Apple revealed the new iMac Pro at the WWDC 2017. The new high-end iMac features up to 18-core Xeon processors and Radeon Pro Vega graphics with up to 22 Teraflops of graphics computation. The four Thunderbolt 3 ports enable you to run two high-performance RAID arrays and two 5K displays simultaneously. It offers up to 4TB of SSD and up to 128GB of ECC memory. It will ship in December 2017 and will start at $4,999.