<![CDATA[ Latest from Tom's Hardware in Hbm4 ]]> https://www.tomshardware.com/tag/hbm4 Fri, 24 Apr 2026 13:10:34 +0000 en <![CDATA[ Union rally causes Samsung fab production to plummet by 58% during night shift as workers demand up to $400,000 bonuses — updated figures show over 40,000 people attended rally for better pay and bonuses ]]> https://www.tomshardware.com/tech-industry/big-tech/union-rally-causes-samsung-fab-production-to-plummet-by-58-percent-during-night-shift-as-workers-demand-up-to-usd400-000-bonuses-updated-figures-show-over-40-000-people-attended-rally-for-better-pay-and-bonuses xNzyrEZgFer8J4qRXBWgUA Fri, 24 Apr 2026 13:10:34 +0000 <![CDATA[ AMD and Samsung ink memory supply memorandum for EPYC and Instinct products — unprecedented deal also includes scope for foundry partnership ]]> https://www.tomshardware.com/tech-industry/semiconductors/amd-and-samsung-ink-memory-supply-memorandum-for-epyc-and-instinct-products-unprecedented-deal-also-includes-scope-for-foundry-partnership WyPGL7EA59uXTZMj3wHmaT Thu, 19 Mar 2026 11:18:47 +0000 <![CDATA[ Micron enters high-volume production of HBM4 for Nvidia Vera Rubin - 2.3x bandwidth improvement and 20% boost in power efficiency ]]> https://www.tomshardware.com/pc-components/dram/micron-enters-high-volume-production-of-hbm4-for-nvidia-vera-rubin KApPvpjabBQrSxs2MNA4gU Mon, 16 Mar 2026 22:47:35 +0000 Mon, 16 Mar 2026 22:48:51 +0000 <![CDATA[ Intel shows off leading-edge tech with massive AI processor test vehicle — huge chip features four logic tiles, 12 HBM4 stacks, and 8X reticle size ]]> https://www.tomshardware.com/tech-industry/semiconductors/intel-shows-off-leading-edge-tech-with-massive-ai-processor-test-vehicle-huge-chip-features-four-logic-tiles-12-hbm4-stacks-and-8x-reticle-size yNPePUCjoXYrYVGeSNHNjH Fri, 30 Jan 2026 14:56:55 +0000 Fri, 30 Jan 2026 19:13:30 +0000 <![CDATA[ SK hynix to spend $13 billion on the world's largest HBM memory assembly plant amid the worst shortage on record — South Korea facility to handle packaging and testing for AI memory campus ]]> https://www.tomshardware.com/pc-components/dram/sk-hynix-to-spend-usd13-billion-on-the-worlds-largest-hbm-memory-assembly-plant Z6paCEzP8Qugm2RfyfG9YS Wed, 14 Jan 2026 18:00:39 +0000 <![CDATA[ SK hynix shows 16-Hi HBM4 memory for AI accelerators — 48 GB at 10 GT/s over a 2,048 interface ]]> https://www.tomshardware.com/tech-industry/sk-hynix-shows-16-hi-hbm4-memory-for-ai-accelerators-48-gb-at-10-gt-s-over-a-2-048-interface GA3QWjACCraBanQnKhGnUT Wed, 14 Jan 2026 11:40:24 +0000 Wed, 14 Jan 2026 11:40:32 +0000 <![CDATA[ Nvidia refutes reports of HBM4 mass production delay, production 'on track' for the second half of 2025 — report suggested timeline shift to late Q126 due to revised spec ]]> https://www.tomshardware.com/tech-industry/hbm4-mass-production-delayed-as-nvidia-pushes-memory-specs-higher ETsm5F2GRVMfc7wmFzeyn5 Fri, 09 Jan 2026 10:32:04 +0000 Tue, 13 Jan 2026 14:51:30 +0000 <![CDATA[ SK hynix expands U.S. presence with new Bellevue, Seattle office in efforts to get closer to its largest customers — offices near Nvidia, Amazon, and Microsoft highlight co-designed HBM efforts ]]> https://www.tomshardware.com/pc-components/dram/sk-hynix-expands-us-footprint-with-seattle-area-office-near-nvidia-and-amazon jTxPve5pQHqXJArrn8fZ78 Wed, 24 Dec 2025 17:56:35 +0000 <![CDATA[ Industry preps new 'cheap' HBM4 memory spec with narrow interface, but it isn't a GDDR killer — JEDEC's new SPHBM4 spec weds HBM4 