Apple Mac Pro ME253 Intel Xeon E5 Desktop PC

MAC PRO QUAD-CORE XEON E5 3.7GHZ/12GB/256GB/DUAL FIREPRO D300 2GB

• 3.7GHz Quad-Core Intel Xeon E5 processor


• 12GB 1866MHz DDR3 ECC memory


• Dual AMD FirePro D300


• with 2GB GDDR5 VRAM each


• 256GB PCIe-based flash storage1

• 3.7GHz Quad-Core Intel Xeon E5 with 10MB L3 cache and Turbo Boost up to 3.9GHz


• Configurable to 3.5GHz 6-core processor with 12MB L3 cache, 3.0GHz 8-core processor with 25MB L3 cache, or 2.7GHz 12-core processor with 30MB L3 cache

• 12GB (three 4GB) of 1866MHz DDR3 ECC memory


• Configurable to 16GB (four 4GB), 32GB (four 8GB), or 64GB (four 16GB)

• Dual AMD FirePro D300 graphics processors with 2GB of GDDR5 VRAM each


• Configurable to dual AMD FirePro D500 with 3GB of GDDR5 VRAM each or dual AMD FirePro D700 with 6GB of GDDR5 VRAM each

• Connect up to three 4K displays or up to six Thunderbolt displays

• 
  Mac Pro is the professional desktop computer reinvented from the inside out. Arranging the most advanced technologies available around a unified thermal core allowed us to make this the most powerful and expandable Mac ever, yet also unbelievably compact and quiet.
  Powerful multicore processors.
  The new Mac Pro features the latest Intel Xeon E5 processor, with up to 12-core processing power and a four-channel memory controller providing up to 60GB/s of memory bandwidth, all on a single die. And with 40 lanes of PCI Express gen 3 throughput, up to 30MB of L3 cache, and over 500 gigaflops at peak performance, you’ll never be at a loss for speed.
  Dual workstation-class GPUs.
  Every new Mac Pro comes standard with dual AMD FirePro workstation-class GPUs, each with up to 6GB of dedicated VRAM and 2048 stream processors, providing up to 264GB/s of memory bandwidth and up to 3.5 teraflops. That’s enough power to edit full-resolution 4K video while simultaneously rendering effects in the background — and still connect up to three 4K displays.
  Faster PCIe-based flash storage.
  Next-generation PCIe-based flash storage is up to 2.4 times faster than SATA-based solid-state drives and up to 10 times faster than a 7200-rpm SATA hard drive. So booting up, launching apps, even opening massive files happens in, well, a flash.
  Thunderbolt 2.
  Build your dream workstation — without being