With Turbo Boost DISabled, the 3.1GHz Core i5 model was 57% faster than the 2.3GHz Core i5. With the Turbo Boost enabled, the 3.1GHz Core i5 model was only 2% faster. We ran the test with and without Turbo Boost enabled.Īs we suspected, disabling Turbo Boost on the low-end 2.3GHz Core i5 MacBook Pro caused a huge drop in performance compared to the other two 13-inch models.

This test makes use of various algorithms to stress all available processor cores (real and virtual). Current CPU core clock frequency can be monitored (and graphed) using Intel Power Gadget.) (* Turbo Boost can be switched off with a utility called Turbo Boost Switcher. The core clock frequency is pegged during the rendering.Ģ017 3.5GHz i7 = 2017 MacBook Pro Retina 13-inch, 3.5GHz Dual-Core i7 processor (Turbo Boost 4.0GHz), Intel Iris Plus Graphics 650 GPU, 16G of 2133 MHz LPDDR3 memory, Four TB3 ports, Touch BarĢ017 3.1GHz i5 = 2017 MacBook Pro Retina 13-inch, 3.1GHz Dual-Core i5 processor (Turbo Boost 3.5GHz), Intel Iris Plus Graphics 650 GPU, 8G of 2133MHz LPDDR3 memory, Four TB3 ports, Touch BarĢ017 2.3GHz i5 = 2017 MacBook Pro Retina 13-inch, 2.3GHz Dual-Core i5 processor, (Turbo Boost 3.6GHz) Intel Iris Plus Graphics 640, 8G of 2133MHz LPDDR3 memory, Two TB3 ports, NON Touch Bar We chose Cinebench because it forces all available CPU cores to be involved in rendering the 3D model. To test this hypothesis, we ran the Cinebench MP CPU test with and without Turbo Boost enabled*.

Our hypothesis is that when Turbo Boost is disabled, the performance gap will grow. OWNER OF THE FASTEST INTEL GPU ON LTT UNIGINE SUPERPOSITION ĬPU i5-13600k | COOLING Corsair H150i Elite Capellix 360mm (White) | MOTHERBOARD Gigabyte Z690 Aero G DDR4 | GPU Gigabyte RTX 3070 Vision OC (White) | RAM 16GB Corsair Vengeance Pro RGB (White) | SSD Samsung 980 Pro 1TB | PSU ASUS STRIX 850W (White) | CASE Phanteks G360a (White) | HEADPHONES Beyerdynamic DT990 Pro | KEYBOARD RK68 (White w/Gateron Browns) | MOUSE Cooler Master MM711 (White) | MONITOR HP X32 1440p 165hz IPSĬPU i7-4770K OC 4.Posted September 13th, 2017 by rob-ART morgan, mad scientistĪt the end of a recent article, we mentioned that one possible reason for low level MacBook Pro nibbling at the heels of the mid level MacBook Pro was that when both are running in Turbo Boost mode, the CPU core frequency is very similar. > Official Unofficial Favorite Keyswitch Type Survey <.

How to enable turbo boost on imac