Ken Kutaragi is the Greatest 'emperor' Of All Time and remains SIE's only true visionary

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"so he built an empire" -- emperor Kaz Hirai

Not only did Kutaragi build SCE/SIE into an empire, he positioned it to achieve greatness in the present day before passing the scepter to Hirai. His risky decision to trade ease of development for a chip faster than Moore's Law handed successive generations of PS consoles an ingenious weapon with which to combat more powerful systems, and his legacy provisions continue to sustain the empire's vigor across various interests:

Hardware -- The popular opinion is that PS3 was a failure, but profitability and market share aren't the only measures of success. PS3's triumph is that it normalized asynchronous compute engine architecture. It's the most significant aspect of CELL that ranger Mark Cerny knows well, now marketed as 'ACE' for AMD GPUs. These GPUs closely mimic CELL's task submission/job execution (i.e., SPURS), but PS4, PS4 Pro and PS5's GPUs are CELL's closest mimics. They "replicate" the SPU Runtime System (SPURS) while being SPU Task Manager (STM)-style efficient. STM (entries [0012], [0015] and [0016] explain what and why; [0070], [0071] and [0072] touch on non-CELL implementations and STM results) allows an SPU to load portions of task queues into its local store (i.e., memory) used as "cache", select the tasks that match its current program code and return the ones that don't to main memory as a way to minimize costly context switching/"cache" flushing. PS4/PS4 Pro's GPUs imitate this process by means of a "volatile bit" that selectively invalidates cache lines to reduce cache flushing when L2 is used for compute and graphics at the same time. PS5 keeps with PS4/PS4 Pro's volatile bit process and has a similar process for its I/O complex. Coherency engines in the complex tell cache scrubbers on the GPU which address ranges to scrub away so as to avoid full cache flushes when the SSD is read. Without these STM-inspired efficiency measures, PS4 Pro and PS5 would've been easy marks for One X and Series X with no way to effectively counter their brute-force asynchronous GPU compute or outduel SX's Velocity architecture. That despite D3D12's Multi-engine Resource/Enhanced Barrier hobbling both Xbox GPUs by requiring full cache flushes after they complete their work. The unpopular fact is that from a technological standpoint, PS3 is the saving grace of current/future PS consoles. They are Kutaragi's standard-bearers. His due honor for attempting to make CELL a fixture in the world of computing, which unintentionally yet consequently gave Cerny/SIE the privilege of putting certain CELL related features on AMD's GPU roadmap for the benefit of AMD, SIE and industry. 'The Road to' begins at PS3's crowning glory, CELL.

Software -- Kutaragi's crucible (i.e., a precursor CPU that's GPU-like) tested the mettle of PS Studios' ranks and steeled them for battle in the age of asynchronous GPU compute programming years before the dawn. For two generations, Redmond's assaults have been repelled by happy warriors (e.g., the ICE Team) highly skilled in the art of PS3. Mastery of Packing fp16 shader operations on SPUs and checkerboard MLAA on SPUs were trials for fp16 'Rapid Packed Math' usage and checkerboard rendering on PS4 Pro. PS3 pushed PS Studios' elite to be the most cunning at their craft. The evidence of history bears witness to the claim. Kutaragi is the only CEO (or system architect for that matter) to ever assure SIE's hardware and programmer competence ahead of future trends. The grateful warriors salute him.

Network -- As SCEI's emperor with broad authority inside Sony Group Corp.'s empire, Kutaragi the Great prepared SCE/SIE for future expansion when he commissioned the PSNP's construction. As emperor Jim Ryan recollects, it was his long-held vision: "I think he foresaw the network era and was talking about the network era many, many years before it became reality"... "he talked about this before we could really comprehend what he was saying". His visionary leadership and persistence (he tried with PS BB in Japan, but it failed to gain traction; then he tried with PSN) are the reasons for PSN appearing on SIE's timeline when it did. Kutaragi's timing of PSN changed the arc of SIE's history in ways that can't be fully appraised. A partial appraisal is that PSN has been vital to most growth vectors. All of which his successors have reaped/will reap the rewards of. The platform has generated billions in profit since operation, and is the enabler of a broader P2P networking, cloud, PC and mobile vision that will generate billions more in perpetuity. In the area of P2P networking, the day is coming when PSN manages an interoperable distributed ledger (i.e., an interoperable blockchain). An inevitability that Kutaragi didn't foresee, yet somehow he still conceived CELL to be "a bus for peer-to-peer computing" (translated by DeepL); which a scribe worded as 'a peer-to-peer web that would transform every home into a kind of domestic (and legal) Napster'. No longer emperor in the seat of power, he still speaks of the P2P model; but in the context of it being at the core of blockchain technology.

