Colin Riley 🎗 @domipheus
CTO at JECO; Ex FSR Lead at AMD. Shipped FSR 2/3/4. Previously worked on GPU drivers, debuggers, compilers at Codeplay. FPGA/Electronics hobbyist. Own opinion. mastodon.gamedev.place/@domipheus Edinburgh Joined May 2009-
Tweets19K
-
Followers3K
-
Following502
-
Likes5K
Yep, that's right! It's time for the Cheese Thieves 🧀🧀 to assemble for @echcharity #GameChangers. We will be streaming our gaming marathon in October. More details, and how to contribute to the cause which helps children in hospital can be found here justgiving.com/page/teamchees…
A significant amount of tech tuber "game dev" hot takes could be disproved (or, less frequently - proven) with a single pix or renderdoc capture. Following some basic frame profiler guides could dramatically improve content in this space.
I'll bite. Its needed so that the driver can confirm an unmodified implementation. If its modified, it can crash when the driver tries to override. Its simply about stability. A problem caused because FSR was open. Gotta take the bad (mere, inconveniences, btw) with the good.
I'll bite. Its needed so that the driver can confirm an unmodified implementation. If its modified, it can crash when the driver tries to override. Its simply about stability. A problem caused because FSR was open. Gotta take the bad (mere, inconveniences, btw) with the good.
Doing a clear out of old things. Found these interesting items!
More sessions up! Looking like it will be a great event. graphicsprogrammingconference.com
Makes me sad. We tried to get it fixed - was in the roadmap plan for FSR 3, very early tests looked great, but were prevented doing any upscaler work by <insert corporate shenanigans here>. The amount the team had to fight just to release a smaller 3.1 upscaler update was wild.
Makes me sad. We tried to get it fixed - was in the roadmap plan for FSR 3, very early tests looked great, but were prevented doing any upscaler work by <insert corporate shenanigans here>. The amount the team had to fight just to release a smaller 3.1 upscaler update was wild.
I think everyone in the spicy PC criticism space should remember this: the tech debt inertia isn't something individuals can move, people trying to make a living here just try to do the best they can under really unfortunate constraints.
This, so much this. I would only add that folks need to remember that even technical decisions/choices are influenced & impacted by non-engineering fields which can lead to sub-optimal results.
This, so much this. I would only add that folks need to remember that even technical decisions/choices are influenced & impacted by non-engineering fields which can lead to sub-optimal results.
One last point on this topic but most ppl who have never worked on an actual game do not understand how much of an impact non-technical leadership has on anything tech related. Their decisions dictate the tech success of a game, most often more than the actual engineers
A fun little book arrived today. Nostalgia++.
See everyone there!
This should be obvious, as we get jensen-graphs of exponential TOPs growth, etc, simultaneously with even more expensive ML scaling-TAAs, and games that are regressing in resolution and FPS (and performance) year by year.
Game with 2 ms of RT (tracing the rays) of a 15 ms/frame, making RT 8x faster does well just about nothing to the overall frame rate (still 60Hz game). If your scaling TAA is bandwidth bound, making AI OPs 8x faster, does nothing also. Instead have to focus on real perf.
Hardware folks making software ecosystem decisions is always an uphill battle.
Hardware folks making software ecosystem decisions is always an uphill battle.
💯 Already leaked, embrace it AMD do it
Some more personal news: linkedin.com/posts/colinril…
Re the DKB FSR1 thing - Probably worth a thread diving back into the options for resolution/scaling/AA, and some future thoughts: (1.) Even the scaling TAAs (ML or not) need to have a really good [fast and pleasing] spatial scalar
Re youtube.com/watch?v=hRX0Ep… - Actually I'm not at all surprised they used FSR1, because it's damn fast, this title was targeting 60Hz, and it has a boat load of fast dynamic and/or transparent stuff. So no ghosting issues. Instead of trashing them, I'd thank them ...
New Post: Why FPS matters when comparing upscaling quality domipheus.com/blog/why-fps-m…

AMD GPUOpen @GPUOpen
11K Followers 363 Following Get the latest news from the AMD GPUOpen team! We're the #gamedev home for AMD FidelityFX™ effects inc. FSR, Radeon™ Developer Tool Suite, VMA, AMF + more.
