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title: AMD swoops in to help as John Carmack slams Nvidia's $4,000 DGX Spark, says
  it doesn't hit performance claims, overheats, and maxes out at 100W power draw —
  developer forums inundated with crashing and shutdown reports
url: https://www.tomshardware.com/tech-industry/semiconductors/users-question-dgx-spark-performance
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# AMD swoops in to help as John Carmack slams Nvidia's $4,000 DGX Spark, says it doesn't hit performance claims, overheats, and maxes out at 100W power draw — developer forums inundated with crashing and shutdown reports

## TL;DR
（要約なし・原文はリンク先を参照 / No summary available; see the source link.）

## Key Points
- it / it_ai / claude / web-research

## Details
(本文なし。リンク先参照)

## Source
元記事: [AMD swoops in to help as John Carmack slams Nvidia's $4,000 DGX Spark, says it doesn't hit performance claims, overheats, and maxes out at 100W power draw — developer forums inundated with crashing and shutdown reports](https://www.tomshardware.com/tech-industry/semiconductors/users-question-dgx-spark-performance) — published 2025-10-28T15:09:13Z