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The RX Vega 64 Owners Thread

How come you haven't got on up there mate?

Don't laugh but I can't be bothered. :o Didn't even uploaded anything from the 1080Ti either and had the card since last August.
Also if I put a post regardless how good might be, I will spend hours trying to improve it. And it will go like that until I have spend the next few weeks fiddling with the card as I did with the GTX1080.

It is like a drug :D
 
Don't laugh but I can't be bothered. :o Didn't even uploaded anything from the 1080Ti either and had the card since last August.
Also if I put a post regardless how good might be, I will spend hours trying to improve it. And it will go like that until I have spend the next few weeks fiddling with the card as I did with the GTX1080.

It is like a drug :D

I kinda know what you mean. I could very easily smash 26k, might even get to 27k as I know my card will hit 1800mhz and stay there, but I'm not really into the chasing higher score scene. I bench when I first get it to put some info up on the charts for others to reference. I know how fast this card is, that's all that really matters to me now. I just wanna game now.

Was just surprised you haven't put up an entry
 
I have started playing on Monster Hunter World for about 2 weeks now on my Vega64, and I have gotten pretty much a sold 65-75fps on my 3440x1440 with Volume Rendering Quality and AA turned off (as they actually make the game imagine look blurry) and everything else max (left the Dynamic Range as 32-bit as 64-bit seem to be to do with HDR). Yesterday I hooked it up to my Samsung 4K TV, and after reducing texture details down to 1024 and shadow details down to medium, I was pretty much getting a completely smooth experience.

Meanwhile people on the Nvidia camp with faster newer PC than me using a 1070/1080/1080ti seem to be keep reporting underwhelmed performance and random dips all over the place, even when not at 4K :p
 
@Raptorpg

Asked yesterday Sapphire and today got reply about the Nitro+ SE bios


j2gA0eJ.png

However my experience differs.
The 2nd BIOS (left position as we see the card upside down) allows for higher HBM on the default settings (945) instead of the 1st BIOS (800).
In addition with BIOS 2, the clocks at Power Save & Balanced mode are higher consistently yet power cap is the same :/

Maybe it's for the limited edition? Got the feeling that nobody at sapphire knows what the settings are :(
 
no asked the guy from Sapphire and double confirmed it. That is from the Nitro+ I have with the 2 8pin connectors.

Hum weird indeed. It could be due to the tinkering with watmann I have the impression that when I try to go back to the original presets on the card it doesnt always takes it into account not sure why :(.
 
Received my Red Devil Vega64 2 days ago, and I swear, I've never had this much fun overclocking and undervolting a card before. I have it running nicely at 1602 965mV P6 & P7, and 1080 965mV on the HBM2. Very cool 70-75 degree, very quiet 2000rpm fan, great performance. :)
 
Received my Red Devil Vega64 2 days ago, and I swear, I've never had this much fun overclocking and undervolting a card before. I have it running nicely at 1602 965mV P6 & P7, and 1080 965mV on the HBM2. Very cool 70-75 degree, very quiet 2000rpm fan, great performance. :)
I had a similar experience. Overclocking and under volting these cards is certainly fun.:)
 
Received my Red Devil Vega64 2 days ago, and I swear, I've never had this much fun overclocking and undervolting a card before. I have it running nicely at 1602 965mV P6 & P7, and 1080 965mV on the HBM2. Very cool 70-75 degree, very quiet 2000rpm fan, great performance. :)

Have you ran a benchmark with an overlay visible? That's very low voltage for your core, I don't think you'd be getting near 1600mhz with only 965mv, I reckon the card will only be getting to around 1550mhz at it's peak.
 
Have you ran a benchmark with an overlay visible? That's very low voltage for your core, I don't think you'd be getting near 1600mhz with only 965mv, I reckon the card will only be getting to around 1550mhz at it's peak.
You are absolutely right, it sits around 1460 - 1532. More tinkering needed. :)

Edit: After a number of hours benching higher volts to obtain higher clocks, the trade off does not seem worth it. Gets much hotter, and clocks down under sustained load. Definitely happy with my settings.
 
