PSA: The REAL limitation of 8Gb VRAM

SpyderTracks

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There have been some really good videos about this, Hardware Unboxed have been warning about VRAM issues for a while now, AMD came out

This was last year:


This is now:

And this was a really good video done last year by someone else:


But as you can see, there are now several games that will just not play at all well on an 8Gb GPU already. 8Gb is no longer sufficient, from the data we currently have, 12Gb should be entry level.

AMD warned about this years ago, think it was in 2020, at the time they were saying 4Gb wasn't enough and that requirements were increasing exponentially.

What HUB are stating along with others, is that game developers are now actively being hampered in the graphical capabilities to try to keep them playing on the lower VRAM cards that are still being released, and it's hampering development potential.

That needs to stop, AMD are as much at fault as Nvidia here with the RX 7600 whereas the 7600XT ramped straight up to 16Gb
 

SpyderTracks

We love you Ukraine
My 10Gb 3080's days are numbered! 😱:ROFLMAO:
How about me on my 8Gb GTX1080 still??? I do still wonder at this card though given it was released in 2016, I may well frame it, still have my old HD6950 with a dual VBIOS that you could flash and unlock 6970 performance. Proper beast of a card before AMD went irrelevant.

It was more for those prospective buyers, personally I would say if you're thinking of buying a system now, but not in a great rush, wait for the upcoming AMD gpu's in Septemberish time. Nvidia are reportedly holding off until possibly novemberish time for the 5080/90.

But basically, at the moment, anything under the 4070ti Super should be avoided IMHO.

Bear in mind 12Gb is now the minimum to be able to play any game comfortably, but that's CURRENTLY, and if HUB are correct and developers have been scrimping on texture resolution to fit to lower end VRAM allocations, then it would suggest if there is headroom available on next gen cards, upcoming releases will take full advantage of that. So I wouldn't be looking at anything under 16Gb personally if I were buying a new GPU.
 
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HomerJ

Author Level
Bear in mind 12Gb is now the minimum to be able to play any game comfortably, but that's CURRENTLY, and if HUB are correct and developers have been scrimping on texture resolution to fit to lower end VRAM allocations, then it would suggest if there is headroom available on next gen cards, upcoming releases will take full advantage of that. So I wouldn't be looking at anything under 16Gb personally if I were buying a new GPU.

it looks as if laptops are going to struggle in the future with less vram
 

Steveyg

MOST VALUED CONTRIBUTOR
still have my old HD6950 with a dual VBIOS that you could flash and unlock 6970 performance.
YEEEESSS!!.

I did this Crossfire! Twin Frozr III editions from MSI, Crossfire didn't work for pretty much anything but it was my first real go and overclocking/pushing performance out of a machine

Crossfire 6950's with a 2500K OC'd at 4.6Ghz. God damn you just sent me a nostalgia hit


DOPE
 

SpyderTracks

We love you Ukraine
YEEEESSS!!.

I did this Crossfire! Twin Frozr III editions from MSI, Crossfire didn't work for pretty much anything but it was my first real go and overclocking/pushing performance out of a machine

Crossfire 6950's with a 2500K OC'd at 4.6Ghz. God damn you just sent me a nostalgia hit


DOPE
😍😍😍 Mine was a Sapphire model, let’s dig it out and have some tech ****! Was an awesome card!

Still got authentic 2012 dust all over it! Just can't bring myself to throw it out, this was my first proper high end GPU, before then I'd always had entry level models.

20240722_162334641_iOS.jpg
 

SpyderTracks

We love you Ukraine
Just have to hope PCS offer a VRAM upgrade service like this...
I wish I had a steady enough hand and the equipment to be able to do board work like this. I find it really fascinating watching these kinds of videos and Louis Rossman and Buildzoid, I don't understand half of it, but still find it fascinating.
 

SpyderTracks

We love you Ukraine
How much VRAM will the new Nvidia cards have? Has it been released yet?
There’s still very little info aside from the actual die specs so far

There are rumours the 4090 will push up to 28Gb VRAM, and others saying 36Gb, normally if leaks are reliable the usual sources agree on things so think it’s still to early. We do know nvidia will be using GDDR7, whereas AMD is more of a refresh but aiming to significantly increase ray tracing performance but sticking with GDDR6

Theres also new rumours that both AMD and NVidia will delay launch until January now!

SpecRTX 4090RTX 5090
Streaming Multiprocessors128192
CUDA Cores16,38424,576
Ray Tracing Cores128192
Tensor Cores512768
Boost Clock2.52 GHz2.9 GHz
L2 Cache72MB128MB
Memory Bandwidth1,008 GB/s1,532


 
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