Nothing on the market today will give you 150W and Mojave support. Only thing that works around 150W with decent performance is an AMD RX 580 sold by Dell that have only a 6-Pin PCIe connector.
is this one ok:
Radeon Sapphire RX 580 Grafikkarte - 8 GB GDDR5 - 256 Bit - 1366 MHz ?
Thank guys.All 1366MHz RX580 can easily draw more than 150W under stress. In fact, at stock setting. If running something like Furmark, those RX580 will draw 225W straight away, but auto down clock to around 1260MHz to stay inside the power envelope.
If want to keep its power draw within 150W, we have to mod the card’s ROM manually. For most usage, 1243MHz @0.95V should able to stay within 150W. But this setting will still draw ~180W in Furmark. To further make sure it’s power draw won’t go over 150W, we need to limit the card’s TDP to 150W and PowerPlay 0%. Then let the card to manage the clock speed under this kind of extreme stress.
The OEM RX580 is the one that closest to 150W natively, but AFAIK, can still draw more than 150W in Furmark. Even worst, because lack of 8pin, it may draw more than 75W from the slot.
Hi I have a 2009 4,1>5,1 Dual CPU.
looking to upgrade the graphics card, can anyone confirm if this will work? https://www.mwave.com.au/product/sapphire-radeon-rx-580-nitro-oc-8gb-video-card-ac03875
I'm assuming boot screen wont show. Will i need to tap the wires from the PSU or buy a 6-8 pin converter?
Many thanks
DUAL mini 6pin to single 8pin.
Leave the 6pin on the card empty.
This is an officially acceptable config for the Nitro+ RX580
My understanding is that it is wide, and may overlap into slot 2. That may not be an issue for you.if this will work?
Yes, all RX580 cards are fine except XFX. Correct.so the reply to my question is simple that All can do the same job , except XFX ?
today i bought the rx 580 pulse sapphire 8gb but it was DUAL BIOS ! i am really unlucky ...
If you have another PC with igpu, you can still rescue it if you brick it.What's wrong? All PULSE RX580 8GB now shipped with dual BIOS, that's a good thing.
I bought my RX580 in the early days, only single BIOS available. I am so hope that my PULSE RX580 has dual BIOS. It will be so much easier (and safer) for my to study and test the VBIOS.
mate i want to use it at my mac pro without hacks and the rest , nobody nowhere mentioned that the new rx pulse 580 are not compatible with mac pros ...
If you have another PC with igpu, you can still rescue it if you brick it.
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how can i use it , it did not give me screen
yes off courseDo you have the dual mini 6 pins to 8 pin cable connected?
i have a mac pro early 2009 updated to 5.1 and running latest high sierra firmware ..
do you know anyone has done it ?
how long about takes from starting up the mac to login screen ?
yes off course
in fact for a while i saw login screen asking to change login password ...