Groups > sci.physics.relativity > #671507

Where is micro penis mental error? (Re: Well thats good, co-location, onto the same processor die)

From	Mild Shock <janburse@fastmail.fm>
Newsgroups	sci.physics.relativity, sci.math
Subject	Where is micro penis mental error? (Re: Well thats good, co-location, onto the same processor die)
Date	2026-07-20 22:07 +0200
Message-ID	<113lv6s$4dh6$2@solani.org> (permalink)
References	(7 earlier) <113lhp8$2521l$2@news.nntp4.net> <113lm4v$4rml$1@solani.org> <113lmlu$4s3m$2@solani.org> <113lroq$25jdc$1@news.nntp4.net> <113luro$4dca$1@solani.org>

Cross-posted to 2 groups.

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Hi,

Maybe micro penis thinks if   assign 50% of my
32 GB memory, i.e. 16 GB to the GPU. That
the CPU can not anymore access it?

Traditional Integrated GPUs: When you manually
carve out 16 GB for the GPU in the BIOS, you
are creating a hard software partition. The
system locks that 16 GB exclusively for the
GPU to ensure it always has video memory.
While the CPU is physically wired to those
RAM chips, the operating system's memory
manager blocks the CPU from using that 16 GB
for general applications to prevent crashes.

Modern Unified Memory:
If you are using a chip like an Apple M-series,
there is no fixed partition. The CPU and GPU share
a single pool of 32 GB. If the GPU needs 16 GB for
an AI model, it allocates it dynamically. The CPU
can still read and write to that exact same 16 GB
address space simultaneously using shared pointers,
completely eliminating the need to copy data back and forth.

Bye

Mild Shock schrieb:
> Hi,
> 
>  > That's too located close to the same cpu, idiot.
> 
> Yes, colocating a CPU and GPU onto the same
> processor die or package provides massive b
> enefits, primarily by eliminating the latency
> and bandwidth bottlenecks of moving data
> across a motherboard.
> 
> Individual L1 Caches: Yes, the CPU cores and
> the GPU compute units (Streaming Multiprocessors /
> Compute Units) still maintain private,
> individual L1 caches.
> 
> The "Colocation" Benefit: In traditional
> setups (a separate CPU and GPU on PCIe slots),
> data must be copied from system RAM to the
> GPU's VRAM. When a CPU and GPU are colocated
> (like in Apple Silicon, AMD APUs, or Intel
> processors), they share a Unified Memory
> Architecture (UMA). Both processors can read
> and write to the exact same physical memory
> pool without redundant data copying
> 
> Shared Last-Level Cache: While the L1 caches
> remain separate, colocated architectures
> often share a high-capacity Last-Level
> Cache (L2 or L3). This allows the CPU and
> GPU to quickly pass data back and forth
> locally on the chip.
> 
> Bye
> 
> Zackee Mulatov schrieb:
>> Mild Shock wrote:
>>
>>> Just read something for once you alcoholic:
>>>
>>> GPU Cache Hierarchy: Understanding L1, L2, and VRAM
>>> https://charlesgrassi.dev/blog/gpu-cache-hierarchy/
>>>
>>> Measuring Cache Efficiency
>>>
>>> GPU profilers like NVIDIA Nsight, AMD Radeon GPU Profiler, and RenderDoc
>>> expose cache hit rates and memory throughput. Key metrics to watch:
>>
>> nothing. That's too located close to the same cpu, idiot. It has nothing
>> to do with anything. This cretin dontt undrestand what a cache is. He
>> thinks it's ram.
>>
>

