Intel Core i9-9980XE Extreme Edition skylake-X LGA 2066 - 18 cores + Hyper-Threading / 36 threads, 3.0Ghz box CPU / 4.5Ghz turbo boost, 44x PCIe lanes. 14nm, SSE4.2, AVX-512 (512bit Advanced Vector eXtensions), BMi2, FMA3, VT-x + VT-d + AES-N, built-in Quad channel DDR4-2666 (non-ECC only) memory controller, support up to 128Gb, 85.3GB/sec memory bandwidth, 18mb L2 cache + 24.75mb L3 cache, 165w - box CPU with no fan