Multimedia-as-a-Service/Transmedia -- 'games and other services for PlayStation. His goal is to establish the PlayStation as a separate brand, not part of a dedicated Sony network for the online distribution of music, movies, and TV shows', is how a scribe noted Kutaragi's endeavor to define 'PlayStation' as a brand that offers popular game and non-game content. His vision was to wield entertainment as an instrument with which to spread the brand's influence under the declaration that 'PlayStation' means entertainment, not just games. PS Music with Spotify, PS Video (now Sony Pictures Core on Plus) and his global aspiration for what emerged as PS Vue are/were testaments to the declaration. SIE's proposal to transition PS Plus into "Services 3.0" and scale it out in partnership with leading subscription service providers is the latest testament. It's also part of a larger aim to transform SIE into a transmedia powerhouse through collaboration with other Sony Group divisions. The empire's renewed focus on collaborative transformation is a recommitment to the timeless '21st Century Entertainment' strategy that he devised; later adjoined by Ryan to include theme park attractions and toys.

GaaS/Live Service -- Is dead without PSN's support and GaaS was always an objective of Kutaragi's network services ambition, per the scribe.

GaaS/Game Streaming -- Kutaragi saw 'the Cloud' gathering from afar and readied PS3 for a ubiquitous game streaming future before it made sense to the masses. Prior to PS2's US launch, he riddled that PS3 would "totally disappear as a console, as a shape". At 9:51 - 9:52 Tokyo time (2:51 - 2:52 BST if Tokyo time isn't shown) of his final keynote as emperor, he predicted that networks would become fast enough to reliably stream video for services by 2016. He then justified PS3's gaming hardware as being necessary to take advantage of a speedier future network. PS Now launched in major territories from 2014 - 2016 as a nebulous PS3 requiring a 5mbps connection speed for 720p streaming. As it turns out, one SPU can encode a 720p stream at 5mbps. Every initial PS Now subscriber and every PS3 game that's ever been or will be streamed via Plus Premium is a credit to him. The PS streaming platform is as much a credit to him as it is to David Perry, Steve Perlman and the noble scout, Eric Lempel. SIE was first to act on Gaikai (stream to any webpage/browser) and OnLive (perceptual science, furthered by iSIZE's acquisition and acquired perceptual precoder) because Kutaragi was first to know: "In the future, broadband will connect all appliances - console, TV, phone, PC, everything. Then exclusivity means nothing".

PC -- A platform that Kutaragi was indifferent towards, but his notion that exclusives would find their way onto PC in the then-future via streaming means he knew that PC would have a role in the empire's scheme to seize greater mind share. The eventuality of letting Plus Premium members stream first-party titles they purchase for PC (e.g., Helldivers 2 via Steam Cloud Play developer opt-in) to a TV, phone, tablet or PS Portal follows his logic; and can't be enabled without his legacy provision, PSN.

Mobile -- As emperor Andrew House recalls: "I remember him talking about there was going to be a convergence between all forms of media and entertainment into a single communications device". iPhone's emergence proved Kutaragi's intuition was correct, and validated his concern that mobile phones would eventually be an enemy of future PS consoles. With the threat of mobile's march into gaming looming large on the horizon, he began work to shield PS consoles for the fight ahead. Ancient scrolls reveal that before he relinquished the throne, a PSP DualShock dock and a remote play controller (his idea) that served up music, shows, mini games (possibly PS Mobile for Android games, too) and emails were contemplated. The DualShock dock signaled a change in design philosophy (i.e., adopt a full DualShock layout and grips for handheld gaming) that his remote play controller was likely to reflect had it released. The controller was lost to time, until it was publicized as a new USPTO filing in 2019. PS Portal is that controller, pared-down. For now it's touted as just a remote player, but despite its ~6GB storage (guessing here, I think it's that small because SIE plans to update Portal with a ML downloader that does 'Cloud Delivery' and auto deletion of individual mobile game levels/areas as necessary so that players can have segments of multiple titles stored on the handheld ready to resume local play; hence Portal's rumored codename: 'Q' 'Lite') it's only a few approved media and VoWifi apps away from also being the convergence/communications device he anticipated in the '90s. The head craftsman Hideaki Nishino and his smiths hammered out Portal's design from a PS5/DualSense perspective, but Kutaragi detailed Portal's invention from a home console/mobility perspective. An important distinction since it seems that SIE will use Portal to increase PS5's usage rate; while at the same time, as a wedge to steer mobile loot into its coffers via PS Store purchases (would only be fully downloadable to non-Portal Android and iOS devices) linked to PS Plus for Portal "cloud delivery" and cross-progression.

