iMac On macOS 10.12.6 Various open-source benchmarks by the Phoronix Test Suite v8.4.0 (Skiptvet). Intel Core i5: Processor: Intel Core i5 @ 2.66GHz (4 Cores), Motherboard: iMac, Chipset: Intel 5, Memory: 4 x GB DDR3-1333MHz, Disk: 2 TB WDC WD20EZRX-00D8PB0, Graphics: ATI Radeon HD 4850 512MB, Monitor: iMac OS: macOS 10.12.6, Kernel: 16.7.0 (x86_64), Display Server: X Server 1.18.4, OpenGL: 2.1, Compiler: Apple LLVM 8.0.0 (clang-800.0.42.1) + GCC 4.2.1 + Xcode 8.2.1, File-System: Journaled HFS+, Screen Resolution: 2560x1440 GraphicsMagick 1.3.30 Operation: HWB Color Space Iterations Per Minute > Higher Is Better Intel Core i5 . 91 |=========================================================== Himeno Benchmark 3.0 Poisson Pressure Solver MFLOPS > Higher Is Better Intel Core i5 . 453.29 |=======================================================