Thread

I'm a spinner, I'm a sinner [Dmitry Vyukov for pi-WAM] (Was: Paul Tarau versus Mr. Taskmanager, who would win? [A PDP-11 Humunkulus from 1979]) Mild Shock <janburse@fastmail.fm> - 2026-07-19 11:53 +0200
  Corr.: Re: I'm a spinner, I'm a sinner [Dmitry Vyukov for pi-WAM] (Was: Paul Tarau versus Mr. Taskmanager, who would win? [A PDP-11 Humunkulus from 1979]) Mild Shock <janburse@fastmail.fm> - 2026-07-19 11:55 +0200
  Re: I'm a spinner, I'm a sinner [Dmitry Vyukov for pi-WAM] (Was: Paul Tarau versus Mr. Taskmanager, who would win? [A PDP-11 Humunkulus from 1979]) "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2026-07-19 14:04 -0700
    Re: I'm a spinner, I'm a sinner [Dmitry Vyukov for pi-WAM] (Was: Paul Tarau versus Mr. Taskmanager, who would win? [A PDP-11 Humunkulus from 1979]) "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2026-07-19 14:07 -0700
      Gemini, DeepSeek, OpenAI all know Dmitriy V'jukov (Was: I'm a spinner, I'm a sinner [Dmitry Vyukov for pi-WAM]) Mild Shock <janburse@fastmail.fm> - 2026-07-20 08:31 +0200
        Re: Gemini, DeepSeek, OpenAI all know Dmitriy V'jukov (Was: I'm a spinner, I'm a sinner [Dmitry Vyukov for pi-WAM]) Romelio Balakhonsky <lrel@lao.ru> - 2026-07-20 10:07 +0000
          The Cache Identity Crisis by Micro Penis (Re: Gemini, DeepSeek, OpenAI all know Dmitriy V'jukov) Mild Shock <janburse@fastmail.fm> - 2026-07-20 13:51 +0200
            Just RTFM the RDNA 3.5 specs! [GPU Cache Lines] (Was: The Cache Identity Crisis by Micro Penis) Mild Shock <janburse@fastmail.fm> - 2026-07-20 14:09 +0200
              The large memory tax: ECC RAM (Was: Just RTFM the RDNA 3.5 specs! [GPU Cache Lines]) Mild Shock <janburse@fastmail.fm> - 2026-07-20 14:22 +0200
              Friendly Reminder: GPU 10x more performant than CPU (Re: Just RTFM the RDNA 3.5 specs! [GPU Cache Lines]) Mild Shock <janburse@fastmail.fm> - 2026-07-21 00:40 +0200
                Breaking the CUDA edge in AI by WebGPU (Re: Friendly Reminder: GPU 10x more performant than CPU) Mild Shock <janburse@fastmail.fm> - 2026-07-21 00:57 +0200
                Like WebAssembly before it, WebGPU has "escaped" the browser. (Re: Breaking the CUDA edge in AI by WebGPU (Re: Friendly Reminder: GPU 10x more performant than CPU) Mild Shock <janburse@fastmail.fm> - 2026-07-21 01:07 +0200
                Re: Breaking the CUDA edge in AI by WebGPU (Re: Friendly Reminder: GPU 10x more performant than CPU) Will Bakshandaev <bev@lwesi.ru> - 2026-07-21 14:33 +0000
                http://localhost:567921/ is a private REST endpoint [Teaching Micro Penis Vilage Idiot] (Was: Breaking the CUDA edge in AI by WebGPU) Mild Shock <janburse@fastmail.fm> - 2026-07-21 22:41 +0200
                If you are paranoid you can use Falco [Agentic AI] (Re: http://localhost:567921/ is a private REST endpoint) Mild Shock <janburse@fastmail.fm> - 2026-07-21 22:57 +0200
                What would an EMACs guru say [Windows Recall] (Was: If you are paranoid you can use Falco [Agentic AI]) Mild Shock <janburse@fastmail.fm> - 2026-07-21 23:33 +0200
                Re: http://localhost:567921/ is a private REST endpoint [Teaching Micro Penis Vilage Idiot] (Was: Breaking the CUDA edge in AI by WebGPU) Hants Baibikov <vi@bi.ru> - 2026-07-21 21:51 +0000
                Re: http://localhost:567921/ is a private REST endpoint [Teaching Micro Penis Vilage Idiot] (Was: Breaking the CUDA edge in AI by WebGPU) Pascual Talbaev <ps@laalapa.ru> - 2026-07-21 22:02 +0000
                Decide what you critique tiny winy penis (Was: http://localhost:567921/ is a private REST endpoint) Mild Shock <janburse@fastmail.fm> - 2026-07-22 08:13 +0200
                How confused is tiny winy penis? (Re: Decide what you critique tiny winy penis) Mild Shock <janburse@fastmail.fm> - 2026-07-22 08:29 +0200
                Maybe change your hobby, become a dog owner? (Re: How confused is tiny winy penis?) Mild Shock <janburse@fastmail.fm> - 2026-07-22 09:38 +0200
                Re: Decide what you critique tiny winy penis (Was: http://localhost:567921/ is a private REST endpoint) Audie Balaban <aie@ndabl.ru> - 2026-07-22 08:02 +0000