AI -- It was thought at the time that "one Cell or cluster of Cells can also function as a server; but whereas the present Internet mainly handles characters, applications on the Cell network will also handle semantics and reasoning". Training neural networks on CELL for natural language and autonomous applications was front of mind for Kutaragi, even back then. "Enormous applications that require image processing and large-volume computing" were other CELL use cases he considered. In fact, Toshiba used its SpursEngine variant for Super Resolution video up-conversion in the image processing domain. In light of this, the PS5 Pro GPU leak (specifically, the 300 TOPS of 8-bit computation for PSML) makes for some interesting speculation. There's a good chance that PS5 Pro's AI accelerator is CELL-based since the SPU is already a SIMD dataflow unit with support for 8-bit operations and SRAM connected to a high-bandwidth on-chip network. These are attributes of dedicated AI accelerators from IBM, Graphcore and others (last paragraph). A CELL AI accelerator integrated with PS5 Pro's GPU shouldn't even be a legit possibility, but hey it's Kutaragi I'm talking about. He always thought ahead and occasionally did more than necessary for the glory of the empire. He once proclaimed that "Cell will evoke the appearance of graphics LSIs". If PS5 Pro's GPU is a Large-Scale-Integration with a revised CELL as its AI accelerator, then God bless him. PSSR legacy backwards compatibility may be at hand. If it isn't, then God bless him. At minimum, the GPU will have a Tempest Engine-like architecture for AI acceleration. That would do wonders for PS5 games. In any event, he envisioned a chip for the ages; full of new age thinking. It continues to prove itself a valuable resource and wise expenditure of the empire's treasure.

Metaverse -- Ryan saw PS Home as "a very early manifestation of a platform metaverse". Ever the visionary, Kutaragi saw it as "only the beginning of what will come". In his mind's eye, what was to come (and still is) was a realm of make.believe-as-a-service illusions and spectacles to enchant the people. This realm wasn't a metaverse experience, it was a blended 'Cyber Society' experience. A mixed realm that "combines the real and the imaginary" with music, movies, games and other entertainment. The power to muster the realm's alchemy in cyberspace was to come from a CELL network. Likely, a network of petaFLOP class CELL supercomputers running ML, MR and other applications in conjunction with CELL based consoles distributed across the land. His was a grand vision that now aligns with emperor Kenichiro Yoshida's perception of the so-called "metaverse", and Sony's approach to it (Q2., Q3. and Q4). Kutaragi wasn't "kRaZy", he was clairvoyant and well-versed. One of his earliest insights into a MR cyberverse was recorded by a scribe who wrote that while he was waving his arm, he said:"This, this is the real broadband interface" (last sentence of the article Onslaught posted). Reality interfaces and the alchemy of reality synthesis have come in phases throughout the empire's existence. Phase 1 was Play, Groove, Chat and Kinetic for EyeToy, PS Eye with EyePet in S3D, PS Move and the PS3 Reality Synthesis (i.e. end-to-end 3D viewed in Stereoscopic 3D, driven by SPUs and the RSX GPU) VR experiments that gave rise to PS VR. Social VR experimentation, PS Camera and its associated Asobi/AR Bots, PS HD Camera and PS VR2/Sense controllers were Phase 2. Phase 3 is in follow ups to these experiences and peripherals. In particular, the next PS HMD (to be named PS XR…?) which the upcoming Sony XR HMD already solves for. In that day, Kutaragi's 'Cyber Society' will no longer be a concept of his imagination; rather a reality that his consoles (PS2/PS3) encouraged Magic Lab's magicians and Sony Corp.'s wizards to formulate.

