanes.

Only the Core i7-875K has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Virtualization support: VT-x, VT-d (Core i3-6100TE) vs VT-x (Core i7-875K). The Core i3-6100TE includes integrated graphics (HD Graphics 530), while the Core i7-875K requires a dedicated GPU. Primary use case: Core i3-6100TE targets Embedded, Core i7-875K targets Desktop.

The Core i3-6100TE launched at $250 MSRP, while the Core i7-875K debuted at $353. At current prices ($90 vs $175), the Core i3-6100TE is $85 cheaper. In terms of value (PassMark points per dollar), the Core i3-6100TE delivers 35.0 pts/$ vs 18.2 pts/$ for the Core i7-875K — making the Core i3-6100TE the 63.4% better value option.