performance and lower costs to enable higher capacity ]]> https://www.tomshardware.com/pc-components/dram/industry-preps-cheap-hbm4-memory-spec-with-narrow-interface-but-it-isnt-a-gddr-killer-jedecs-new-sphbm4-spec-weds-hbm4-performance-and-lower-costs-to-enable-higher-capacity XS2B7xN5T4DtU2LqpCkPii Sat, 13 Dec 2025 16:10:08 +0000 Sat, 13 Dec 2025 16:19:57 +0000 <![CDATA[ HBM undergoes major architectural shakeup as TSMC and GUC detail HBM4, HBM4E and C-HBM4E — 3nm base dies to enable 2.5x performance boost with speeds of up to 12.8GT/s by 2027 ]]> https://www.tomshardware.com/pc-components/dram/hbm-undergoes-major-architectural-shakeup-as-tsmc-and-guc-detail-hbm4-hbm4e-and-c-hbm4e-3nm-base-dies-to-enable-2-5x-performance-boost-with-speeds-of-up-to-12-8gt-s-by-2027 bATRmrR6B2yJ2N5CXy3K7Z Tue, 02 Dec 2025 18:30:06 +0000 <![CDATA[ Micron teams up with TSMC to deliver HBM4E, targeted for 2027 — collaboration could enable further customization ]]> https://www.tomshardware.com/micron-hands-tsmc-the-keys-to-hbm4e jdynyLH8KNSgif9hDmQX4Z Thu, 25 Sep 2025 16:26:10 +0000 <![CDATA[ SK hynix completes development of next-gen HBM4 — 2,048-bit interface and 10 GT/s speeds promised for next-gen AI accelerators ]]> https://www.tomshardware.com/pc-components/dram/sk-hynix-completes-development-of-hbm4-2-048-bit-interface-and-10-gt-s-speeds-promised k2RampADmEuZCQ4SpiWsCL Fri, 12 Sep 2025 13:22:18 +0000 Fri, 12 Sep 2025 13:33:18 +0000 <![CDATA[ SK hynix wants you to buy s’more HBM4 to satisfy your high-tech cravings — company's X account compares cutting-edge stacked memory to summer treat ]]> https://www.tomshardware.com/tech-industry/semiconductors/sk-hynix-wants-you-to-buy-smore-hbm4-to-satisfy-your-high-tech-cravings-companys-x-account-compares-cutting-edge-stacked-memory-to-summer-treat 452zPf5XaYuB6JgwogXLn8 Mon, 11 Aug 2025 18:00:24 +0000 Mon, 11 Aug 2025 21:20:40 +0000 <![CDATA[ HBM roadmaps for Micron, Samsung, and SK hynix: To HBM4 and beyond ]]> https://www.tomshardware.com/tech-industry/semiconductors/hbm-roadmaps-for-micron-samsung-and-sk-hynix-to-hbm4-and-beyond uzAz722AJNo6mkUwkK78DH Wed, 06 Aug 2025 12:50:00 +0000 Fri, 15 Aug 2025 15:54:47 +0000 <![CDATA[ HBM development roadmap revealed: HBM8 with a 16,384-bit interface and embedded NAND in 2038 ]]> https://www.tomshardware.com/tech-industry/hbm-development-roadmap-revealed-hbm8-with-a-16-384-bit-interface-and-embedded-nand-in-2038 RFQU7d5rgxRyjpwqiQoBcJ Mon, 16 Jun 2025 11:02:14 +0000 <![CDATA[ Micron starts to ship samples of HBM4 memory to clients — 36 GB capacity and bandwidth of 2 TB/s ]]> https://www.tomshardware.com/pc-components/dram/micron-starts-to-ship-samples-of-hbm4-memory-to-clients-36-gb-capacity-and-bandwidth-of-2-tb-s En9pNTKPXvE6rs9NRFkHs6 Thu, 12 Jun 2025 14:59:35 +0000 <![CDATA[ Samsung to adopt hybrid bonding for HBM4 memory ]]> https://www.tomshardware.com/pc-components/dram/samsung-to-adopt-hybrid-bonding-for-hbm4-memory ufdmLKwmMGuAYRAsjBHfzN Tue, 13 May 2025 18:58:33 +0000 Tue, 09 Sep 2025 18:27:54 +0000 <![CDATA[ JEDEC finalizes HBM4 memory standard with major bandwidth and efficiency upgrades ]]> https://www.tomshardware.com/pc-components/ram/jedec-finalizes-hbm4-memory-standard-with-major-bandwidth-and-efficiency-upgrades zfZnpF7hrnTSutoAB2tft7 Thu, 17 Apr 2025 11:23:27 +0000 Thu, 17 Apr 2025 14:18:36 +0000 <![CDATA[ Micron unveils DDR5-9200 memory: 1γ process technology with EUV ]]> https://www.tomshardware.com/pc-components/dram/micron-unveils-ddr5-9200-memory-1g-process-technology-with-euv