The Xbox Series X Review: Ushering In The Next Generation of Game Consoles
by Brett Howse on November 5, 2020 9:00 AM ESTXbox Velocity Architecture
A lot of buzz has been made about the fact that both Microsoft and Sony have moved to solid-state storage with this round of consoles, and for good reason. Flash-based storage offers far more performance than the spinning hard disk drives that came before, in both sequential read/write, as well as random read/write. That being said, Microsoft and Sony have taken different approaches to the task, with Sony opting to put a lot of their eggs in bleeding-edge storage performance, and Microsoft opting for more conventional flash storage with their own tweaks in hardware to suit a console workload. Each will have its own advantages and disadvantages, but no matter what anyone thinks, you can’t drive pixels with a SSD, so Microsoft opting to put more of their Xbox budget into the GPU is not a bad thing.
For a complete breakdown on what each company is doing, please check out this article Billy Tallis wrote in June, explaining each company's storage decisions and the rationales behind them.
The move to SSD storage brings about a world of improvements to the Xbox Series X, and Microsoft has dubbed their storage implementation the Xbox Velocity Architecture. This encompasses four key components, the first of which is the NVMe SSD itself which can handle 2.4 GB/s of uncompressed data. But to connect it to the system, and reduce CPU overhead, there is also a hardware decompression block, an new API called DirectStorage, and Sample Feedback Streaming, which allows games to load into memory only the exact portions of textures required to actually render a scene. A single 4K-quality texture is around 8 MB in size – even with texture compression – so being able to grab portions of textures as needed will reduce the strain on the SSD and the memory pool. Microsoft calculates that Sample Feedback Streaming on its own is an average 2.5x multiplier on how much memory is in the console, and the same 2.5x on SSD performance.
All this SSD performance brings a lot of benefits. The first one you will notice is the boot time.
With the Xbox Series X in its Energy-Savings mode, which means it is fully powered off, it boots up to the dashboard, ready to play, in just eight seconds. You read that correctly: eight seconds for a cold boot. Compare that to the Xbox One X.
The older console with a rotating rust hard drive clocks in a hair under a minute to go from fully off to ready to use. The speed difference is staggering and changes the way you can use the console. Both generations offer an “instant-on” mode, which puts the console to sleep instead of off, allowing for much faster resume times of just a few seconds, but at the cost of extra power draw while sleeping. The Xbox Series X boots so fast that you can get the benefit of being powered-down without sacrificing the boot time. That is a nice change.
Load times for games are also dramatically improved. With the move to 4K gaming on the Xbox One X, load times took a noticeable hit as the textures required for higher-resolution gaming are much larger than 1920x1080 textures. A game like Forza Motorsports 7 would take minutes to load tracks, which is now done in a handful of seconds.
There is no overstating how much of an impact this has on a gaming session. Waiting minutes for a track to load is not an immersive experience.
The beauty of moving to NVMe flash storage is that all existing games will benefit with no work required by the developer. Load times will be reduced, and owners will enjoy the benefits. Another great example of this is Red Dead Redemption 2, which also took minutes to load on the Xbox One X.
This is not quite as instantaneous as the Forza 7 example, since RDR2 is such a massive game, but it certainly makes for a much more enjoyable experience when having to load the game from the beginning.
But what if you did not have to load the game from the beginning at all? The Xbox Series X|S, thanks to the great performance of the storage, are implementing a feature called Quick Resume. If you owned a previous generation console, you are likely aware that if you closed a game by going to the home screen, the game was suspended in memory. As long as you did not open another game, you could go back to that game, even if the console was powered off and Instant-On mode was set, as the memory would be active and the game would be instantly available right where you left off. Thanks to the extra performance from the solid-state drive, Quick Resume will quickly write the active contents of the game’s memory to storage. The entire contents of memory can be written to storage in just a couple of seconds, and when loading from memory, it also just takes a couple of seconds to get back to exactly where you left off, even if the console was completely powered off.
No developer involvement is required for Quick Resume either, so this feature is available across all games, including Xbox One games via backwards compatibility. This is one of the key features that really makes you sit up and take notice. You can switch between active games in just a couple of seconds and be back to exactly where you were. It is a liberating feeling.
With 2.4 GB/s sustained raw performance, and 4.8 GB/s of compressed data transfer speeds, the new Xbox Velocity Architecture is the most noticeable change when moving from a previous generation console to the Xbox Series X. As games evolve, worlds should be able to be even larger, as developers will be able to swap textures more quickly in and out of memory as needed.
The Xbox Series X is currently a 1 TB console, and the Xbox Series S ships as a 512 GB console. Those numbers are, as is unfortunately industry practice, base 10 values instead of base 2. Plus, the system itself must reserve some of the space for the operating system and storage for game files and such. The Xbox Series X offers 802 GB of unused storage for game and app downloads, and the Series S has 364 GB usable. Unfortunately, due to the console and games expecting NVMe storage, using a USB hard drive for additional storage is no longer as simple of an option. Games can still be stored on USB drives, but titles specifically enhanced for the X|S architecture can only be run off of the internal storage, so some fussing around may be required to keep games in long-term storage on USB drives, and then swap them to internal when needed.