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happy with my vega 64, runs everything 1080p completely maxed out at 100+ fps and without even getting hot :) max 60dg

probably overkill but didnt seem much point getting the 56 seeing as the prices are so close

Not bothering to tinker yet as don't need to!
 
Just did and still showing 210 not sure why (maybe my 650 Watt psu that wont let it draw more ? ).
On the other hand I followed your advice and managed to get the card running at p6: 1652 and p7:1682 (higher was crashing :( )
And firestrike looks good just broke the 26000 score :D : https://www.3dmark.com/3dm/28165292?

I believe this is around 240W-250W yes? That is impressive mate. Truly need to find the time to run some Firestrike benchmarks on my latest tweaked settings.

The one bellow is 25283 graphic score, with brute force overclocking back in July, when I was exploring the maximum capabilities of the card and was burning 376W.

https://www.3dmark.com/fs/15964594

That shows how fun Vega 64 is to tweak, and personally feels more like overclocking back in the late 90s and early 2000s.
Tweaking everything to get the best combination of settings from the hardware we had.

Also have a look here. Graphic score 25144 my old watercooled GTX1080 at 2164core (somehow 2190 couldn't work on Firestrike, but it did on gaming and other benchmarks).

https://www.3dmark.com/fs/9883027

Food for thought......


I wonder why my gpu results are so low compared to you guys? Am I doing something wrong?

https://www.3dmark.com/compare/fs/15964594/fs/16157378/fs/16183782#

My Graphics Test 1 is as much as 9 frames slower even though my gpu's clocked higher?
Throttling? Do you max your fans for benching or leave as is which is what I've been doing?
 
The secret to firestrike 1080p graphics score is to ride a voltage table that doesn't draw too much current. Gt1 test will draw crazy amounts of current whereas Gt2 isn't so bad.

You can test this by observing your clockspeed in Gt1 and measuring the gpu only power, or by using a watt meter.
 
I noticed a huge benefit from switching to Liquid Metal for cooling the GPU. Getting that heat off the core as fast as possible allowed mine to go stable at 1750Mhz core without issue. With just the normal paste it was just not enough to keep it cool. Used some Hydronaut and AS5 both dried out really quick. As long as you protect the microcomponents around the core with something it's fine.

https://www.3dmark.com/fs/16192269

Oh and I'm running the Liquid BIOS.
 
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I noticed a huge benefit from switching to Liquid Metal for cooling the GPU. Getting that heat off the core as fast as possible allowed mine to go stable at 1750Mhz core without issue. With just the normal paste it was just not enough to keep it cool. Used some Hydronaut and AS5 both dried out really quick. As long as you protect the microcomponents around the core with something it's fine.

https://www.3dmark.com/fs/16192269

Oh and I'm running the Liquid BIOS.
Very nice result there, yeah the Tim is a bit poop, but then so's my reference cooler.

Can you get 1125/1150mhz on the hbm ?
 
I wonder why my gpu results are so low compared to you guys? Am I doing something wrong?

https://www.3dmark.com/compare/fs/15964594/fs/16157378/fs/16183782#

My Graphics Test 1 is as much as 9 frames slower even though my gpu's clocked higher?
Throttling? Do you max your fans for benching or leave as is which is what I've been doing?

Your HBM is not at 1100. Is better to lower the core to overclock your HBM as there are big gains between 1000 and 1100
As for cooling when used air had it to 2000 low 3600 max. But give it a try at full blast.

Also did you tried the settings posted few pages back? the 26000 from raptorpg is with much less clocks and power draw than you.



@TrixX 1125 is the next sweet spot over 1100. After that HBM gets very hot, heating the surface of the cooler and thus heating the core which normally runs cooler than the HBM.
Dont forget HBM and core are 1mm apart.
 
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