Since this can be too much for people who like to save the Amazon and polar bears, low power Haswell parts will also be available. They use the “T” suffix in Intel’s super complicated branding and the “T” denotes that a quad-core Haswell can sink its TDPs as low as 35W.

The Core i7-4765T is the lowest TDP Haswell based quad core. It works at 2GHz, has four cores and eight threads and 8MB of cache memory. It supports DDR3 1600, at least officially, but turbo boost can get it all the way up to 3GHz.