Yes, you can speed up some processes by using an SSD, but it works transparently to most of the current gen software. That saying, no software is actually designed with SSD's in mind. Basically all software is required to work properly without one, you don't see it listed as a hard requirement anywhere. What has changed? One thing that most people overlook about SSDs is that they still to this day ramain being optional piece of hardware. I'm also wondering if this "lumen" thing is a hardware independent raytracing? RTX ray tracing on pc has bad performance and needs to be used with a lot of caution. Also, nvme haven't showed much difference in games in any way compared to a sata ssd until now. They say the ssd has 5gb/s bandwidth, but a lot of nvme pc ssd-s are similar. The specs of the ps5 are good but not unbelievable. Whats kinda weird to me is that how is this suddenly running like this on a console hardware. "Render so much that if we rendered more you couldn't tell the difference, then as the amount of detail we're rendering changes, you shouldn't be able to perceive difference." "That's the idea of Render Everything Your Eye Sees," adds Tim Sweeney. What's the secret? "I suppose the secret is that what Nanite aims to do is render effectively one triangle for pixel, so once you get down to that level of detail, the sort of ongoing changes in LOD are imperceptible," answers Nick Penwarden. The UE5 tech demo doesn't show extreme detail at close range, it's also delivering huge draw distances and no visible evidence whatsoever of LOD pop-in. It's got a God-tier storage system which is pretty far ahead of PCs, bon a high-end PC with an SSD and especially with NVMe, you get awesome performance too."īut it's Sweeney's invocation of REYES that I'm particularly struck by. Sony is pioneering here with the PlayStation 5 architecture. Not just a little bit faster but a lot faster, so that you can bring in this geometry and display it, despite it not all fitting and memory, you know, taking advantage of next generation SSD architectures and everything else. One of the big efforts that's been done and is ongoing in Unreal Engine 5 now is optimising for next generation storage to make loading faster by multiples of current performance. The other is the ability to load and stream it efficiently. "One is the GPU performance and GPU architecture to draw an incredible amount of geometry that you're talking about - a very large number of teraflops being required for this.
"A number of different components are required to render this level of detail, right?" offers Sweeney.
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