Question Is 10GB of Vram enough for 4K gaming for the next 3 years?

[moonbogg]

The question is simple. Will 10GB be enough moving forward for the next 3 years? We all know what happens when Vram gets breached: skips, stutters and chugging.

 

[mohit9206]

At what settings?
Usually there are many graphics presets in games namely Low, Medium, High, Very High and Ultra.
Since you are referring to 3080, I would imagine that anyone who buys that card would prefer to play at either Very High or Ultra. I am fairly confident that 10GB will be enough for both these settings at 4K for the next 3 years.
As for 3070,one would have to make do with V High or High in the tail end of its life. As that one "only" has 8GB.

 

[alcoholbob]

Well you can look at it this way, console assets will be 4K native now, so your high or ultra texture quality should be the same between console and PC, and the Xbox Series X has 10GB of video optimized memory so that should be the cut-off point. It's enough for 4K. If there are higher ultra quality PC only options however, you probably want more than 10GB. This will probably be a very small subset of games.

 

[Mopetar]

Having only a yes and no option seems too limiting. My answers would be, "Yes for 99% of games, but there will be one or two before that point where 10 GB is a limiting factor."

How much of a deal that is probably depends on the game. I don't think it will be a major issue unless someone keeps the card for 5+ years and at that point people are likely running lower settings anyhow.

Even with consoles moving to 16 GB of memory now it's still going to take a while before games use that as a baseline.

 

[moonbogg]

Having only a yes and no option seems too limiting. My answers would be, "Yes for 99% of games, but there will be one or two before that point where 10 GB is a limiting factor."

How much of a deal that is probably depends on the game. I don't think it will be a major issue unless someone keeps the card for 5+ years and at that point people are likely running lower settings anyhow.

Even with consoles moving to 16 GB of memory now it's still going to take a while before games use that as a baseline.

Choose the best answer and discuss the nuance in the comments.

 

[Tup3x]

Having only a yes and no option seems too limiting. My answers would be, "Yes for 99% of games, but there will be one or two before that point where 10 GB is a limiting factor."

How much of a deal that is probably depends on the game. I don't think it will be a major issue unless someone keeps the card for 5+ years and at that point people are likely running lower settings anyhow.

Even with consoles moving to 16 GB of memory now it's still going to take a while before games use that as a baseline.

Xbox will have 10 GB fast dedicated for GPU. Games get to use 13,5 GB max and rest is for OS and other background stuff. 10 GB will probably be fine for quite some time.

 

[Saylick]

I said "No" because I believe that in 3 years, we'll have console ports that leverage most, if not all, of the console's available RAM (~10-13 GB), and knowing how PCs are less optimized than consoles, those games will require more VRAM than they do on consoles.

The future of video games is to compress as much of the game assets as possible, and then stream in the compressed data as fast as realistically possible, ideally in real-time right before it's needed if possible. Any data that needs to arrive faster than real-time will need to be moved onto RAM ahead of when it's actually needed, and given how PCs don't have dedicated compression and decompression hardware, I think there will be likely that console-to-PC ports take up a larger memory footprint than they do on consoles. In other words, games that are not designed to leverage SSDs and just-in-time streaming of assets will need to have more assets stored in RAM at any given time if they are to maintain the same asset quality of games that do leverage JIT streaming.

 

[CastleBravo]

I said "No" because I believe that in 3 years, we'll have console ports that leverage most, if not all, of the console's available RAM (~10-13 GB), and knowing how PCs are less optimized than consoles, those games will require more VRAM than they do on consoles.

The future of video games is to compress as much of the game assets as possible, and then stream in the compressed data as fast as realistically possible, ideally in real-time right before it's needed if possible. Any data that needs to arrive faster than real-time will need to be moved onto RAM ahead of when it's actually needed, and given how PCs don't have dedicated compression and decompression hardware, I think there will be likely that console-to-PC ports take up a larger memory footprint than they do on consoles. In other words, games that are not designed to leverage SSDs and just-in-time streaming of assets will need to have more assets stored in RAM at any given time if they are to maintain the same asset quality of games that do leverage JIT streaming.

We know Ampere will support Microsoft DirectStorage, which is supposedly the JIT streaming tech in the Xbox Series X. I will be very disappointed in AMD if they don't include the same tech in RDNA2.

 

[Hitman928]

I chose no simply because if I were buying a 3080, I would be doing so to play at 4K, no compromises (as advertised) and I don't think that will be possible with 10 GB of RAM over the next even 2 years, not for at least a handful of AAA games. Now, I'm sure you could turn down some settings here and there and probably hardly notice a difference and be fine but that's not what I would be buying the "flagship" model for.

 

[Saylick]

We know Ampere will support Microsoft DirectStorage, which is supposedly the JIT streaming tech in the Xbox Series X. I will be very disappointed in AMD if they don't include the same tech in RDNA2.