𝖒𝖒𝖆𝖑𝖊�... @mmalex
14K Followers 4K Following synth tinkerer (plinky); runway; midjourney; NVResearch (InstantNGP/NeRF); cofounder MediaMolecule (Dreams, LittleBigPlanet); demoscene/vj (statix/bluespoon)
Bart Wronski 🇺🇦... @BartWronsk
14K Followers 613 Following Research Scientist at NVIDIA. Follow me: https://t.co/lxEsz7RVRb Ex Google Research, Ex games (Sony, Ubisoft, CD Projekt). Politically leftist. He/they.
𝐷𝑟. 𝐼𝑎�... @IanCutress
49K Followers 1K Following Consultant, Chief Analyst, Influencer @TechTechPotato - @MoreThanMoore2x
Dihara Wijetunga @diharaw94
3K Followers 825 Following Graphics Engineer at @AMD Core Tech Group. Previously at @ImaginationTech. Has-been prog-metal guitarist. All views expressed are my own.
hackaday @hackaday
267K Followers 2K Following 🔥 Read: https://t.co/KG4TpCzO7H ☠️ Contribute: tips at hackaday dot com 👉 Projects: @hackadayio #Fediverse: @[email protected] 📒 Learn: https://t.co/p1jaCktSDt
Ian Hanschen @furan
4K Followers 642 Following hardware hobbyist, kernel dev. microsoft, intel alum. building cool stuff.
Peter Shirley 🔮�... @Peter_shirley
13K Followers 5K Following Former IndianaU, CornellU, UUtah, Rayscale, Nvidia, PurityLLC, Nvidia, now Activision. You no take candle! #raytracing. #60fps #ViewsAreMyOwn
Alexander Battaglia @Dachsjaeger
45K Followers 3K Following Ray Tracing Radical, Turok Technophile, Crysis Cultist, Motion Blur Menace and Content Creator for PC @Digitalfoundry. Wird auch Hermann genannt.
Sascha Willems @SaschaWillems2
5K Followers 1K Following Application developer by day, open source developer and Khronos contributor by night. Maintainer of the Vulkan and OpenGL and hardware databases at https://t.co/UGoWy4YNbe
Mike Acton @mike_acton
29K Followers 9K Following Previously: VP@Unity3d Previously: Engine Director@Insomniac Games Leadership. Family. Video game engine development. Data-oriented programming.
Adam Taylor @ATaylorFPGA
17K Followers 8K Following FPGA and Embedded Systems expert, Experienced #System, #Hardware, #FPGA designer. Views My Own
Panos Karabelas @panoskarabelas1
4K Followers 599 Following Podcast Host | Creator of Spartan Engine | Explored AMD, Codemasters, Sony
Marco Salvi @marcosalvi
6K Followers 6K Following Computationally responsible deep learning and real-time graphics research @ NVIDIA. Personal opinions only.
🙊Christer Ericson @ChristerEricson
7K Followers 1K Following Personal opinions on gamedev, tech, and (sigh) politics. Skepticism. Science. Snark. Author of RTCD (see blog). Work: https://t.co/Qu8KAJLKwW
VideoCardz.com @VideoCardz
72K Followers 612 Following Not all frames are created equal. PC hardware rumors, leaks, and the latest news! Send a tip: https://t.co/ARSj7FAV3b
Sy Brand @TartanLlama
25K Followers 1K Following c++ developer advocate @microsoft ~ poet ~ film/noisemaker ~ mask enthusiast ~ they/them
bmcnett @bmcnett
6K Followers 2K Following spatial scenes @apple 2025+. engine @unity3d 2018-2025. PS3,4,5 GPU R&D @naughty_dog 2007-2018. Spider-Man @treyarch 2002-2007. 日本語OK. opinions are mine
Sylvain Meunier @meuns
3K Followers 2K Following Graphics developer working for @EA on Frostbite (ex @AMD, @DONTNOD_Ent, @Quantic_Dream and @Ubisoft). This is my personal account !
