Mark Cerny

@cerny

Lead System Architect of the PS4 and PS5. Occasional creator of games.

Joined January 2016

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89.5K

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Mark Cerny
@cerny
Mar 19
Just tried FSR Upscaling 4.1 in a few PC games. It’s based on the same neural network as the upgraded PSSR we released for PS5 Pro… and it looks stunning! Wonderful working with @jackhuynh and the @AMD team as we collaborate on AI graphics tech. Big win for Project Amethyst :-)
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Mark Cerny
@cerny
Oct 9, 2025
Hard at work with @jackhuynh, great tech is on the way! @AMD and @PlayStation
Jack Huynh
@jackhuynh
Oct 9, 2025
From Project Amethyst to a shared vision, I welcomed my good friend and fellow gamer @cerny to Austin, where we reflected on the future that @AMD and @PlayStation are shaping together, the future of gaming. Together, we explored the breakthroughs in hardware design, the rise of
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Mark Cerny
@cerny
Jul 1, 2025
So excited for the collaboration! Thank you @jackhuynh, looking forward to the journey with AMD
Jack Huynh
@jackhuynh
Jul 1, 2025
From the same source. Two branches. One vision. My good friend and fellow gamer @cerny and I recently reflected on our shared journey — symbolized by these two pieces of amethyst, split from the same stone. Project Amethyst is a co-engineering effort between @PlayStation and
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Mark Cerny
@cerny
May 24, 2025
After seven months and hundreds of hours, proud to join the 0.1% of players that have achieved Platinum on Balatro! Kudos to @LocalThunk for the incredibly deep gameplay
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Mark Cerny
@cerny
Apr 14, 2024
Just Platinumed NEON WHITE -- my very first speedrunner! Had to complete all 96 levels without dying... Cuphead tough? Thank you Angel Matrix @torahhorse !
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