AMD Radeon RX Vega 64 and 56 Reviews [*UPDATED* Aug 28]

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guachi

Senior member
Nov 16, 2010
761
415
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Since that's not what the white paper says I don't know why you'd think he's making that argument.
 

Jackie60

Member
Aug 11, 2006
118
46
101
Literally no one runs PUBG on ultra. This the test PCGH did was of the "real world" type testing. That was their goal. It wasn't to sus out GPU limited data. The most common real world settings are ultra distance, high textures(or there abouts), and low everything else. Everyone I know uses though. AMD or Nvidia it doesn't matter. Also, Nvidia has CPU utilization issues now? I thought that was AMD? The point is that AMD at no point should be able to best a 1080ti if it's not possible. When the settings are cranked up towards GPU limited Vega drops off suggesting a bottleneck. You know the kind that happen when Vega features are disabled.



Outlier...we now have two outliers that show the exact trend. 1080p wins but then drop off at higher res. So much for Vega is just another Fiji. Fiji being the exact opposite.
WTF I run PUBG at Ultra Mr know all, what are you talking about?? Literally you're talking out of your back bottom. HOWEVER in the light of your post I will review my settings as I do get hitches
 
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railven

Diamond Member
Mar 25, 2010
6,604
561
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That tweet about perf/$ versus perf/watt is very telling. They cranked it to 11 to hit the perf/$ victories, and then through in the power options to win some perf/watt piece of mind.

Seems what AMD has been doing since GCN hit the scene. My ref 7970 was a beat OC'er. Back then I was paying 0.06kw/h, then my electricity jumped to 0.16kw/h and I suddenly felt the sting from my CFX 7970s. Haha.
 

nurturedhate

Golden Member
Aug 27, 2011
1,762
761
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WTF I run PUBG at Ultra Mr know all, what are you talking about?? Literally you're talking out of your back bottom. HOWEVER in the light of your post I will review my settings as I do get hitches

Then you're playing against people who don't have to look for you in shadows, who have vastly reduced amount of foliage, and who can see through crap at long distances because it doesn't render them. Basically you are purposely handicapping yourself in a competitive multiplayer game. Keep textures and draw distance at max and drop everything else to low is the short answer.
 
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Erithan13

Senior member
Oct 25, 2015
218
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Raja jumping back into the choppy waters of r/amd

Most of the thread unfortunately is completely off track. My comment has nothing to do with fine wine..its about where the mm2 went.

Certain sections of reddit will be very disappointed in having to shelve their 'Raja knows Vega sucks he's never going to come back here and defend it' theory. I do hope he sticks around, all these little bits of info about Vega make for an extremely refreshing change compared to endless speculation from 'sources' and 'experts'.
 

Crumpet

Senior member
Jan 15, 2017
745
539
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I was chatting to my local retailer yesterday and they said that they completely sold out of GTX 1080's and 1080ti's over the weekend.

I thought it was very telling.

I also found it mildly annoying because I was there enquiring about 1080ti's hahaha. My wait for Vega is over.
 
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maddie

Diamond Member
Jul 18, 2010
4,788
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Just to be clear you are making the argument that AMD is promising 10% performance uplift from new features?
No, I'm refuting this dishonest unequivocal statement made in an earlier post.

"AMD is not even promising a single 1% of performance, yet people are ignoring all of that for the sake of a hype that will come vehemently crashing down like the ones before it"

I have zero problem with someone believing otherwise, or being upset at AMD, just don't claim as fact that which is false.
 

tential

Diamond Member
May 13, 2008
7,355
642
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It is sad to see what some of these guys are thinking, especially the guy saying he thinks 50% boost is possible a few pages back.

However all we need to do is wait to prove ourselves right, or to prove them right, its really that simple. In a short amount of time this whole issue will be put to bed definitively with real world benchmarks to back it up.

I was thinking about this last night, this thread is going off the rails. Right now current performance is dismal especially if you take efficiency into consideration, and expectations built up on the poor volta marketing blunder. There is a pile of benchmarks to support this, now, at this time.

However, there is also a real possibility that they may improve performance greatly, the fact that myself and i think most realists do not believe that doesn't make it impossible.

So personally after giving this much thought ill give it a few weeks to see what the outcome is, and we will know which camp was right in their expectations.

We can come back to this thread in a few weeks time and have our answers, one way or the other.
... We've been saying wait a couple weeks for awhile now. When does it end...
 