nGswJ7MhxqK9CrXMXmrLzD Tue, 25 Feb 2025 18:57:21 +0000 Fri, 14 Mar 2025 14:14:56 +0000 <![CDATA[ SanDisk's new High Bandwidth Flash memory enables 4TB of VRAM on GPUs, matches HBM bandwidth at higher capacity ]]> https://www.tomshardware.com/pc-components/dram/sandisks-new-hbf-memory-enables-up-to-4tb-of-vram-on-gpus-matches-hbm-bandwidth-at-higher-capacity yi3qxRWkzYV7r8i72antcb Thu, 13 Feb 2025 12:16:56 +0000 Wed, 09 Apr 2025 13:01:54 +0000 <![CDATA[ SK hynix posts record revenues and profits as AI industry drives surge in HBM3 and HBM3E demand ]]> https://www.tomshardware.com/pc-components/dram/sk-hynix-posts-record-revenues-and-profits-as-ai-industry-drives-surge-in-hbm3-and-hbm3e-demand NcTfjFtFPyWWCx9uzm9nR8 Thu, 23 Jan 2025 13:45:00 +0000 <![CDATA[ Micron invests $7 billion in HBM assembly facility amid AI boom ]]> https://www.tomshardware.com/pc-components/dram/micron-invests-usd7-billion-in-hbm-assembly-facility-amid-ai-boom BLfWxvQwWJqEZv2TBDKse3 Wed, 08 Jan 2025 17:38:14 +0000 <![CDATA[ TSMC 'Super Carrier' CoWoS interposer gets bigger, enabling massive AI chips to reach 9-reticle sizes with 12 HBM4 stacks ]]> https://www.tomshardware.com/tech-industry/tsmc-super-carrier-cowos-interposer-gets-bigger-enabling-massive-ai-chips-to-reach-9-reticle-sizes-with-12-hbm4-stacks AR45Ma9LzevjrkXA8HUULV Wed, 27 Nov 2024 12:07:34 +0000 Thu, 21 Aug 2025 08:45:21 +0000 <![CDATA[ Nvidia asked SK hynix to accelerate HBM4 chip delivery by six months, says report ]]> https://www.tomshardware.com/pc-components/gpus/nvidia-asked-sk-hynix-to-accelerate-hbm4-chip-delivery-by-six-months-says-report NkAeQrP3WT6puXkbUmgHH Tue, 05 Nov 2024 12:00:00 +0000 Thu, 21 Aug 2025 10:06:51 +0000 <![CDATA[ Samsung and SK hynix double down on HBM4 and CXL technologies to counter Chinese competition ]]> https://www.tomshardware.com/tech-industry/samsung-and-sk-hynix-double-down-on-hbm4-and-cxl-technologies-to-counter-chinese-competition yphYWrkL5nm55AjzG9ZJ4m Mon, 21 Oct 2024 15:55:42 +0000 Thu, 21 Aug 2025 12:55:47 +0000 <![CDATA[ Rambus announces HBM4 memory controller for AI GPUs — controller enables up to of 2.56 TB/s per HBM4 memory stack across a 2048-bit memory bus ]]> https://www.tomshardware.com/pc-components/dram/rambus-announces-hbm4-memory-controller-for-ai-gpus-controller-enables-up-to-of-256-tbs-per-hbm4-memory-stack-across-a-2048-bit-memory-bus aCjGLqsdnbjkv3EJgSJ9kA Tue, 10 Sep 2024 15:18:27 +0000 Wed, 09 Apr 2025 13:02:05 +0000 <![CDATA[ Samsung to tape out first HBM4 devices later this year, sampling begins in 2025: Report ]]> https://www.tomshardware.com/pc-components/dram/samsung-to-tape-out-first-hbm4-devices-later-this-year-sampling-begins-in-2025-report cpSEtmN3CVoQVuPGPHy8xc Thu, 22 Aug 2024 19:39:32 +0000 <![CDATA[ SK hynix could get nearly $1 billion to support $3.87 billion advanced packaging facility in the U.S. ]]> https://www.tomshardware.com/pc-components/dram/sk-hynix-could-get-nearly-dollar1-billion-to-support-dollar387-billion-advanced-packaging-facility-in-the-us 6Qyj8M8YE9w4khgBLDzYYP Wed, 07 Aug 2024 13:15:39 +0000 <![CDATA[ Preliminary HBM4 specs point to major performance uplift for GPUs — transfer speeds up to 6.4 GT/s across a 2048-bit interface ]]> https://www.tomshardware.com/tech-industry/preliminary-hbm4-specs-point-to-major-performance-uplift-for-gpus RsHGZRpoU4868H4GuyqRRM Fri, 12 Jul 2024 17:39:23 +0000 Fri, 12 Jul 2024 19:06:35 +0000 <![CDATA[ Revolutionary Samsung tech