--- title: "Intel Kills Off AMX-TF32 Support Before It Even Shipped In Diamond Rapids" url: https://daily.dev/posts/intel-kills-off-amx-tf32-support-before-it-even-shipped-in-diamond-rapids-zroemeo9g source_url: https://www.phoronix.com/news/Intel-Kills-AMX-TF32 type: article source: "Phoronix" published: 2026-06-30T10:37:03.227Z updated: 2026-06-30T10:37:43.038Z tags: ["hardware", "intel"] reading_time: 2 upvotes: 0 comments: 0 language: en --- > ## Documentation Index > Fetch the complete documentation index at: https://daily.dev/llms.txt > Use this file to discover all available pages before exploring further. # Intel Kills Off AMX-TF32 Support Before It Even Shipped In Diamond Rapids **[Phoronix](https://daily.dev/sources/phoronix)** · 2 min read · 0 upvotes · 0 comments ## Summary Intel has removed AMX-TF32 from its ISA programming reference manual before the feature ever shipped in hardware. AMX-TF32 was a planned extension to Advanced Matrix Extensions (AMX) that would have natively supported NVIDIA's TensorFloat-32 format, offering FP32 range with FP16-like performance for AI/matrix workloads. The feature was previously confirmed for Diamond Rapids Xeon processors expected in 2027. Intel is now patching GCC to remove AMX-TF32 support, citing no actual hardware implementing the feature. This follows a similar fate to AMX-TRANSPOSE, which was also cancelled last year. Back-ported patches are needed to remove AMX-TF32 from GCC 15 and GCC 16. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: ## Similar posts on daily.dev - [Intel Removing AMX-TRANSPOSE From The GCC Compiler](https://daily.dev/posts/intel-removing-amx-transpose-from-the-gcc-compiler-ap8wvo05g) · Phoronix · 0 upvotes · 0 comments - [Mysterious 16-Tile & 32-Tile AMX Implementations Talked Up For More Performance](https://daily.dev/posts/mysterious-16-tile-32-tile-amx-implementations-talked-up-for-more-performance-ixmyjg9w2) · Phoronix · 0 upvotes · 0 comments - [Intel Posts Initial GCC Compiler Patches For AI Compute Extensions "ACE"](https://daily.dev/posts/intel-posts-initial-gcc-compiler-patches-for-ai-compute-extensions-ace--lhqzhusiq) · Phoronix · 0 upvotes · 0 comments - [Intel's Fantastic New Open-Source Demonstrator For AMX-BF16: Over 4x The Performance At 69% The Power Review](https://daily.dev/posts/intel-s-fantastic-new-open-source-demonstrator-for-amx-bf16-over-4x-the-performance-at-69-the-powe-cup8a6riy) · Phoronix · 0 upvotes · 0 comments - [AMD Posts AVX10\_V2\_AUX ISA Support Patches For GCC Compiler](https://daily.dev/posts/amd-posts-avx10-v2-aux-isa-support-patches-for-gcc-compiler-pek0fzz7t) · Phoronix · 0 upvotes · 0 comments --- Tags: [#hardware](https://daily.dev/tags/hardware), [#intel](https://daily.dev/tags/intel) [View this post on daily.dev](https://daily.dev/posts/intel-kills-off-amx-tf32-support-before-it-even-shipped-in-diamond-rapids-zroemeo9g)