Saturday, July 2nd 2016
Official Statement from AMD on the PCI-Express Overcurrent Issue
AMD sent us this statement in response to growing concern among our readers that the Radeon RX 480 graphics card violates PCI-Express power specification, by overdrawing power from its single 6-pin PCIe power connector and the PCI-Express slot. Combined, the total power budged of the card should be 150W, however, it was found to draw well over that power limit.
AMD has had out-of-spec power designs in the past with the Radeon R9 295X2, for example, but that card is targeted at buyers with reasonably good PSUs. The RX 480's target audience could face troubles powering the card. Below is AMD's statement on the matter. The company stated that it's working on a driver update that could cap the power at 150W. It will be interesting to see how that power-limit affects performance.
AMD has had out-of-spec power designs in the past with the Radeon R9 295X2, for example, but that card is targeted at buyers with reasonably good PSUs. The RX 480's target audience could face troubles powering the card. Below is AMD's statement on the matter. The company stated that it's working on a driver update that could cap the power at 150W. It will be interesting to see how that power-limit affects performance.
"As you know, we continuously tune our GPUs in order to maximize their performance within their given power envelopes and the speed of the memory interface, which in this case is an unprecedented 8 Gbps for GDDR5. Recently, we identified select scenarios where the tuning of some RX 480 boards was not optimal. Fortunately, we can adjust the GPU's tuning via software in order to resolve this issue. We are already testing a driver that implements a fix, and we will provide an update to the community on our progress on Tuesday (July 5, 2016)."
358 Comments on Official Statement from AMD on the PCI-Express Overcurrent Issue
I believe that's why AMD chose to pull more power through the PCIe bus than the 6pin. Also as I said before, the same people making motherboards, also make RX 480 graphics cards. I wouldn't believe ASUS, Gigabyte, MSI would be willing to start selling graphics cards that they can kill their own motherboards. And they are paying for it. Every time they come out and say "We hear you, we are fixing it", people add one more example of AMD messing up in their list. On the other hand Nvidia keeps it's mouth SHUT, it reacts like nothing is happening, and only talks about a problem AFTER releasing a fix. If it is something they can't fix, they just don't talk much about it. That way the problems looks like normal bugs, nothing to talk about, keeping Nvidia's reputation about excellent driver support mostly intact.
AMD is like the honest little person panicking when someone is telling him he made a mistake.
Nvidia is like the politician, never admitting there is a problem, or downplaying the significance of that problem.
JFC, what a waste.. he doesn't even test it in the video, did you watch it yourself before you linked it????????????????????