Most advanced I/O technology

Six Thunderbolt 2 ports offer the fastest, most versatile I/O available

Three independent Thunderbolt 2 controllers provides 20Gb/s throughput per port and support up to 36 devices

Thunderbolt 2 supports displays and high-performance expansion devices including storage, 4K displays, and PCIe expansion chassis

Four USB 3 ports, which are up to 10 times faster than and backward compatible with USB 2

HDMI 1.4 port for easy connectivity to HDTVs and projectors, including the latest UltraHD (4K) displays

Latest Intel Xeon E5 processors

3.5GHz 6-core Intel Xeon E5 processor delivers exceptionally high performance

Four-channel 1866MHz memory controller provide up to 2x the memory bandwidth of the previous generation Mac Pro

40GB/s of PCI Express gen 3 bandwidth

Dual workstation-class GPUs standard

Dual AMD FirePro GPUs in every Mac Pro

Each GPU connected to the system via a dedicated x16 gen 3 internal connection

6GB of total GDDR5 VRAM with 1526 stream processors deliver 2.2 teraflops of performance

Supports up to three 4K displays or up to six Thunderbolt displays