I wonder how games will manage then if you don't have a GPU or SSD capable of supporting JIT streaming. Will certain settings, e.g. high res textures, be simply blocked off to you if the game detects you don't have a system capable of streaming in the assets fast enough without bogging down the game? I suppose the alternative is that you get texture pop but that can be alleviated by simply having more RAM, if I'm not mistaken, which goes against the idea of needing less RAM moving foward.

 

[blckgrffn]

I wonder how games will manage then if you don't have a GPU or SSD capable of supporting JIT streaming. Will certain settings, e.g. high res textures, be simply blocked off to you if the game detects you don't have a system capable of streaming in the assets fast enough without bogging down the game? I suppose the alternative is that you get texture pop but that can be alleviated by simply having more RAM, if I'm not mistaken, which goes against the idea of needing less RAM moving foward.

Exactly. That API works when you have hardware that meets a performance baseline. Is the game going to run a storage benchmark on the assets before it lets you flip that on? I mean, flipping that on when you have all your games on rust drive is likely to have very little impact.

Even SATA SSDs are unlikely to have the raw throughput that games built around this API/Console storage subsystems are expecting. To get similar performance, you'll need a solid SSD (read, anyway) on a PCIe interface for huge burst transfers with low latency.

That makes the amount of normal gamer PCs that could really leverage this technology as likely laughably low.

I bought a 2TB NVME because I was tired of having an sata connections at all in my rig, but I think it is much more fashionable right now for a NVME boot drive backed by one or more larger and cheaper sata SSD drives.

Practically speaking, most computers can really only have one NVME drive at full bandwidth atm?

(to be clear, I feel like the inclusion of this API is nearly throw away at this point, to create some illusion of parity with the consoles, I could be wrong)

 

[CastleBravo]

Exactly. That API works when you have hardware that meets a performance baseline. Is the game going to run a storage benchmark on the assets before it lets you flip that on? I mean, flipping that on when you have all your games on rust drive is likely to have very little impact.

Even SATA SSDs are unlikely to have the raw throughput that games built around this API/Console storage subsystems are expecting. To get similar performance, you'll need a solid SSD (read, anyway) on a PCIe interface for huge burst transfers with low latency.

That makes the amount of normal gamer PCs that could really leverage this technology as likely laughably low.

I bought a 2TB NVME because I was tired of having an sata connections at all in my rig, but I think it is much more fashionable right now for a NVME boot drive backed by one or more larger and cheaper sata SSD drives.

Practically speaking, most computers can really only have one NVME drive at full bandwidth atm?

I don't have details on how the DirectStorage stuff works, but they might be able to leverage multiple tiers of storage including system RAM, an SSD cache, and the actual storage (SSD or HDD) that the game is installed to, all of which will be compressed until it gets to the GPU. This way you would have uncompressed assets needed right now on the GPU's VRAM, compressed assets that might be needed very soon on system RAM, compressed assets that might be needed soonish on an SSD cache drive, and the rest on of it compressed on spinning rust. Done right, PCs with 16+ GB of system RAM in addition to 8+ GB of VRAM might have a significant advantage over consoles that have less (V)RAM, but maybe faster storage.

 

[Kenmitch]

I don't have details on how the DirectStorage stuff works, but they might be able to leverage multiple tiers of storage including system RAM, an SSD cache, and the actual storage (SSD or HDD) that the game is installed to, all of which will be compressed until it gets to the GPU. This way you would have uncompressed assets needed right now on the GPU's VRAM, compressed assets that might be needed very soon on system RAM, compressed assets that might be needed soonish on an SSD cache drive, and the rest on of it compressed on spinning rust. Done right, PCs with 16+ GB of system RAM in addition to 8+ GB of VRAM might have a significant advantage over consoles that have less (V)RAM, but maybe faster storage.

I didn't read the whole thing, but I think it's NVMe only?

Why NVMe?
NVMe devices are not only extremely high bandwidth SSD based devices, but they also have hardware data access pipes called NVMe queues which are particularly suited to gaming workloads. To get data off the drive, an OS submits a request to the drive and data is delivered to the app via these queues. An NVMe device can have multiple queues and each queue can contain many requests at a time. This is a perfect match to the parallel and batched nature of modern gaming workloads. The DirectStorage programming model essentially gives developers direct control over that highly optimized hardware.

DirectStorage is coming to PC - DirectX Developer Blog

Earlier this year, Microsoft showed the world how the Xbox Series X, with its portfolio of technology innovations, will introduce a new era of no-compromise gameplay. Alongside the actual console announcements, we unveiled the Xbox Velocity Architecture, a key part of how the Xbox Series X will...

devblogs.microsoft.com

I'd assume Nvidia's will just piggy back on Microsofts.

