Xeon Phi in a nutshell Many Integrated Core (MIC) architecture Based on the never-released Larrabee Over 1 TFLOPS performance Already in use in #150 on June 2012 TOP500 list Soon also in a would-be-#3, but not generally available yet 50 to 64? x86 cores based on the original Pentium Per core: 512-bit SIMD unit, 32 KB L1 data cache, ... 8 GB GDDR5 RAM on a 512-bit bus? Can run an almost standard OS, yet is a coprocessor Programmed like a multi-core CPU rather than a GPU