Frankly, Kutaragi was wise beyond his years on the throne. The passage of time, brand/IP maturation and tech advancement across industries affirm his sweeping vision; and have allowed his successors to see what he saw decades earlier as they look to further build on the foundation he laid, while moving to extend the empire's reach into areas of interest he identified beyond the traditional pillars he set in place during his rule.

His greatest success is that he made the success of every SCE/SIE emperor before (Toshio Ozawa, Shigeo Maruyama, Teruhisa Tokunaka et al were largely titular heads, Kutaragi was at helm) and after him possible. Those who came before are beneficiaries of his gamble to build an empire. Those who came/come after are inheritors of provisions he made to ensure the empire's survival and competitiveness.

Here's to Ken Kutaragi, the man, the myth, the legend, 'the Oracle', THE G.O.A.T. May he continue to live long.

Long live the empire.

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In the face of immense odds, Ken Kutaragi built an empire (SCE/SIE) that was the envy of the gaming world. Past and present emperors (CEOs) have contributed to the empire's success in their own notable ways, but none of their contributions exceed Kutaragi's. They've all led (Kutaragi included) the empire through challenging circumstances on the way to greater wealth, pivoted to other areas for growth, approved major acquisitions, forged partnerships, made exclusive deals, improved communications, consolidated silos, streamlined operations, cut costs and avoided pitfalls; but Kutaragi:
  • led a cadre to wage "console war" against superpowers (Nintendo and Sega) at the peak of their strength, and prevailed; an incredible feat that established SCE/SIE as a force to be reckoned with.
  • funded the R&D of a radical future-forward CPU that has since informed AMD PC GPU design, and the GPU, storage and audio customization of current/future PS consoles.
  • tested and honed the GPGPU programming skills of PS Studios' finest (and their willing brothers in arms outside SCE) on a CPU ahead of its time.
  • erected a network to commune PS users, traffic billions of dollars in commerce and provide a foothold in network services across platforms for generations to come.
  • declared SCE/SIE an entertainment company and laid out a business strategy that draws from all corners of the Sony Group to widen PlayStation's appeal beyond gaming.
  • archived a remote play/mobility-focused gamepad on the suspicion that mobile phones posed a danger to PS consoles.
  • foretold the application of AI to aide and the coming MR cyberverse to entertain, then left behind a chip for use or reference that's thoroughly suited for accelerating AI in parallel with computing networked MR at scale.
  • defined SIE's past, present and future.
 
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Untill he almost killed the brand with the PS3. And all that Technological success is BS, thers a reason PS4 and PS5 abandoned that exotic architecture. If devs are not able to extract the power of your hardware, you already failed.
NaughtyDog said developing for PS3 was like solving a Rubix Cube, and they were one of the few that bothered extracting the power the console had to offer.
 
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Still almost killed Playstation in the pivotal moment where online playing was getting massive on console. I doubt he sacrificed anything on purpose.
 
fucking legend

i agree with absolutely everything
 
This guy was comedy gold, I swear he would just say whatever crazy shit popped into his head. Like:

"You can communicate to a new cybercity. Did you see the movie The Matrix? Same interface. Same concept. Starting from next year, you can jack into The Matrix!"

Some stuff is hard to find now but from my memory:

- something like "who ever told you PlayStation 3 is a game console? It's a home entertainment supercomputer"

- talk about bow PS2 would support Macromedia Flash and AOL instant messenger so you could run that stuff on a second screen while you play

- talk about how you'd be able to "age" DVD movies on PS3 by copying them to the HDD, and the Cell processor would do some kind of offline upscaling and make your movies look better and better the more they aged.

- PS3 is too cheap
 
So, he's the guy who caused the no ps3 compatability bullshit we've had to endure for the last several years.

Great work, Ken.
 
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Obviously the cell decision on the PS3 was controversial. The ps3 without question is a great console and against the RROD machine and on the flip side the Nintendo Wii we really saw PS3 at its best during its last few years (Uncharted 3, Last of Us etc.) I would imagine the cell engine gave developers issues but they solved they soon after.
 
I like the idea that he made the PS3 deliberately crap so that the software guys would be trained under extreme conditions, Dune style.
All hail Emperor Atreides Kutargi
 
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The man is such a visionary he created the most obtuse console in history for literally no reason that was so notoriously difficult to work with it damn near killed Playstation. PS3-era Sony was a disaster.