 

[StinkyPinky]

I would not feel comfortable with 10gb vram on a flagship level card with new 4K consoles about to be released. That's just me though. 8GB for the 3070 is just crazy imo. I'd definitely get the 16GB version of that model.

Kinda reminds me of the 3gb v 6gb debate and we all know how that panned out (spoiler alert, the 3gb version aged like milk)

 

[sze5003]

Gonna say no. I can tell MS flight sim 2020 is making my 1080ti chug. I've seen some other games like resident evil 2 and call of duty use up my vram pretty quickly if I want to turn up the settings like I used to.

I would prefer more especially for 4k but I currently game in 3440x1440 and in VR sometimes too.

 

[tviceman]

Nvidia touts their superior texture compression, so if this is in regards to the 3080, then I think yes.

 

[StinkyPinky]

Gonna say no. I can tell MS flight sim 2020 is making my 1080ti chug. I've seen some other games like resident evil 2 and call of duty use up my vram pretty quickly if I want to turn up the settings like I used to.

I would prefer more especially for 4k but I currently game in 3440x1440 and in VR sometimes too.

Even worse if you think the 3070 is clearly a 4K card as well but the limit on the vram really makes it a cautious choice.

 

[MrTeal]

I didn't read the whole thing, but I think it's NVMe only?

DirectStorage is coming to PC - DirectX Developer Blog

Earlier this year, Microsoft showed the world how the Xbox Series X, with its portfolio of technology innovations, will introduce a new era of no-compromise gameplay. Alongside the actual console announcements, we unveiled the Xbox Velocity Architecture, a key part of how the Xbox Series X will...

devblogs.microsoft.com

I'd assume Nvidia's will just piggy back on Microsofts.

The Nvidia guy in the reddit AMA said it wasn't NVME exclusive, which is nice.

 

[linkgoron]

Microsoft Flight Simulator (2020): PC graphics performance benchmark review (Page 4)

Are you ready to take a short flight with us? We look at one of the most anticipated games of 2020, Microsoft Flight Simulator, in a PC graphics performance and PC gamer way. We'll test the game on t...

www.guru3d.com

We also ran a cross-check with the GeForce RTX 2080 Ti, and flying over a dense London resulted in full graphics memory usage close to 11GB.

IMO no.

 

[Kenmitch]

The Nvidia guy in the reddit AMA said it wasn't NVME exclusive, which is nice.

I'd wait for review of it before I'd trust the Nvidia guy. Sure it might somewhat work, but NVMe might be way faster?

 

[MrTeal]

I'd wait for review of it before I'd trust the Nvidia guy. Sure it might somewhat work, but NVMe might be way faster?

Yeah, I might actually have misunderstood that. The storage might need to be PCIe connected, which doesn't necessarily preclude SATA SSDs, but it might not be as simple.

This is the page he linked about GPUDirect storage

GPUDirect Storage: A Direct Path Between Storage and GPU Memory | NVIDIA Technical Blog

As AI and HPC datasets continue to increase in size, the time spent loading data for a given application begins to place a strain on the total application’s performance. When considering end-to-end…

developer.nvidia.com

So, how does RTX IO work for NVMe drives that are directed connected to a CPU x4 interface? The data would still need to be shuttled through the CPU obviously, but it would still be a benefit as it can move in a compressed form and without the CPU having to process it outside of routing it to the x16 GPU interface?

 

[moonbogg]

Microsoft Flight Simulator (2020): PC graphics performance benchmark review (Page 4)

Are you ready to take a short flight with us? We look at one of the most anticipated games of 2020, Microsoft Flight Simulator, in a PC graphics performance and PC gamer way. We'll test the game on t...

www.guru3d.com

IMO no.

So for at least 1 game, it appears the new 8 and 10GB cards are obsolete right out of the gate. I'm wondering if the game is just "caching" instead of requiring that framebuffer amount.

 

[jpiniero]

So for at least 1 game, it appears the new 8 and 10GB cards are obsolete right out of the gate. I'm wondering if the game is just "caching" instead of requiring that framebuffer amount.

Probably. After all, it's free real estate.

 

[MrTeal]

Not having minimums sucks, but the 5700XT gets 20 FPS at Ultra 4k, while the Radeon VII gets 24. It doesn't seem like it's chugging with the 8GB limit.

 

[repoman0]

I'm wondering about that 10 GB as well. My trusty 1070 gave me 5 years and it would be nice if the 3080 would do the same. I've been back and forth on waiting for AMD but I will probably try to buy a FE on launch. I game at 1440p/165 Hz anyway and need to play Cyberpunk 2077

There's always lowering settings .. I often use mostly low/medium settings on newer games with my 1070 and don't mind.