Robert @RobertHam001
137 Followers 2K Following
José @jrle77
321 Followers 4K Following
Amin Zerfa @amin_zerfa
3 Followers 368 Following
Godwin @godwintbb
127 Followers 3K Following Just a guy that likes Bayern Munchen and Tampa Bay Buccaneers Your average slasher comedy movie enjoyer
Tachy0n @Josef_Walker
393 Followers 4K Following RF Hacker, Cybersecurity, Physics, rockets, infosec, dead technology. Pro-GMO. Navy Vet.
Gailardivan @Gailardivan
4 Followers 828 Following
eventhorizon @eventhorizon680
2 Followers 323 Following
Lukas @EstraxOfficial
209 Followers 603 Following An alien next door. EDM ghost producer. Stealth in audio, evidence-based medicine, fashion & dev tools. Galaxy traveller. ex @hf0residency / @hf0 (Taiwan batch)
Orgoaga @Orgoaga86448
31 Followers 1K Following
TheRazerMD @ecffg2010
38 Followers 159 Following
ChaoLaChao @Ozjasz7
120 Followers 551 Following Lubię wolne oprogramowanie. Poprzednio znany jako Kurvinox.
vulkan tamer @NickDrisc0ll
145 Followers 530 Following Leftist, Data-oriented programmer, 3D graphics/games Ask me about the BRDF Follow me @[email protected] (He/him)
Sarah_____132 @SusmaBarua
318 Followers 2K Following I currently live in the USA. I am 32 years old, I need true relationship and friendship 💕💖
ROBIN RUFINO @ROBINRUFIN72932
3 Followers 116 Following
Ray Zhuang @XRay_Zh
11 Followers 90 Following Working in Huawei 2012 Lab. If you want to join us or look for internship, contact me at any time
Luke Valentine @lukeyvalentine
162 Followers 233 Following In the games industry since 1999 working at Sega in Tokyo, then at Eidos in London then, Io-Interactive in Copenhagen and now at AMD in Malmö
NiloCat | NiloToonURP... @NiloCat_Colin
8K Followers 5K Following Creator of NiloToonURP, a Unity toon shader for VTuber 3D Live & MV, used by Warudo, ぶいすぽっ!, VirtuaReal, 이세계아이돌, 泠鸢yousa, 杏仁ミル, 懶貓子, ぶいごま, Kanauru, and more
Mike Turitzin @miketuritzin
4K Followers 1K Following Exploring. ~ Past: rendering lead @figma, creator of PARTICULATE for PC VR, founder @workflowy, search engine backend @ Google, Quake modder
J_Rod @J_Rod0001
91 Followers 597 Following Truth matters and I don't really care for much else. Free Palpatine 🇮🇱
Mathias Wahlin @fohx
1K Followers 2K Following Part solo gamedev, part graphics programmer on https://t.co/ysbQgHf716. Used to work on bigger games (& ex demoscene), now trying to find my own way. ❤️ @Katcooti42
riaix @fisianak
6 Followers 187 Following
woody @poomwar
155 Followers 3K Following Jr. Technically artist 24yo 🛌🙏🏿 interest in shader ,UX/UI Design and computer-graphic stuff 💀🇹🇭 💀
Joshua Wankowski @joshWankowski
165 Followers 453 Following just joshin you👨💻 engineer/coder 📸 photographer ℹ️ opinions are my own
Orçun Altundağ @koffiato
297 Followers 916 Following A blithering idiot, usually tweets in Turkish with some English sprinkled on top. Kesinlikle portakal değil.
