Maybe you'll find useful info to add R9 280X on my last guide. Tried framebuffer edits, but I ended up using the native one, with full support on every output (actually dual R9 280x) and hdmi audio as well (dsdt edits required, of course) through 10.10 up to 10.10.5. Thanks! SAPPHIRE Radeon R9 280X Dual-X; SAPPHIRE Radeon R9 270X Vapor-X; SAPPHIRE Radeon R7 260X; This gave us quite the spread in terms of AMD's latest GPUs, so we can get a nice test against all of the cards on the market. The cards have varying specs, which lead to varying power consumption, heat output, noise output, and hash rates. All of these factors are important for Bitcoin mining, with heat ... Hi there guys,i am currently mining dogecoins with cgminer 3.7.2 on windows 7 64bit.I'm using a 990fx sabertooth board and 3 280x.No matter what i... AMD R9 280X and R9 280 Crossfire. Share on Track this topic Print this topic. King91OM: Jul 19 2015, 10:28 AM, updated 4y ago. Show posts by this member only Post #1. New Member. Group: Junior Member Posts: 23 Joined: Nov 2012. It's my first time having enough budget to do crossfire so I'm a newbie with a number of questions. First off, can I crossfire this two cards? If so, which one ... Sapphire R9 280X Dual-X 4GB 290-320 -i 7 1080 1800 17.6.2 ~220 core +60, memory +300, custom fan curve, ~65C Claymore 12.5 Windows 10 x64 OsterForever ~130-150 usd Palit GTX 750 Ti 80 4 1350 1500 60W ewbf 0.3.4b Windows 10 x64 Asus Asus Strix GTX 970 4GB 290 -i 64 1540 3004 388.13 Core +212, very cold room ~45C, fan 65% ewbf 0.3.4b Windows 10 x64 Maverick ~200 usd used Gigabyte GTX 970 Twin ...
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The screen goes black and then comes back on but this will happen. I don't Know if the card is faulty or its just the drivers. Sapphire R9 270X Dual-X Review ... RX 550 4gb Mining review Nice Hash bitcoin - Duration: 4:51. brandon coin 25,877 views. 4:51. Blockchain Technology Explained (2 Hour Course) - Duration: 1:54:54 ... New Case -Dual R9 280x (GV-R928XOC-3GD) 1.466 Mh/s Litecoin Rig ... x2 R9 280x (GV-R928XOC-3GD) REV 1.... graphics cards 16gb ram intel celeron g1610 processor 1200 watt power supply silent pro ... 5x Sapphire R9 285OC Dual-X 101m/h @ 1070w / 99m/h @ 912w 4x Sapphire R9 380x Nitro 84m/h @ 808w 1x Sapphire R9 Nano 22m/h @ 1175 core @ 150w 6x XFX R9 280x DD 125.4m/h @ stock clocks running ... My Second litecoin Mining rig Test 1 with two Sapphire r9 280x OC graphiccards Result: 750 - 770 kh/s per Card.