chesstest imac: Processor: Intel Core i5 @ 3.20GHz (4 Cores), Motherboard: iMac, Chipset: Intel 10, Memory: 4 GB + 8 GB + 4 GB + 8 GB DDR3-1867MHz, Disk: 1 TB APPLE HDD ST1000DM003, Graphics: AMD Radeon R9 M380 + NVIDIA GeForce GTX 980 Ti 2048MB, Monitor: iMac OS: OS X 10.11.6, Kernel: 15.6.0 (x86_64), Display Server: X Server 1.16.4, OpenGL: 2.1, Compiler: Apple LLVM 7.3.0 (clang-703.0.31) + GCC 4.2.1 + CUDA 7.5, File-System: Tuxera NTFS, Screen Resolution: 5120x2880 TSCP 1.81 AI Chess Performance Nodes Per Second > Higher Is Better imac . 1215015 |===============================================================