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he Wider von Neumann Neck (Re: FYI: Unified Memory Architecture (UMA))

From Mild Shock <janburse@fastmail.fm>
Newsgroups sci.physics
Subject he Wider von Neumann Neck (Re: FYI: Unified Memory Architecture (UMA))
Date 2026-07-10 07:49 +0200
Message-ID <112q166$9puc$2@solani.org> (permalink)
References <10seekb$rsl4$4@solani.org> <10sias6$ud5u$4@solani.org> <112nnbg$81rj$1@solani.org> <112omn2$8oqk$3@solani.org>

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Hi,

You are a fucking moron, arent you?

Most of the stuff in my pi-WAM happens
inside the L1 and L2 caches of the GPU.
Which is faster than normal RAM and has

a wider von Neumann Neck. You can try
yourself, in case you find an AI Laptop
with similary specs as the Radeon 860M.

The example is open source:

11.4 Giga Lips with a Budget Laptop
https://github.com/Jean-Luc-Picard-2021/gigabudget

I already wrote pi-WAM is designed to
not use memory contention. In particalur
it also uses local variables like pc and

accu of the idependent thread states,
which seems to be also pretty speedy.

Bye

Tanner Babadzhan schrieb:
 > Mild Shock wrote:
 >
 >> These novel GPUs , that are part of AI Laptops, feature Unified Memory
 >> Architecture (UMA).
 >> In the case of my Ryzen the main memory is 32 GB,
 >
 > you are in error talking bullshit, the bottleneck there is the max 4 
GB/s,
 > 4 times by paralleling, however the proper gddr5/6 gpu arrays goes up to
 > 4,000 GB/s by parallel design
 >
 > GDDR7 (2025–2026 standard)
 >      Max Bandwidth: 1,792 GB/s (RTX 5090, 32GB)
 >

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Thread

Implementing Gas for a Compute Shader [Avoid TDR] (Re: AI dooms day escape: Güttinger Wald) Mild Shock <janburse@fastmail.fm> - 2026-07-09 10:49 +0200
  FYI: Unified Memory Architecture (UMA) (Re: Implementing Gas for a Compute Shader [Avoid TDR]) Mild Shock <janburse@fastmail.fm> - 2026-07-09 19:45 +0200
    he Wider von Neumann Neck (Re: FYI: Unified Memory Architecture (UMA)) Mild Shock <janburse@fastmail.fm> - 2026-07-10 07:49 +0200
      Mac Neo: The dwarf with giant GPU muscles [macOS IOGPUFamily] (Re: The new MIMD Warp is the cherry on top) Mild Shock <janburse@fastmail.fm> - 2026-07-10 08:29 +0200
      Dumbwit, just run it on your RTX 5070 trash (Re: he Wider von Neumann Neck) Mild Shock <janburse@fastmail.fm> - 2026-07-10 15:47 +0200
        We are waiting Dumbwit: 1 Month, 3 Months, .. [node.js dawn] (Re: Dumbwit, just run it on your RTX 5070 trash) Mild Shock <janburse@fastmail.fm> - 2026-07-10 16:29 +0200
          We are still waiting for results! [Confused Dumbwit] (Re: We are waiting Dumbwit: 1 Month, 3 Months, .. [node.js dawn]) Mild Shock <janburse@fastmail.fm> - 2026-07-10 22:47 +0200
            404 Brain not Found [GPU saturation] (Re: We are still waiting for results! [Confused Dumbwit]) Mild Shock <janburse@fastmail.fm> - 2026-07-10 23:42 +0200
              I nowhere talked about 10GB/s (Re: 404 Brain not Found [GPU saturation]) Mild Shock <janburse@fastmail.fm> - 2026-07-10 23:43 +0200
                I nowhere said something about AI (Re: I nowhere talked about 10GB/s) Mild Shock <janburse@fastmail.fm> - 2026-07-10 23:51 +0200
                Re: I nowhere said something about AI (Re: I nowhere talked about 10GB/s) Mild Shock <janburse@fastmail.fm> - 2026-07-11 00:09 +0200

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