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General News

Scheduled Pinned Locked Moved Investments and Portfolios
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  • A Adam Kay

    The nuance in 'TPU adoption' is compute used internally whereas their customers(cloud) are using GPUs mainly because of CUDA. Today the TPU/GPU mix in total(TAM) is 15-20% and that won't change for years. Any news of GOOG/AMZN building huge TPU clusters is already planned and not something to suggest derailing the Nvidia growth story.

    TPUs came about due to: scarcity of alternatives and don't forget TPUs are built for a very narrow process as opposed to GPUs which are programmable. So it's only natural that a device built to perform one thing is less complex.

    As to 'TPUs use less memory' another pit fall if you then leap to assumptions . Yes a TPU uses less HBM than a GPU, maybe half but the sheer scale of TPU cluster deployment (in the multi millions) means the demand for HBM is enormous. And all we have to know is that whatever that demand is, it significantly exceeds the ability to meet it. And that imbalance will be worse next quarter and the one after that and so on (years).

    Regardless, compute will devour all memory supply indefinitely. Every quarter into the 2030s will see the gap-demand vs supply, widen, imo.

    In a constrained market, who theoretically is gaining or losing some market share is irrelevant, and don't forget TPUs are produced by TSM and they too are constrained. Nvidia created the market, are TSMs biggest customer and culturally there are very strong bonds between the two and their founders. Business is business so even if you ignore that, Nvidia has the money to book capacity many years in advance so as I have suggested before, taking AMD as an example, they will be constrained by how much they can commit to and or be allocated simply because their balance sheet can't fund it even if the market wanted it. It's not a case of asking for product at scale years out without handing over billions in up front payments.

    And if you ignore all of that for a moment. Fact..

    TPUs can be cheaper than GPUs in optimised, large-scale, Google-style workloads such as search optimisation.
    GPUs often win in real-world enterprise environments due to flexibility and ecosystem eg, multi modal, inference across models.

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    exIM
    wrote on last edited by
    #175

    @Adam-Kay https://www.youtube.com/watch?v=Hrbq66XqtCo timely 🙂

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      Adam Kay
      Global Moderator
      wrote on last edited by Adam Kay
      #176

      Pleased you’re spending time investing in the knowledge. Hear the comment, ‘I hear a lot of opinions but I can’t always adjudicate. ‘You’re talking to the expert’ yes he is.😆

      Cuda/cuda. Cuda is so pervasive because it’s been built over 20 years. It has more developers than any alternative. AMD have no answer for it. It makes gpu’s sing. The end

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        Adam Kay
        Global Moderator
        wrote on last edited by
        #177

        A great couple of weeks capped off with positive vibes out of the ME. SK Hynix(memory giant) reports on Thursday so that will likely move Micron in sympathy. Have a good wend all.

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          Adam Kay
          Global Moderator
          wrote on last edited by
          #178

          A very strong day today (if it holds) across the board. Nice to see. Micron hit a new high of $485

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          • A Adam Kay

            A very strong day today (if it holds) across the board. Nice to see. Micron hit a new high of $485

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            Cappo
            wrote on last edited by
            #179

            @Adam-Kay The anticipation is killing me! 🤣

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              Adam Kay
              Global Moderator
              wrote on last edited by
              #180

              In particular. Cobens Tech
              YTD +16.67%
              1 Year +97.2%

              A lot of tech is barely positive
              Biff Lusitania Fund -3%

              Lifestyle and Tech are ATH as is Index 100

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                Rodders
                wrote on last edited by
                #181

                Did the Lusitania not sink? 😆

                Top picks, Gents 😎

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                  Adam Kay
                  Global Moderator
                  wrote on last edited by
                  #182

                  Funny coincidence that, but the fund isnt named after the ship

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                    Renmure Jim
                    wrote on last edited by Renmure Jim
                    #183

                    Iceberg Fund for the win.