Hitman928

Diamond Member
Apr 15, 2012
5,622
8,847
136
Vega 56 came today. Just got it to play with probably until Volta drops, we'll see. Any requests? I don't game all that much any more but will try to accommodate. I have a 1060 6 GB to compare to but don't have any benchmarks saved so I'll have to run them clean with the 1060 too.
 

Rifter

Lifer
Oct 9, 1999
11,522
751
126
... We've been saying wait a couple weeks for awhile now. When does it end...

Christmas at the latest, either these magical drivers will materialize, or they wont, cant wait forever.

Either way by Christmas we can all come back in here and either pat ourselves on the back for being right, or cry because AMD has lied to us once again.
 

Elixer

Lifer
May 7, 2002
10,376
762
126
I was chatting to my local retailer yesterday and they said that they completely sold out of GTX 1080's and 1080ti's over the weekend.

I thought it was very telling.

I also found it mildly annoying because I was there enquiring about 1080ti's hahaha. My wait for Vega is over.
That is nothing new, been going on like this for months.
Basically all vid cards that are not low end sell out almost as soon as they stick them on the shelves.
Demand is just too great, and supply can't keep up.
 

PeterScott

Platinum Member
Jul 7, 2017
2,605
1,540
136
Someone is back home...and filling in some gaps...



These tweets convinced me. I'm sold...

On firing Raja.

This kind of marketing BS that he speaks is a big part of the problem with Vega/RTG.

The reviews didn't highlight the perf/Watt dynamic well?

Ugh. When your product utterly fails to deliver in some category, stop trying to doublespeak your way out of it. Just saying nothing would be better, or admitting Perf/Watt is not good and moving on.
 

tential

Diamond Member
May 13, 2008
7,355
642
121
Lol at blaming miners for Vega being out of stock. There is little evidence to show Vega is good for mining yet you see this narrative pushed nonstop. So pathetic when people reach into the dumpster for explanations like this
 
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Hitman928

Diamond Member
Apr 15, 2012
5,622
8,847
136
Quick update. Vega 56 undervolting is real.

Timpespy Graphics Scores:

Balanced Profile = 6203
Turbo Mode = 6400
Turbo Mode +50% Power = 6707
Custom with -1015 mV and +50% Power = 6839

Haven't found the bottom yet on the undervolting (timespy stable) but that's where I've stopped for now.

Other quick impressions:

Only having the top two power states available for tweaking is annoying, hopefully that gets resolved in a driver update soon.
Having a tachometer is kinda cool but at the same time totally superfluous.
Fan noise hasn't been as bad as I expected though I still need to put it through a heavier load to hear how bad it can get.
Eth mining with Claymore is just over 32 MH/s with the crypto driver and about 30 MH/s with latest graphic driver.

10% memory overclock = 2.6% increase in Timespy graphics score (7017).
 
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Rasterizer

Member
Aug 6, 2017
30
48
41
AMD can just use the same trick they used with Fallout 4. Set the tessellation factor to a specific limit through the driver. It transformed their performance numbers over night. If NV is gonna play dirty, AMD is within their rights to fight back.

Sure, but that doesn't really address what the performance implications could be for Vega suddenly becoming much faster at polygon throughput and having tessellation performance at least on par with Pascal might be. Unigine Heaven is another benchmark that shows just how much Vega still struggles in tessellation performance relative to Pascal, and what kinds of results you might expect to see in games that use a lot of tessellation (in the absence of AMD custom tessellation settings):
 
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Zstream

Diamond Member
Oct 24, 2005
3,396
277
136
These tweets convinced me. I'm sold...

On firing Raja.

This kind of marketing BS that he speaks is a big part of the problem with Vega/RTG.

The reviews didn't highlight the perf/Watt dynamic well?

Ugh. When your product utterly fails to deliver in some category, stop trying to doublespeak your way out of it. Just saying nothing would be better, or admitting Perf/Watt is not good and moving on.

Hey tRrolla, glad you made some good observations. I'll defiantly look towards your other reviews.
 

Hitman928

Diamond Member
Apr 15, 2012
5,622
8,847
136
Last update for tonight.

With Vega 56 I was able to get a firestrike extreme graphics score of 10956 while undervolted.

Edit: I should also note that when testing Metro Last Light at 4k I was getting a lot of stuttering and drops into the low 40s for frame rates. I decided to try HBCC because it felt like a memory overload. After turning on HBCC I didn't drop below 50 fps in that scene and the stutters were gone. Possibly found a good use case for HBCC in gaming. I will test again tomorrow to make sure it wasn't something else.

