Intel Core i5-4278U vs Intel Core i7-6498DU

The Intel Core i5-4278U operates with 2 cores and 4 CPU threads. It run at 3.10 GHz base No turbo all cores while the TDP is set at 28 W.The processor is attached to the BGA 1168 CPU socket. This version includes 3.00 MB of L3 cache on one chip, supports 2 memory channels to support DDR3L-1333 SO-DIMMDDR3L-1600 SO-DIMMLPDDR3-1333LPDDR3-1600 RAM and features 2.0 PCIe Gen 12 lanes. Tjunction keeps below -- degrees C. In particular, Haswell U Architecture is enhanced with 22 nm technology and supports VT-x, VT-x EPT, VT-d. The product was launched on Q3/2014

The Intel Core i7-6498DU operates with 2 cores and 4 CPU threads. It run at 3.10 GHz base 2.80 GHz all cores while the TDP is set at 15 W.The processor is attached to the BGA 1356 CPU socket. This version includes 4.00 MB of L3 cache on one chip, supports 2 memory channels to support DDR3L-1600 SO-DIMMDDR4-2133 SO-DIMMLPDDR3-1866 RAM and features 3.0 PCIe Gen 12 lanes. Tjunction keeps below -- degrees C. In particular, Skylake U Architecture is enhanced with 14 nm technology and supports VT-x, VT-x EPT, VT-d. The product was launched on Q4/2015