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                      mikeiow
                      wrote on last edited by
                      #184

                      Iceberg?
                      Don't mention Icesave......Landsbanki......a minor shudder down my spine remembering how we had a large sum (between houses!) at risk back in the day...
                      https://www.theguardian.com/money/2008/nov/10/credit-crunch-savings-icesave for those unfamiliar with the episode

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                        Adam Kay
                        Global Moderator
                        wrote on last edited by
                        #185

                        Another solid session so far with new ATH. KLA +$100 to over $1,900
                        MU over $500 and Nvidia circa $209
                        Amazon also ATH @ $261

                        Enjoy the weekend all

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                          mikeiow
                          wrote on last edited by
                          #186

                          Any thoughts on the comments from the BoE Deputy - https://www.bbc.co.uk/news/articles/c75kp1y43lgo
                          Struck me as a bit of a nothing comment - “an adjustment at some point”, but not necessarily “today, tomorrow, in 12 months' time”.

                          Is she trying to prepare us for a big crash in the next couple of years?
                          Is she talking nonsense?!

                          (meanwhile, have a great weekend all!)

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                            Adam Kay
                            Global Moderator
                            wrote on last edited by Adam Kay
                            #187

                            All I’ll sayMike, is the lady has worked at the BOE since graduation-she said the same in 24 and 25. Ask yourself why they say such things-high asset values create inflation. Economics at that level is theoretical and irrelevant to what we do. If she knew anything remotely correct she wouldn’t work at the BoE.

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                              Adam Kay
                              Global Moderator
                              wrote on last edited by
                              #188

                              Everyone has an opinion, some valid, some vacuous (mostly). The difference isn't hard to spot.

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                                Adam Kay
                                Global Moderator
                                wrote on last edited by Adam Kay
                                #189

                                Some perf figures:

                                Cobens Tech YTD +17.8%
                                Lifestyle +10%
                                Index 100 +5.13%
                                Equity +1.66%

                                Nest Sharia +3%
                                Vanguard FTSE All-World UCITS ETF +4.76%
                                Fundsmith -7.3%
                                ARK negative
                                BIF Lusitania Tech -3%

                                past performance is no indication of future returns.

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                                  Jason Knowles
                                  wrote on last edited by
                                  #190

                                  Morning Adam can you tell me the YTD for Gobal Growth please.

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                                    Adam Kay
                                    Global Moderator
                                    wrote on last edited by Adam Kay
                                    #191

                                    Hi J,

                                    GG YTD +6.15%-that is net of all fees

                                    Regards

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                                      Adam Kay
                                      Global Moderator
                                      wrote on last edited by Adam Kay
                                      #192

                                      The following companies will report earnings next week. We will post the expected guides and some pre-ER thoughts, early next week

                                      Screenshot 2026-04-25 at 11.45.47.png

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                                        Adam Kay
                                        Global Moderator
                                        wrote on last edited by
                                        #193

                                        😰 Sleeping is for wimps👊

                                        Screenshot 2026-04-27 at 07.06.09.png

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                                          Adam Kay
                                          Global Moderator
                                          wrote on last edited by Adam Kay
                                          #194

                                          Brilliant results all round and some spectacular, GOOG beat any and all expectations, proving that AI is being monetised at pace. Earnings grew 100%-due to a huge space x revaluation(we spoke about that) however operationally which matters most, their business grew 30%-hard to fathom something this mature and large growing 30%!

                                          Meta results were great and they raised Capex even more which naturally the market didnt like-we are not concerned.

                                          KLAC beat all guide and raised but the sheer momentum of late resulted in an after market sell off-again, no surprises.

                                          Amazon had its best quarter ever. AWS grew 30% in fact they grew everywhere. ATH for the stock
                                          I'll start breaking down the note worthy aspects.
                                          Generally the message is, not enough compute, accelerated Capex on AI! And obviously memory. The whole stack.

                                          We have no complaints, many holdings are up nicely and this reporting window has validated the existing valuations with room for expansion.

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                                          The value of your investments can go down as well as up, and you may get back less than you invested.

                                          Cobens is a trading name of Cobens Group Limited which is authorised and regulated by the Financial Conduct Authority. We are entered on the Financial Services Register No. 05850981 at https://register.fca.org.uk .

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