                Even dogs know Switzerland != Germany [Syphilis Brain Micro Penis] (Re: Decide what you critique tiny winy penis (Was: http://localhost:567921/ is a private REST endpoint) Mild Shock <janburse@fastmail.fm> - 2026-07-22 11:17 +0200
                Re: Even dogs know Switzerland != Germany [Syphilis Brain Micro Penis] (Re: Decide what you critique tiny winy penis (Was: http://localhost:567921/ is a private REST endpoint) Roque Bahtinov <aoqhi@hrot.ru> - 2026-07-22 12:04 +0000
                My Swift Go 16 AI has no IMEI, are you nuts? (Was: Even dogs know Switzerland != Germany [Syphilis Brain Micro Penis]) Mild Shock <janburse@fastmail.fm> - 2026-07-22 14:12 +0200
                Same nickname and email, could post faster [5 year old moron] (Re: My Swift Go 16 AI has no IMEI, are you nuts?) Mild Shock <janburse@fastmail.fm> - 2026-07-22 14:24 +0200
                Re: My Swift Go 16 AI has no IMEI, are you nuts? (Was: Even dogs know Switzerland != Germany [Syphilis Brain Micro Penis]) Randolf Mukanov <mfroa@unvfo.ru> - 2026-07-22 12:27 +0000
                I have nothing to hide, you can find me in search.ch (Was: My Swift Go 16 AI has no IMEI, are you nuts?) Mild Shock <janburse@fastmail.fm> - 2026-07-22 14:31 +0200
                Re: I have nothing to hide, you can find me in search.ch (Was: My Swift Go 16 AI has no IMEI, are you nuts?) Keiv Babenchikov <hi@babebek.ru> - 2026-07-22 12:35 +0000
                Where did I confirm German via .ch, you are more than nuts! (Was: I have nothing to hide, you can find me in search.ch) Mild Shock <janburse@fastmail.fm> - 2026-07-22 14:46 +0200
                Ask a Ukrainian Neighbour to do Detective [CCCP Troll] (Was: Where did I confirm German via .ch, you are more than nuts!) Mild Shock <janburse@fastmail.fm> - 2026-07-22 14:51 +0200
                Re: Ask a Ukrainian Neighbour to do Detective [CCCP Troll] (Was: Where did I confirm German via .ch, you are more than nuts!) Hudson Patrianakos <nrin@odrtta.gr> - 2026-07-22 16:10 +0000
            Re: The Cache Identity Crisis by Micro Penis (Re: Gemini, DeepSeek, OpenAI all know Dmitriy V'jukov) Jeiker Makulov <rmkru@eeeamu.ru> - 2026-07-20 16:18 +0000
              L1,..,Ln caches are located on the CPU AND on the GPU (Was: The Cache Identity Crisis by Micro Penis) Mild Shock <janburse@fastmail.fm> - 2026-07-20 19:33 +0200
                GPU Cache Hierarchy: Understanding L1, L2, and VRAM (Re: L1,..,Ln caches are located on the CPU AND on the GPU) Mild Shock <janburse@fastmail.fm> - 2026-07-20 19:42 +0200
                Re: GPU Cache Hierarchy: Understanding L1, L2, and VRAM (Re: L1,..,Ln caches are located on the CPU AND on the GPU) Zackee Mulatov <azauv@omtla.ru> - 2026-07-20 19:09 +0000
                Well thats good, co-location, onto the same processor die (Was: GPU Cache Hierarchy: Understanding L1, L2, and VRAM) Mild Shock <janburse@fastmail.fm> - 2026-07-20 22:02 +0200
                Where is micro penis mental error? (Re: Well thats good, co-location, onto the same processor die) Mild Shock <janburse@fastmail.fm> - 2026-07-20 22:07 +0200
                Re: Well thats good, co-location, onto the same processor die (Was: GPU Cache Hierarchy: Understanding L1, L2, and VRAM) Hermis Molochkov <me@olech.ru> - 2026-07-20 22:27 +0000
        Re: Gemini, DeepSeek, OpenAI all know Dmitriy V'jukov (Was: I'm a spinner, I'm a sinner [Dmitry Vyukov for pi-WAM]) "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2026-07-20 13:40 -0700
          I didn't find Futex in WebGPU / WGSL (Was: Gemini, DeepSeek, OpenAI all know Dmitriy V'jukov) Mild Shock <janburse@fastmail.fm> - 2026-07-20 23:25 +0200
            Re: I didn't find Futex in WebGPU / WGSL (Was: Gemini, DeepSeek, OpenAI all know Dmitriy V'jukov) "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2026-07-20 14:32 -0700
              Re: I didn't find Futex in WebGPU / WGSL (Was: Gemini, DeepSeek, OpenAI all know Dmitriy V'jukov) "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2026-07-20 14:35 -0700
                There is no imageAtomicAdd in WGSL (Was: I didn't find Futex in WebGPU / WGSL) Mild Shock <janburse@fastmail.fm> - 2026-07-21 00:12 +0200
                OpenGL is dead. Apple said bye bye / Wayland Compositor (Was: There is no imageAtomicAdd in WGSL) Mild Shock <janburse@fastmail.fm> - 2026-07-21 00:24 +0200