Mark Cerny is the true visionary.
 
Well, for what is worth - PS3 was last true unique Playstation architecture that's not a modified x86 PC.
You can say many things, but it had it's ups and downs. For one, it did retain its exclusives to itself quite some time, and still some are exclusive to it so far. (Like MGS4) - probably because it was harder/not cost effective to port to other platform.
 
- PS3 is too cheap
In context, that was actually true at launch. PS3 cost of manufactor was around 800$ and was sold for 600$. The Bluray player on PS3 was on par with a 1000$ standalone bluray players, and even had the advantage of possible improvements by firmware updates.

But all this just made Playstation divison going to the red for like 3 or 4 years untill they started cutting feautures from the OG console and the bluray tech got cheaper.
 
Ken Kutaragi was a great engineer, but a shit CEO.
He got there in April 1999 when all the planning leading to the launch of the PS2 was already done, PS3 was his baby on all fronts and no one was there to stop him. Nobuyuki Idei and Sir Howard Stringer (heads of main Sony at 1998; 2005) probably didn't care enough to do anything.
 
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This is a CEO.....a business guy and you act like he is some prophet.

If this was Nintendo I would agree.
 
This is a CEO.....a business guy and you act like he is some prophet.

If this was Nintendo I would agree.
He gets credit for the PS1 and PS2 that changed the way we now see home consoles. Playstation 1 and 2 ofered a much bigger and diverse library of games than any other consoles ever did. This was also part of why Playstation became sucessfull right from the start.
 
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He gets credit for the PS1 and PS2 that changed the way we now see home consoles. Playstation 1 and 2 ofered a much bigger and diverse library of games than any other consoles ever did.
At least for PS1, he gets credit for hardware, but everything related to content involves a lot of corporate operations that have many different people at the helm (like heads of publisher relations).
 
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Crazy Ken is a legend. I consider PS3 to be one of the all time greatest home consoles ever. PS1 and PS2 were pretty revolutionary too. He was truly ahead of his time and a visionary like no other. I kinda miss him.
 
The PS3 was relatively cheap considering what it offered, namely Blu Ray in 2006. But the question was if consumers really needed BR, XDR RAM, SD card slots etc.

And while I respect Ken Kutaragi's work a lot, I wonder if it was such a visionary take to go all in on a new format with VOD being around and streaming just around the corner. It was already known by 2006 that digital would be the future for media. On top of that Sony didn't go all in with online yet, another thing the industry was clearly steering towards.
 
You could go to the same lengths about Iwata, not about technological progress but more about the future of the company itself and gaming.

Foresaw the future about Nintendo only being able to exist as Nintendo. Not as a competitor to other platforms, but as the sole existing curator and platform to experience Nintendo's integral creations.

The need to expand it's IP's visibility in order to drive growth to it's fundamental singular platform.

To no longer divide and segment Nintendo's development groups, and instead create one cohesive whole.

To envision gaming as a hobby amongst all to share, and create forms of gaming that appeal to virtually everyone.

Wii is probably the most forward thinking console of our time. While everything was a bit obtuse, it worked and laid the groundwork for what inevitably will become a 2 facet experience to gaming.

VR/AR is unavoidable, motion and physicality in gaming is a revolution. Strapping a headset to your face isn't.

Switch is a stopgap until tech evolves. Be not surprised when Nintendo takes the leap it did with the Wii once again, to reach Billions this time.

Iwata knew software is key, as a developer himself. One game is all it takes.

Blah blah blah, I'm not gonna go off the rails and akin Iwata to a pope.

Kutaragi was definitely obsessed with having an entertainment empire.

But Iwata just wanted a simple place for everyone to game.


Here's to Nintendo's Vision

Whenever the hell it comes out, the eyeglasses that change the world.

Oh yeah, Iwata wore glasses.

Dayum
 
I loved the Cell SPU/GPGPU analogy. Few people will understand it...

I really miss Ken Kutaragi (the Samurai era of Sony), Christophe Balestra, Amy Hennig... Sony is no longer the same without them.
 
Even being a parody thread you forgot his real best work ever: his incredibly good SNES audio chip.

You had one job and you failed. Like Ken Kutaragi was in most of his Sony years you are a failure and I now blame you for all Kutaragi's past failures because why not.
 
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