アテウ @Sephyrot666
2 Followers 128 Following
BrodatyWhiteBear @brodatyBearOT
76 Followers 1K Following Bear as so called "free bear", not any group; Programmer { C#; Go } TTRPG: {Pathfinder; Bladerunner; CPRed; One Ring; L5R; Cthulhu}
Jonisses Marchadesch @jonisses
160 Followers 4K Following
Costa @costa11235
730 Followers 4K Following 🇪🇺🇩🇪, YIMBY, sailing, Taylor Swift, €federalist, 🌐, supply side liberalism, mx browns, cooking, megafaunaenjoyer, energy abundance and Fukuyamapilled
Sxream Vandalism @_sXream_
2 Followers 67 Following
mooles @mazooter
276 Followers 1K Following you might know me as ExplodingImplosion, tactical mastermind, certified genius, second smartest person in the world. “the Steve Jobs of uncletopia” - Bert
James Heslop @krallopian
134 Followers 301 Following BeamNG Gameplay Director. Own it, make it flawless.
Benjamin @XskimsurferX
32 Followers 274 Following
FlowHabit @Flow_Habit
0 Followers 1K Following
Crust @Sqadro2
9 Followers 733 Following Own a musket for home defense, since that's what the founding fathers intended.
Sebastian Aaltonen @SebAaltonen
44K Followers 260 Following Building a new renderer at HypeHype. Former principal engineer at Unity and Ubisoft. Opinions are my own.
John Carmack @ID_AA_Carmack
1.1M Followers 274 Following AGI at Keen Technologies, former CTO Oculus VR, Founder Id Software and Armadillo Aerospace
Tom Forsyth (TODO: fi... @tom_forsyth
18K Followers 305 Following Gfx coder and chip designer. 3Dlabs/Muckyfoot/RAD/Valve/Oculus/Intel/Rec Room. https://t.co/Y6hyjycmgo @tomforsyth.bsky.social
Aras Pranckevičius �... @aras_p
30K Followers 482 Following Programmer. Worked on Unity game engine 2006-2021. Now mostly tinkering with Blender. ➡️ I'm at https://t.co/wlFKbKVWnr now.
AMD GPUOpen @GPUOpen
11K Followers 363 Following Get the latest news from the AMD GPUOpen team! We're the #gamedev home for AMD FidelityFX™ effects inc. FSR, Radeon™ Developer Tool Suite, VMA, AMF + more.
𝖒𝖒𝖆𝖑𝖊�... @mmalex
14K Followers 4K Following synth tinkerer (plinky); runway; midjourney; NVResearch (InstantNGP/NeRF); cofounder MediaMolecule (Dreams, LittleBigPlanet); demoscene/vj (statix/bluespoon)
Bart Wronski 🇺🇦... @BartWronsk
14K Followers 613 Following Research Scientist at NVIDIA. Follow me: https://t.co/lxEsz7RVRb Ex Google Research, Ex games (Sony, Ubisoft, CD Projekt). Politically leftist. He/they.
Omar 🍋 @ocornut
18K Followers 157 Following dear imgui https://t.co/iQ5qoqTIRd + test engine / the dragon’s trap @lizardcube, dreams, tearaway, pixeljunk shooter, soul bubbles, meka, smspower
𝐷𝑟. 𝐼𝑎�... @IanCutress
49K Followers 1K Following Consultant, Chief Analyst, Influencer @TechTechPotato - @MoreThanMoore2x
Tube Time on 🟦☁ @TubeTimeUS
46K Followers 358 Following vintage computers, tubes, the MOnSter6502, cross-sectioned electronic parts. coauthor of https://t.co/lquWXu6v7m. ⚠ please read https://t.co/PrGDtiV6c5
Dihara Wijetunga @diharaw94
3K Followers 825 Following Graphics Engineer at @AMD Core Tech Group. Previously at @ImaginationTech. Has-been prog-metal guitarist. All views expressed are my own.
hackaday @hackaday
267K Followers 2K Following 🔥 Read: https://t.co/KG4TpCzO7H ☠️ Contribute: tips at hackaday dot com 👉 Projects: @hackadayio #Fediverse: @[email protected] 📒 Learn: https://t.co/p1jaCktSDt
Catherine @whitequark
28K Followers 392 Following this account is no longer monitored i primarily post on whitequark at mastodon dot social, or elsewhere under the same username 2010-2024 bye!
