The Mac Pro "Eight Core" 3.0 (Late 2013) is powered by a single 3.0 GHz Eight Core 22-nm Xeon E5-1680v2 processor with a dedicated 256k of level 2 cache for each core and 25 MB of level 3 "Smart Cache." If otherwise equipped as the default models, the original configurations of this model has 32GB of 1866 MHz DDR3 ECC SDRAM, a 1TB SSD, and dual AMD FirePro D500 graphics processors with 2 GB or 3 GB of GDDR5 memory each, respectively. Connectivity of all Cylinder Mac Pro models includes six Thunderbolt 2 ports, one HDMI 1.4 UltraHD port, 4 USB 3.0 ports, and Dual Gigabit Ethernet ports in addition to 802.11ac and Bluetooth 4.0.