Low End Mac Core i5-4690: Tech Specs Mark Sokolovsky - 1234.04.28 Name Core i5-4690 Mac Model 27″ Retina 5K, Late 2014 Codename Haswell Fab. Size 22 nm Package Socket 1150 Base Freq. 3.50 GHz Turbo 3.90 GHz TDP 84 W PL2 – Cores 4 Threads 4 L1i Cache 32 KB Per Core L1d Cache 32 KB Per Core L1 Total 256 KB L2 Cache 256 KB Per Core L2 Total 1 MB L3 Shared 6 MB Chipset – PCIe Ver. v3.0 Lanes 16 Memory up to DDR3L 1600, Dual-Channel Max RAM* 32 GB GPU Name Intel® HD Graphics 4600 Base Freq. 350 MHz Max Dynamic 1.20 GHz Max vRAM 2 GB Max Res. 4096×2304@24Hz Share this:TweetShare on Tumblr Click to share on Reddit (Opens in new window) Reddit Pocket Click to email a link to a friend (Opens in new window) Email Click to print (Opens in new window) Print Like this:Like Loading...