Tom Stochastic | Maki... @h3r2tic
21K Followers 646 Following Defunct. The sky is bluer on the other side. ½ of @PounceLight 🐈🔦 Washed-up renderologist making games with @anastasiaopara
Ian Hanschen @furan
4K Followers 642 Following hardware hobbyist, kernel dev. microsoft, intel alum. building cool stuff.
Mike Acton @mike_acton
29K Followers 9K Following Previously: VP@Unity3d Previously: Engine Director@Insomniac Games Leadership. Family. Video game engine development. Data-oriented programming.
Panos Karabelas @panoskarabelas1
4K Followers 599 Following Podcast Host | Creator of Spartan Engine | Explored AMD, Codemasters, Sony
🙊Christer Ericson @ChristerEricson
7K Followers 1K Following Personal opinions on gamedev, tech, and (sigh) politics. Skepticism. Science. Snark. Author of RTCD (see blog). Work: https://t.co/Qu8KAJLKwW
Luke Valentine @lukeyvalentine
162 Followers 233 Following In the games industry since 1999 working at Sega in Tokyo, then at Eidos in London then, Io-Interactive in Copenhagen and now at AMD in Malmö
Official Commodore® @commodoreofcl
7K Followers 88 Following The only official account on X of the only original Commodore® (est. 1958), powered by all 47 original trademarks. Welcome to The future we were promised™
Hardware Unboxed @HardwareUnboxed
154K Followers 73 Following PC hardware, technology, reviews and analysis from Steve and Tim
Moore's Law Is Dead @mooreslawisdead
30K Followers 208 Following PC & Tech Analysis. YouTube Channel: https://t.co/KIJO8pnu6Z "Broken Silicon" Podcast: https://t.co/OQ26aZted7
Scottish Games Week 2... @scotgamesweek
1K Followers 996 Following Coming soon: Scottish Games Week 2025 #SGW25
Ancient Gameplays @AncientGameplay
4K Followers 139 Following All types of Technology videos, but, more focused on hardware side of the things. I usually focus on the more affordable hardware. Enjoy :D
F1 Esports @F1Esports
31K Followers 73 Following Don't blink 👀 The official home of the @F1 Sim Racing World Championship 🏎️
Computing Science Sco... @CompSciScot
2K Followers 624 Following Supporting, encouraging & championing teachers delivering CS. Made by CS teachers for teachers. https://t.co/tnAPtOm7yq
Dean Ashton @educatedpork
590 Followers 236 Following Working on PS5 GPU stuff in Sony’s ATG. Tweets barely reflect my own views, certainly not Sony's. As this place rots, find me as 'educatedpork' on other sites
Laurent Harduin 🦋 ... @lharduin
724 Followers 1K Following Art TD at Ubisoft Bordeaux. Formerly Lighting artist at Unity Technologies, Remedy and Dontnod Ent. (Remember Me, Life Is Strange, Quantum Break, AC Mirage )
Miguel Petersen @miguel_oenp
325 Followers 208 Following Senior Rendering Engineer @ Epic Games. Former Striking Distance Studios (The Callisto Protocol), Avalanche Studios. Author of GPU Reshape!
Brian Baglow @flackboy
7K Followers 7K Following Founder and director of Scottish Games Network and Scottish Games Week. Currently writing Scotland’s National Games Strategy
Scott Herkelman @sherkelman
5K Followers 521 Following PC industry and gaming fan. Following US Soccer when I can.
Raja Koduri @RajaXg
46K Followers 2K Following Create, Clean, Consume is my aspirational routine. My interests math, computer graphics, silicon, software and music.
Jim Keller @jimkxa
43K Followers 154 Following CEO @tenstorrent, Cofounder @atomic_semi @BayaSystems, FlexAI, AheadComputing board member. Fan of 2x2 matrixes, books, refactoring and creative tension
Scuderia Ferrari HP @ScuderiaFerrari
5.7M Followers 79 Following The official home of the Tifosi. 🇮🇹 🏆 16x Constructors’ Champions 🏆 15x Drivers’ Champions
Alphanso Wealth @Alphanso_AI
5K Followers 15 Following Bespoke Wealth Management for the modern investor: https://t.co/0mq299QVr5
Natalya Tatarchuk �... @mirror2mask
11K Followers 766 Following Activision CTO. ex-Unity Gfx/Wētā Tools. Prior to that graphics lead and engineering architect at Bungie. A long-time rendering enthusiast.
