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The 1Tb Silicon Power Nvme on slot 4 is reading and writing at about 1400/1400 speeds. Mac Pro (Early 2009) (5.1 firmware flash)Ģ x 3.46 GHz 6-Core Intel Xeon (12 core w/ multicore hyper threading)Ĥ8 GB 1333 MHz DDR3 (slots 4 & 8 empty. there is a noticeable delay when i try to drag and resize windows, but only with Reason. When I use Propellerhead Reason i go back to 1920x1080p This Lower resolution allows me to handle (click and grab with the mouse pointer) at incredible speed. Also Note: You won't see the HiDPI lettering in Mojave to let you know it's a HiDPI option. I only notice one application that has a latency lag with the mouse pointer. The HDMI 2.0 cable must be in the Rx580's Hdmi port also. A Hdmi 2.0 cable is needed to activate 60hz function. It has to be manually set for your own preference. This is a configuration that links your hardware with your software. This will give you HiDPI options to choose from. Under system preferences >Displays>hover mouse pointer over the "scale" button and press "option" The software knows when a displayport cable is connected and adjusts the settings within the operating system. The display port pinouts and the software work together to allow the system to properly handle the data. If you plug into the DisplayPort output you will be locked out from 60hz from within the operating system. You have to use the Hdmi output on the Rx580 in order to get the 60hz function to activate in display preferences. I have achieved 5k Retina quality with the 4k Display.
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I have a 49" Spectre Ultra High Definition Display. Having the 6 pin will "Not" allow you to put the operating system to sleep. Its a fail safe connection that was designed into the Power connector itself. The card knows, not to overdraw power, from the connector it's connected to. The 6 pin connector senses when pin two is missing and throws the Rx580 into a safe power mode.
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installing only one 6 pin power to the RX580 will allow you to use the card, however, the card will only run on "low power mode". It's a command applied with terminal to give you a bootable installer.Īfter playing with a few setups i will tell you this. To get boot screen you have to "Create Install Media" I have apple boot screen and boot from Nvme M.2 SSD 1tb SiliconPower also.
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