imac-5k2 Intel Core i5 testing with a iMac and AMD Radeon R9 M290X 2048MB on OS X 10.10.3 via the Phoronix Test Suite. Intel Core i5: Processor: Intel Core i5 @ 3.50GHz (4 Cores), Motherboard: iMac, Chipset: Apple SSD, Memory: 2 x 8192 MB DDR3-1600MHz, Disk: 251GB APPLE SSD SM0256F, Graphics: AMD Radeon R9 M290X 2048MB, Monitor: iMac OS: OS X 10.10.3, Kernel: 14.3.0 (x86_64), Compiler: Apple LLVM 6.1.0 (clang-602.0.53) (based on LLVM 3.6.0svn) + GCC 4.2.1 + Xcode 6.3.2, File-System: Journaled HFS+, Screen Resolution: 5120x2880 BLAKE2 20130131 Phoronix Test Suite v5.6.0 Cycles Per Byte < Lower Is Better Intel Core i5 . 5.21 |=========================================================