What's that old card that's in the system I see?
RX480 Nitro OC 8GB just taken me 3 hours to redo my whole loop to make room for this Vega 64
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What's that old card that's in the system I see?
Ordered the Vega 64, arrived today. Super service from OCUK as normal.Would post a pic if i could work out how, LOL
would have loved to fit it and have a play, but due to the impulse purchase yesturday,i now have a card that is so long it hits my res, so going have to redo my loop, and even if it had fitted in ok, i didn't think about the fact it doesn't have a DVI and my monitor doesn't have Hdmi or displayport. so have to go source and new cable until i purchase a new monitor which is next on my shopping list.
But it does look nice.
Well got a picture up, round the wrong way hahahahah oh dear.
@Kaapstad you're going to be worked hard by all the new vega owners!
Well first up I'd recommend grabbing OverdriveNTool just to make life a bit easier changing clocks, voltages and power targets. I personally don't like AB for Vega OC as it doesn't give proper P state editing. I do use it for the graph tracking of temps/perf though
A monitoring tool like HWiNFO64, the sensors on GPU-Z or Afterburner if it's stable for you and keeping an eye on active clocks, power draw (yes I know it's not 100% accurate, but useful for seeing when throttling occurs) and voltage (enable voltage monitoring not editing in Afterburner).
Grab a SoftPP table that works for your card. I use a 200% version for Power target instead of the stock 50% allowing unrestricted Power target's however it's going to allow higher heat generation, something to keep in mind. I also use a custom water loop, so can take the extra power without too much issue, the blower doesn't fare so well, though removing the power limit prevents power throttling which can cause stuttering.
How I do my OC is by keeping P7 on the max frequency (1750MHz in my case) and then adjust the voltage between 950mv and 1250mv to determine a range which keeps the wattage low enough under heavy load and still gives good performance. For air I was using ~1100mv to keep heat build up low enough and keep performance high. For higher ambient temps I dropped it to 1050mv.
HBM should be able to reach 1100MHz, this is highly dependent on card though so I'd lower the core MHz to 1630MHz and test HBM up and up with Superposition (seems to be the first to react to HBM artifacts) and edge up to the point which it stays stable for you without artifacts. For me they show up as green splotches randomly on the screen. If I run 1180MHz and the temps breach 53C then I tend to see them. If they stay below 53C I don't see them during the run. So there's definitely temperature affecting issues with HBM. Keep in mind while I can bench with 1180MHz, I run 1100MHz normally.
OverdriveNTool also allows profiles to be saved. I have a few different ones for Benching and gaming. Also have a low power desktop profile. When Benching and Gaming I disable all power states below max to prevent stutters and drops in performance. Very easy to do with the tool vs Wattman and doesn't have the error of not applying that I find Wattman had, though I haven't used Wattman for months so it may have been fixed since I last used it.
For me a good base for the Blower was:
Core 1750Mhz @ 1050mv
HBM 1050MHz with 950mv on the HBM setting (it's min voltage for the card as far as we know, the BIOS sets a static HBM voltage that's not editable).
Power Target +200%
Disable the all P states other than P7 Core and P3 HBM for gaming and benching.
The Sapphire Nitro+ Vega 56 and 64 cannot be controlled by wattman due to Sapphire's "Intelligent Fan Control" feature. For some reason it overrides any software program that tries to manually control the fan speeds including AMD's own Wattman.
I'm using my vega with the Oculis Rift. It's excellentjust ordered a Sapphire Radeon RX VEGA 64 Nitro+ been waiting to get back into pc gaming for a while had a gtx 670 (don't laugh) ...is it ok for VR
So i just run Superposition as well and had same results on the core clock 1480mhz max.Memory 945mhz.Temps 60-64c. Scored 4544 @ 1080p
I did run heaven 4.0 before and core clock was 1630mhz
Have made not adjustments to card, installed and ran default
Both those results say P7 state not locked and power target throttling. In OverdriveNTool you can click on the P number itself to disable that row. When disabling core P States always disable P0 to P5 together as they aren't intended to be editable anyway. P6 can be left open though I prefer to lock P6 as well to prevent any chance of stutters.Thanks for that, really appreciate it.
I just ran Superposition getting a score of 2618 @ 1440p and during the benchmark i noticed that the core clock never went above 1480mhz, some way short of the 1632mhz the card is mean to run at. Temps remained below 70c all the way through.
Thanks for the info, but you lost me after i opened OverdriveNTool.
Do you have a screen shot with a above adjustments in place ??
Looking for some advice from fellow 64 owners. Had my red devil for a couple of months (when they went on sale a little while ago) but up until the last few days I have not had a chance to really use it. Having played Assassins Creed on it the last few days I have noticed terrible coil wine (I seem to get one card with out it, then one with it and then with out it again etc), along with the fan ramping right up to full speed. With out headphones on the coil wine drowns out the audio and the fan when it does ramp up to full speed is too loud for them as well. I noticed it doing this even though the temperature in Wattman was around 65-67, which to me looks fine and the same as my last few cards seem to hover around.
So tonight I decided to just run HWInfo to monitor what ever else Wattman does not show. After a min or so I am seeing this
Now I have no idea what temps are normal/bad/good with this card. Can anyone shed any light on this?
I have tried the balanced, turbo and I have also undervolted it based of a few of the values people have posted here. I see no noticeable difference, and to be honest I wouldn't expect a card to ramp its fan to full speed with in a min or two based on default settings. At least not at this time of year.