The other option is to increase the NVMe storage. Microsoft has opted to allow an add-in card for additional storage via a connector on the back of the Xbox. Currently, there is a 1 TB expansion option from the long-time Xbox partner Seagate. If and when other options will be available is unknown, but if you absolutely need more storage, an extra 1 TB is a decent amount. You would have to think that the amount available, as well as pricing, will drop over time, but it is not a standard M.2 PC part, so prices will always carry a premium.
The faster storage will not outright create better graphics, although it should allow game worlds to become more expansive. But, the quality of life improvements that have come to the Xbox Series X, thanks to the Xbox Velocity Architecture, really changes the way the console can be used, and the differences can not be understated. Everything is faster, from boot times, to loading times, and add in the new Quick Resume function, and gaming is far more enjoyable on the Xbox Series X than it ever was on any previous Xbox.
AV Connections
Better graphics, faster storage, and a weird shape. The Xbox Series X has a lot going for it, but how do you actually connect it to your TV? As already mentioned, the Xbox Series X|S has dropped the HDMI input, but as a reward (not really) you get an HDMI 2.1 output. HDMI 2.1 allows for 4K output at 120 Hz, unlike HDMI 2.0 which was capped at 60 Hz. It also allows for 8K video, although most people do not have an 8K TV yet, and there is almost no content for that.
The Xbox Series X|S, like the outgoing model, also support variable refresh rates, so if you TV or monitor supports it, you can get even smoother framerates. Most televisions do not support this yet, although some of the most recent devices do support variable refresh rates / FreeSync, as well as 120 Hz inputs.
The Xbox Series X|S also supports an automatic low-latency mode (ALLM) which will switch the TV to its lowest latency input when you start playing if the television supports it. Xbox One also supported this functionality.
Audio also gets a slight change. The Xbox has dropped the S/PDIF audio output and relies completely on HDMI for the audio stream. S/PDIF has long since been replaced with HDMI as it could not handle the bitrate required for the more modern lossless audio codecs and 7 channel surround, so this is not a surprise, but if you were hoping to leverage optical audio to connect to a receiver, you will sadly be out of luck.
Microsoft has put a fair amount of extra silicon into their SoC just to handle audio, with games being able to support positional audio such as Dolby Atmos and DTS:X, and developers will be able to leverage Microsoft’s Project Acoustics as well thanks to the new audio hardware baked into the silicon. As an aside, there are reports that the Xbox Series X|S will not work with certain receivers with HDMI 2.1, as their included hardware is incompatible. The issue is not with the Xbox though, but non-compliant hardware in the receivers themselves. Be aware of the issue if you currently own an HDMI 2.1 compliant receiver though and were hoping to get 120 Hz 4K video from the Xbox.
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Kangal - Saturday, November 7, 2020 - link
I haven't seen any TV, Radio, or Billboard ads. Even the buzz online has been quite mute.Despite that, 2020 is a bad time for console release. Not only is the pandemic risk a real problem, but the component supply issues are tough, the people having a lot less spending money is massive, and on top of that software and game developers have also been hit.
Now every disadvantage has it's advantage!
1) I think this was the perfect opportunity for MS to one-up and beat the console race, by pulling a "pro move". And what I mean about that is that MS should have trolled Sony, by developing a next-gen console that is launching in December, priced much higher, have worse specs, be much hotter, be much louder, look uglier, have a confusing name, and have gimmicky launch titles. So it's basically a 4K-checkerboard console with NO RayTracing. Yep, even going as far as sending lots of units to game publishers to work on, some individual units to online reviewers, and even limited supply to retailers. This would've meant Sony develops a PS5 that's even worse than now in terms of features (No RayTracing) and specs (20%-60% slower), and at a higher $600 price, to help the company profit-margin.
2) Then at the last minute, bam, MS apologises and cancels the product just before launch. Then cite the covid restrictions, supply issues, etc etc as the culprit. But promise to release the system very soon when they are ready. A slimy business move indeed. It will have the half-baked PS5 competing with itself, which doesn't matter, as PS4 had won the current-gen console race.
3) Then "re-develop" the next-gen console to actually release a year later, in Oct 2021. By this period, they would have stopped Xbox One/S/X production and ended stock. And released the "Xbox Two" as a better named, beautiful console, that runs cold, runs silent, ships with the Elite2 controller, and has a couple awesome exclusive games. It would run all enhanced "XB1X" games, and it supports next-gen games with an output of 4K-HDR-RayTracing with 120fps, but all games are actually rendered in 1080p. So because of the questionable 4TF RDNA +2 GPU its only a slight upgrade (modest upgrade to Base Xbox One), and priced equal to the discounted Xbox OneX at $300. Even worse it lacks a Disc tray, so it is Digital Only which gives a monopoly to MS for game sales and streaming. However, thanks to the much faster 4.0GHz Zen3 CPU, 16GB GDDR6 memory, and the Soldered 512GB nVme SSD, it does support all next-gen titles. So this rounds out the Xbox One era, with no reviewers sent any units, with all retailers having full stock already, it is ready for sale right away, shocks the industry and defeats the 1 year old $600 PS5 on a strict value proposition.
