US sales start July 2
Initial US orders will be 10 cards for immediate shipment and 20 pre-orders for shipment July 8.
First cards shipped will be the official Apple sanctioned Sapphire Pulse 580 8 GB with single 8 pin power connect that you can feed via 6 to 8 or dual 6 to 8 for $25 more.
European partners will be following shortly, updates coming.
Mail-In flashes will be limited to the Sapphire Pulse 580 8GB with Single 8 pin and 2 @ DP, 2 @ HDMI, single Dual-Link DVI. (no VGA support without additional active adapter).
Boot Screen tested to desktop in 10.13.6, and 10.14.5, and latest Catalina Beta. It Just Works.
7/2/2019 05:02:11 am
Do you have plans for Sapphire NITRO+ RX 580 8G?
7/2/2019 07:35:12 am
So is it JUST the Sapphire Pulse 580 8GB, or will my ASUS Radeon RX 580 with 2DP, 2HDMI, 1DL-DVI and single 8pin work as well?
7/3/2019 02:11:36 am
NITRO gave issues first try. Will revisit eventually
7/2/2019 11:13:57 am
Can you explain why I would want a dual 6 to 8? Or, even better, just tell me what to buy for my MacPro4,1 (flashed to MacPro5,1). I am replacing a 980 flashed by you.
7/23/2019 07:25:31 pm
6-pin PCIe = 75w each
7/2/2019 03:14:33 pm
Hoping for a mail-in flash on my Asus ROG Strix Radeon Rx 480 8GB OC Edition
7/2/2019 04:16:57 pm
Cant find on site. 4:14 pacific
7/2/2019 05:45:04 pm
Do the flashed cards include any kind of power management changes to stay in the power and thermal envelope of a 5,1?
7/2/2019 09:32:15 pm
AFAIK, the PULSE RX580 8GB always stay within the cMP’s power / thermal envelope.
7/3/2019 02:07:51 am
no, not needed
7/2/2019 05:56:01 pm
Hoping for some Vega news!
7/3/2019 03:04:18 pm
I heard you're going to be doing an EFI ROM for the Gigabyte AORUS RX580. Hoping that works out OK, I have one of those myself. Will MacStore UK be offering the mail-in flash service?
7/5/2019 08:43:06 am
Can you please clarify if those flashed RX580 cards works also with Win7/10 (Bootcamp) without issues? I know AMD drivers for Windows are very picky about firmware modifications...
7/9/2019 07:35:59 am
Hello, have I read correctly?
8/6/2019 05:39:44 pm
8/8/2019 10:45:39 am
I have a non-Mac flashed Sapphire Pulse Radeon RX580 w/8G of RAM (dual HDMI, dual DP, 1 DVI Ports). It works fine running my three wide-screen monitors, but not having the Mac startup screen can sometimes be annoying. Is this card eligible for Mac flashing and if so, at what cost?
10/5/2019 12:46:54 pm
hi Dave, I have 3 Mac Pro 5.1, one an actual 2010, 2 were originally 2009 4.1s, they are both 6 and 12-core versions now with with X5690 cpus, all are running MacOS Mojave 10.14.6 with Sapphire NITRO+ RX 580 8G cards (the blue colored cases). All systems work perfectly except of course no initial boot screen. If you now have developed a way to reflash these 3 video cards to see a boot screen I am interested in having that service performed on all 3 cards. Thanks. Mel firstname.lastname@example.org
5/10/2020 08:18:56 am
6/14/2020 04:33:06 am
Hey, I was just reading on some other boards where a user had a similar problem you describe regarding the black screen and was also only using the single to 8pin option. Apparently the fix was to go with the dual 6 to 8pin, since the card supposedly wasn't getting enough power. Can't say that is definitely it in your case, but it's something you might want to check out.
7/7/2020 02:14:59 am
Are you Do with nitro right now
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