Soldato
- Joined
- 21 Apr 2007
- Posts
- 6,636
Never forget, the only accurate prediction!
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Between 1070 and 1080? ABANDON SHIP
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Never forget, the only accurate prediction!
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The reason its not doing tiled rasterization is it has not been "turned on" yet. Vega is using the fallback rendering method instead of tiled.
When it was first discovered that Maxwell used tiled based rendering there was talk about a lot of software that needed to be written or rewritten in order to utilize it correctly and Nvidia implemented that in their drivers.
Vega is using a predominantly Fiji driver and this feature has not been "turned on" actually all but one of the new features in Vega is not functional right now the exception being the pixel engine being connected to the L2 cache as that is hardwired. I tore apart the new drivers in IDA today and the code paths between Fiji and Vega are very close and only differ slightly.
This arch is a massive change from anything they have released with GCN. They built in fallbacks in the hardware because of the massive changes. Its a protection against poorly written games and helps AMD have a starting point for driver development. Hell even architecturally Vega is essentially Fiji at its most basic thats why it is performing exactly like it because none of its new features are enabled or have a driver published for them yet. It is performing like a Fury X at 1400 MHz because that is exactly how every computer is treating it.
Never forget, the only accurate prediction!
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https://www.reddit.com/r/Amd/comments/6kdwea/vega_fe_doesnt_seem_to_be_doing_tiled/djld98t/
So basically AMD did another half arsed launch of a graphics card.
https://www.reddit.com/r/Amd/comments/6kdwea/vega_fe_doesnt_seem_to_be_doing_tiled/djld98t/
So basically AMD did another half arsed launch of a graphics card.
Cause NV ****** me and AIBs off with ******* encrypted bios. I dont want to pay for licket down ****. I want to mod bios and brick.my card if i want to. Noobe will tell me what i cant do with **** i paid over 600 quid for.
https://www.reddit.com/r/Amd/comments/6kdwea/vega_fe_doesnt_seem_to_be_doing_tiled/djld98t/
So basically AMD did another half arsed launch of a graphics card.
I understand the frustration.. I feel it myself as i am ready to buy a rx vega.. That said i would rather have some half arsed launch where the product is actually good and just need a bit of maturing than a flat out horrible product with no hope of being good. This reddit link gives me at least a sliver of hope but of course a bucket of salt is ready next to me![]()
https://www.reddit.com/r/Amd/comments/6kdwea/vega_fe_doesnt_seem_to_be_doing_tiled/djld98t/
So basically AMD did another half arsed launch of a graphics card.
I understand the frustration.. I feel it myself as i am ready to buy a rx vega.. That said i would rather have some half arsed launch where the product is actually good and just need a bit of maturing than a flat out horrible product with no hope of being good. This reddit link gives me at least a sliver of hope but of course a bucket of salt is ready next to me![]()
Except there is no evidence it is not turned on. The results of the utility that can potentially indicate this on NVidia hardware aren't any indication of what is happening with the games.
The problem is these half arsed halo launches are tarnishing the AMD graphics brand for non-enthusiasts who are the larger market - all they see is driver issues and hardware issues,and they will tend to buy Nvidia instead.
PCper took their cooler off and measured the die size: https://www.pcper.com/news/Graphics-Cards/Radeon-Vega-Frontier-Edition-GPU-and-PCB-Exposed
They make it 564mm2.
That's absolutely enormous for 14nm, and means it must have in the region of 17 Billion transistors. The FuryX's 8.9 Billion would be around 290mm2 on 14nm.
There MUST be something wrong with the drivers or stepping on the FE-Vega. I just can't fathom that around 8 Billion transistors are just sitting there being dead weight (since it's currently performing like an overclocked FuryX).
I'm really looking forward to the Q2 earnings call, and Q&A; those chaps are sure to bring out the hard questions again. One that'll be on all their minds is Vega, and Vega Frontier. What's going on there.
So basically AMD did another half arsed launch of a graphics card.
Never forget, the only accurate prediction!
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Between 1070 and 1080? ABANDON SHIP
I'm sure the performance or lack of will have to be addressed long before the RX release. It can't go on like this for weeks.Let's keep in mind the fact that all sites WILL do an RX Vega review when the RX Vega launch happens. This time they will get press kits and a presentation and all that.
So if it's true that the card is running in "safe mode" and has a LOT of potential left in it, at least there'll be a wave of reviews then which "fix" the picture.