4) But wait, there's more!
Upon release of the Xbox Two, one week later MS holds a press release/announcement. This is their true fifth-gen console aptly named "The Xbox V". It's even better named, more beautiful design, runs silent, runs cool, released cheaper and better than expected. The next day and following, there are ads for it everywhere on TV, Radio, Billboards, and everywhere online. Whilst pre-orders start the next week, for a sweet $500 price, with heaps of stock in MS's warehouses boxed and ready. They would also have a new 5th-gen controller dubbed "XP5" for Xbox Pad 5 with an updated design. It also uses upgraded parts like 4.0GHz Zen3 CPU, a more modern 12TF RDNA2+ GPU, ample 32GB GDDR6 memory, and a 1TB nVme SSD that is user replaceable. Not to mention a much more polished API, Software, and launch titles/exclusives (not gimmicky). Overall there's a huge and noticeable (30%-90%) performance difference between the "half-baked PS5" versus the "enhanced Xbox V". This means PS5 suffers immensely with all third-party releases for the entire generation (not enough RAM, worse APIs, and slower CPU and GPU), and this new console package with such an instant reveal and launch puts Sony at a difficult position. Hence, having an early victory in 2020 for Sony proves useless in terms of profit and market share, and the console race really heats up.
PS: ....with all this hypothetical yet possible scenario laid out, I should note Nintendo lost a similar opportunity with the Switch console. Which could have retailed more/less price, and launched same/earlier period, YET using the new technologies it could have been much more advanced and even more powerful than the PS4, thus supporting all third-party games from the current-gen consoles. It would've extended its effective lifetime, not be obsolete so quickly. Perhaps remain relevant in the next-gen console era as well, instead of relying on gimmicks, fans, and nostalgia.
persondb - Saturday, November 7, 2020 - link
That would require Microsoft to know ahead about the current situation. Because you know, hardware takes a long time to develop and it was likely finalized just before the start of this pandemic. Same for playstation really.Tams80 - Sunday, November 8, 2020 - link
This is what an uninhibited stream of fanboi fantasy looks like.Utterly clueless, impractical, unrealistic, and silly. Move along; nothing to see here.
TesseractOrion - Sunday, November 8, 2020 - link
Total drivel.Kangal - Sunday, November 8, 2020 - link
I concur.Still fun thought exercise. Besides fact is stranger than fiction.
cmdrdredd - Monday, November 9, 2020 - link
People without disposable income have made the PS4 Pro and Nintendo switch disappear from retail supply though. Seems people have more money than you thinkFloridaMan - Friday, November 20, 2020 - link
Sir,Corporate espionage is a real thing. Nearly all tech companies engage in an array of both soft and hard spying to know what the competition is bringing to the table.
AMD would be point entropy in this situation. Not only is a third party designing for both Sony and MS, but their using the same architecture as well. One has less room to differentiate their product within those lines. However, this is beneficial to the consumer as developers are working between a framework rather than having to code for separate entities.
Gone are the days where one might wait a year for game to port. (At least for consoles. The PCMASTERACE still locked behind this constraint on many titles, but we are patient, and mighty! What cannot be unlocked will be emulated, modded or synthesized!)
Yojimbo - Thursday, November 5, 2020 - link
I don't know if that's true or not, as I don't watch any TV. But maybe they feel it would be counterproductive in this environment. Hyping something up that will be in short supply for a while might make people frustrated. And by short supply I don't mean the supply will be low, I mean that demand will already outstrip supply without any advertising.The console market as a whole is probably pretty stable without any advertising, but Sony and Microsoft would want to gain an edge against each other in enthusiasm. So I would expect campaigns to try to influence people. Perhaps at first they will be a bit more subtle? (such as to get their product talked about on gamer youtuber channels, etc...) Then it's out there in people's minds without the direct, implicit promises of availability that come with direct advertising.
MonkeyPaw - Thursday, November 5, 2020 - link
Maybe they know they're facing supply shortages and there's no point in paying for advertising to sell a product that might already be sold out through the end of the year. I think enough gamers knew about PS5 and XSX that a tv commercial wouldn't move the needle.HarryVoyager - Saturday, November 7, 2020 - link
That would be my suspicion. As I understand it, the PS5 and Xbox Series X/S have all, already, completely sold out in most markets, and it will be a while until they've got enough hardware on hand to make more.At that point a big ad blitz is just going to cost you money.