Osvaldo Pinali Doeder... @opinali
2K Followers 336 Following Sci-Fi, Gaming, PC hardware, Tech | Unoptimized code is the root of all evil | https://t.co/XwjQxPaE2L | https://t.co/W3UkiT2fPM
Sparklies @SparkliesOnce
96 Followers 437 Following Personal account of a #womanintech who also happens to run a much more interesting corporate tech account, in between webdev and fighting code.
Marjolein Robertson @MarjoleinR
23K Followers 597 Following Comedian and storyteller fae Shetland and your very nightmares FRINGE '25 ON SALE NOW | '23 SPECIAL STREAMING NOW Agent: [email protected]
Morten Vassvik @vassvik
3K Followers 1K Following Simulation and rendering nerd. Co-founder and CTO @JangaFX. Working on EmberGen and more. Discord: vassvik @[email protected] @vassvik.bsky.social
The Running Channel @runningchannel
13K Followers 4K Following We're the YouTube channel for runners. Our mission is to bring great content to those who love to run, no matter your ability or experience. Please Subscribe!
NOTimothyLottes @NOTimothyLottes
3K Followers 552 Following These tweets are fictitious, from a fictional persona. No identification with actual people/products/employers/businesses is intended or should be inferred.
Nico van der Horst @nicoleonardvdh
17K Followers 399 Following That watch guy from YouTube. Founder of Pride & Pinion. 1DM away from your Favourite Watch! 📩
Layla Mah @missquicks... @MissQuickstep
2K Followers 689 Following Co-founder of @InsightfulVR, Creator of #LiquidVR, previously Lead Architect VR & Advanced Rendering @AMD, Dancer. Loves: figure skating, running, guitar, ...
Wrexham AFC @Wrexham_AFC
597K Followers 124 Following The world’s third oldest professional football club. Clwb pêl-droed proffesiynol trydydd hynaf y byd. 🏴
Helion @Helion_Energy
48K Followers 20 Following Building the world's first fusion power plant, enabling a future with unlimited clean electricity.
EVERYWHERE @everywheregame
20K Followers 3 Following A community-driven gaming platform where you can build, remix, and play together in a vast connected world. Currently in Builders Beta. By @buildarocketboy
Scottish Scrans 🏴�... @scottishscrans
5K Followers 1 Following The best (and worst) of Scotland’s scran 🏴 | DM submissions
Nick Mellon @Kryptonick84
10 Followers 25 Following
Mattias Liljeson @MattiasLiljeson
33 Followers 36 Following
Children's Health Sco... @ChildHealthScot
6K Followers 6K Following We're a Scottish #charity who support #vulnerable #children - and those who #love and #care for them - whose #health, #wellbeing and #rights are most at risk.
Conor Moore @ConorSketches
269K Followers 2K Following My Live Show Tickets 🎟️ Visit https://t.co/OMCddES2TZ Enquiries please email [email protected] 🇮🇪 For UK/US enquiries 👉🏻 [email protected] 🇬🇧 🇺🇸
Be more FAB @bemorefab__
687 Followers 25 Following On 13.05.2022 Our baby girl, Florence, was diagnosed with Acute Myeloid Leukaemia (AML). 💔
Mercurius @Mercurius_Scot
17K Followers 2K Following Faithfully recording the decline and fall of the SNP. Please share. https://t.co/Gfd4QF7g2a
Knockhill Circuit @krcircuit
19K Followers 1K Following Superb Driving Experiences, Karting and Car & Bike Trackdays. Events inc BTCC Aug 16th/17th, McRae Rally Sept 20th/21st & Fireworks 1st Nov Tel 01383 723337
ChargePlace Scotland @ChargePlaceScot
8K Followers 333 Following Scotland’s EV charging network. Account monitored M-F 9-5. Helpline available 24/7: 0141 648 0750 Email: [email protected]