 
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urvile

Golden Member
Aug 3, 2017
1,575
474
96
Interesting thread. I have used the last 2 generations of AMD cards (7970Ghz and fury X) and I have been using my Fury X cards up until the vega launch. Seriously I had been waiting expecting something decent. When they dropped here the AIO vega 64 was ~1070$. So for a few hundred more I bought a gtx1080ti (then I committed and bought another one . I am not crossing my fingers waiting for drivers to turn the card into something viable for gaming at 3440x1440 with all settings maxed out. Because will it? won't it?

Who knows? Personaly I doubt it. As another poster was saying above why would AMD release a card with features turned off? I am sure that I am not the only person who saw the price, saw the benchmarks and bought an nvidia card.
 

krumme

Diamond Member
Oct 9, 2009
5,956
1,595
136
Quick update. Vega 56 undervolting is real.

Timpespy Graphics Scores:

Balanced Profile = 6203
Turbo Mode = 6400
Turbo Mode +50% Power = 6707
Custom with -1015 mV and +50% Power = 6839

Haven't found the bottom yet on the undervolting (timespy stable) but that's where I've stopped for now.

Other quick impressions:

Only having the top two power states available for tweaking is annoying, hopefully that gets resolved in a driver update soon.
Having a tachometer is kinda cool but at the same time totally superfluous.
Fan noise hasn't been as bad as I expected though I still need to put it through a heavier load to hear how bad it can get.
Eth mining with Claymore is just over 32 MH/s with the crypto driver and about 30 MH/s with latest graphic driver.

10% memory overclock = 2.6% increase in Timespy graphics score (7017).

Edit: posted in the builders thread.

How do you know it actually reaches those voltages?
Try selecting 900mv what happens?
 
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Jackie60

Member
Aug 11, 2006
118
46
101
Then you're playing against people who don't have to look for you in shadows, who have vastly reduced amount of foliage, and who can see through crap at long distances because it doesn't render them. Basically you are purposely handicapping yourself in a competitive multiplayer game. Keep textures and draw distance at max and drop everything else to low is the short answer.
Thanks for that, I live and learn!
 

Muhammed

Senior member
Jul 8, 2009
453
199
116
Vega whitepaper quote:
"In the case of “Vega” 10, we observed up to 10% higher
frame rates and memory bandwidth reductions of up to
33% when the DSBR is enabled for existing game
applications, with no increase in power consumption"
This here is the embodiment of what I am talking about, this here is the definition of straw grasping, overhyping, wishful thinking that plagues this whole launch.

I will start by admitting I didn't read the whitepaper, I did now and indeed the white paper clearly says: DSRB can do up to 10% higher frame rates, finally we have a winner from AMD, UP TO 10%, meaning max percentage, meaning 0% as well, meaning typical 1~2%. meaning it's not really a game changer for Vega. Meaning BS marketing crap, anybody can come up with a new tech and claim it improves fps by up to 10%! and no one can challenge that claim! If it truly improved fps by any measurable amount they would have stated it quite clearly, eg, 5% to 8%, not this lame up to 10%. Their lame 10% maybe just 1fps in a theoretical test that runs at 10fps before DSBR!

Proof? Right under that very paragraph is a graph for bandwidth saving in games due to DSRB, but no graph for fps increases in those games, or any game whatsoever. Meaning they really did not record or achieve any fps improvements. They were keen enough and accurate enough to measure BW savings, but no fps? Yep no fps savings alright!

When you put this lame statement next to the statements they gave to Anandtech, it all fits together. They really don't expect anything to change from these technologies.

This post made me realize a few things. There is a list of posters I keep track of because of their otherwise hugely optimistic speculations. These posters put Polaris at heights AMD never once mentioned. Up to the Polaris launch some of these posters citing vague patents and new features kept hyping up Polaris. More weary of them I stopped listening but kept their predictions in mind. When Polaris launched they went mostly silent. Polaris never reached the, my personal favorite, 90% of GTX 1080 for half the price estimate or the famed "it's HD 4870 all over again." With Vega, it seems to be reoccurring with similar posters. Who were also there with the Async Compute "wait until it's used more in future games" claim.

We're still going in the same circles since freaking Fiji's launch with the same handful of posters making promises that have yet to materialize. At this point you're all just wasting your time. AMD was hush hush about Vega so much so one of their most honest bias reviewers, I've come across, called it back in January. But I swing by here and still the claims of magical uplift reminiscent of 2015 are still being promoted by the same handful of posters.

You can toss me in the pessimistic side. But I only got there from years of the same few people spouting the same expectations only to have AMD undelivered. And I started to personally blame AMD until I realized AMD wasn't the one putting their products in different tiers.
Man, your post is so epic it needs to be put in a picture frame!
 
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