                Re: There is no imageAtomicAdd in WGSL (Was: I didn't find Futex in WebGPU / WGSL) "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2026-07-20 16:15 -0700
                Flogging a Dead Horse, OpenGL is EOL (Was: There is no imageAtomicAdd in WGSL) Mild Shock <janburse@fastmail.fm> - 2026-07-21 01:24 +0200
                imageAtomicAdd trivial, Dmitry Vyukov requires capacity (Re: Flogging a Dead Horse, OpenGL is EOL (Was: There is no imageAtomicAdd in WGSL) Mild Shock <janburse@fastmail.fm> - 2026-07-21 01:32 +0200
                capacity = 2^n for some n / systolic system (Was: imageAtomicAdd trivial, Dmitry Vyukov requires capacity) Mild Shock <janburse@fastmail.fm> - 2026-07-21 01:37 +0200
                Source of the benchmark for DmitryVyukov (Re: capacity = 2^n for some n / systolic system) Mild Shock <janburse@fastmail.fm> - 2026-07-21 01:45 +0200
                Re: imageAtomicAdd trivial, Dmitry Vyukov requires capacity (Re: Flogging a Dead Horse, OpenGL is EOL (Was: There is no imageAtomicAdd in WGSL) "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2026-07-20 17:00 -0700
                I never used OpenGL Version 4.2 and later (Re: imageAtomicAdd trivial, Dmitry Vyukov requires capacity) Mild Shock <janburse@fastmail.fm> - 2026-07-21 08:49 +0200
                Because of MIMD you have to reassess algorithms (Was: I never used OpenGL Version 4.2 and later) Mild Shock <janburse@fastmail.fm> - 2026-07-21 08:59 +0200
                Why MIMD is interesting for pi-WAM? Mild Shock <janburse@fastmail.fm> - 2026-07-21 09:16 +0200
                Re: Why MIMD is interesting for pi-WAM? Ross Finlayson <ross.a.finlayson@gmail.com> - 2026-07-21 00:32 -0700
                Re: Because of MIMD you have to reassess algorithms (Was: I never used OpenGL Version 4.2 and later) Ross Finlayson <ross.a.finlayson@gmail.com> - 2026-07-21 00:42 -0700
                You still don't understand "budget" [Rossy Boy slower than Micro Penis] (Was: Because of MIMD you have to reassess algorithms) Mild Shock <janburse@fastmail.fm> - 2026-07-21 10:13 +0200
                Go on Rossy Boy, ask more stupid questions (Was: You still don't understand "budget" [Rossy Boy slower than Micro Penis]) Mild Shock <janburse@fastmail.fm> - 2026-07-21 10:17 +0200
                Need to be Einstein to understand Giga Lips (Was: Go on Rossy Boy, ask more stupid questions) Mild Shock <janburse@fastmail.fm> - 2026-07-21 10:22 +0200
                Marketing invents Gucci Bag AI Laptops (Was: Need to be Einstein to understand Giga Lips) Mild Shock <janburse@fastmail.fm> - 2026-07-21 10:43 +0200
                Re: Go on Rossy Boy, ask more stupid questions (Was: You still don't understand "budget" [Rossy Boy slower than Micro Penis]) Ross Finlayson <ross.a.finlayson@gmail.com> - 2026-07-21 08:59 -0700
                Rossy Boy says I am a crazy frothing lunatic (Was: Go on Rossy Boy, ask more stupid questions) Mild Shock <janburse@fastmail.fm> - 2026-07-21 22:27 +0200
                Re: Rossy Boy says I am a crazy frothing lunatic (Was: Go on Rossy Boy, ask more stupid questions) Ross Finlayson <ross.a.finlayson@gmail.com> - 2026-07-21 13:52 -0700
                Do you see the loops, in C code and in Java code? /** Looping **/ (Re: Because of MIMD you have to reassess algorithms) Mild Shock <janburse@fastmail.fm> - 2026-07-23 00:10 +0200
                Re: Do you see the loops, in C code and in Java code? /** Looping **/ (Re: Because of MIMD you have to reassess algorithms) Lane W <cactus_DAC@yahoo.com> - 2026-07-22 16:23 -0600
                regreting not using a contraceptive (Was: Do you see the loops, in C code and in Java code? /** Looping **/) Mild Shock <janburse@fastmail.fm> - 2026-07-23 00:51 +0200
                Re: regreting not using a contraceptive (Was: Do you see the loops, in C code and in Java code? /** Looping **/) Lane W <cactus_DAC@yahoo.com> - 2026-07-22 17:13 -0600
                Re: regreting not using a contraceptive (Was: Do you see the loops, in C code and in Java code? /** Looping **/) "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2026-07-22 18:23 -0700

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