that enables stacking HBM memory on CPU or GPU arrives this year — SAINT-D HBM scheduled for 2024 rollout, says report ]]> https://www.tomshardware.com/tech-industry/revolutionary-samsung-tech-that-enables-stacking-hbm-on-cpu-or-gpu-arrives-this-year-saint-d-hbm-scheduled-for-2024-rollout-says-report EVHctauRaCfDLioqojH7SD Mon, 17 Jun 2024 15:45:00 +0000 Thu, 21 Aug 2025 09:47:21 +0000 <![CDATA[ TSMC to build base dies for HBM4 memory on its 12nm and 5nm nodes ]]> https://www.tomshardware.com/pc-components/gpus/tsmc-to-build-base-dies-for-hbm4-memory-on-its-12nm-and-5nm-nodes 2aRx3s24ZXnNEBZcNyHAPg Thu, 16 May 2024 12:59:10 +0000 Thu, 21 Aug 2025 08:40:07 +0000 <![CDATA[ SK hynix confirms it will bring next-gen HBM manufacturing to the US — $3.87 billion memory fab to be built in Indiana ]]> https://www.tomshardware.com/pc-components/dram/sk-hynix-confirms-it-will-bring-next-gen-hbm-manufacturing-to-the-us-dollar387-billion-memory-fab-to-be-built-in-indiana VXjVMPDVeLMLkujxhJuTMZ Thu, 04 Apr 2024 16:01:30 +0000 Thu, 21 Aug 2025 12:52:39 +0000 <![CDATA[ SK hynix reportedly planning for a $4 billion chip packaging facility in Indiana — for HBM and other exotic memory types ]]> https://www.tomshardware.com/pc-components/dram/sk-hynix-reportedly-planning-for-a-dollar4-billion-chip-packaging-facility-in-indiana-for-hbm-and-other-exotic-memory-types sc9ab5tgmgMH6rBzz2tNvV Tue, 26 Mar 2024 20:49:36 +0000 Thu, 21 Aug 2025 12:43:05 +0000 <![CDATA[ Chinese foundry XMC aims to produce HBM memory ]]> https://www.tomshardware.com/tech-industry/manufacturing/chinese-foundry-xmc-aims-to-produce-hbm-memory vvPwNeCNYabAkJbGKgnqDZ Sat, 16 Mar 2024 13:04:57 +0000 Wed, 09 Apr 2025 13:01:59 +0000 <![CDATA[ TSMC and SK Hynix team up for HBM4 co-production: Report ]]> https://www.tomshardware.com/pc-components/dram/tsmc-and-sk-hynix-team-up-for-hbm4-co-production-report Dk9irc9nMkyRoFiQonHa96 Fri, 09 Feb 2024 16:22:07 +0000 Thu, 21 Aug 2025 08:58:15 +0000 <![CDATA[ SK Hynix says new high bandwidth memory for GPUs on track for 2024 - HBM4 with 2048-bit interface and 1.5TB/s per stack is on the way ]]> https://www.tomshardware.com/pc-components/gpus/sk-hynix-says-new-high-bandwidth-memory-for-gpus-on-track-for-2024-hbm4-with-2048-bit-interface-and-15tbs-per-stack-is-on-the-way zFyeSi9i6EJbTZNwpr6Wek Fri, 02 Feb 2024 16:31:42 +0000 Fri, 02 Feb 2024 23:35:00 +0000 <![CDATA[ China's CXMT reportedly aims to make HBM memory for AI chips — exotic memory is a missing piece for China's chipmaking self-sufficiency ]]> https://www.tomshardware.com/pc-components/dram/chinas-cxmt-reportedly-aims-to-make-hbm-memory-for-ai-and-hpc-processors i6eP8pGLA2btBDBceB9foc Fri, 02 Feb 2024 12:23:21 +0000 Thu, 21 Aug 2025 09:51:03 +0000 <![CDATA[ HBM4 memory to double speeds in 2026 — 2048-bit interface to revolutionize artificial intelligence and HPC markets: Report ]]> https://www.tomshardware.com/pc-components/gpus/hbm4-memory-to-double-speeds-in-2026-2048-bit-interface-to-revolutionize-artificial-intelligence-and-hpc-markets-report TBmffpKxExNrfJitSfHQ85 Mon, 27 Nov 2023 17:50:27 +0000 Thu, 21 Aug 2025 12:44:06 +0000 <![CDATA[ SK Hynix and Nvidia reportedly working on a radical GPU redesign that 3D-stacks HBM memory directly on top of the processing cores ]]> https://www.tomshardware.com/news/sk-hynix-plans-to-stack-hbm4-directly-on-logic-processors RBw5HvpuRjtRpQHCrGYdTB Sun, 19 Nov 2023 20:26:32 +0000 Thu, 21 Aug 2025 12:41:59 +0000 <![CDATA[ Micron Plans HBM4E in 2028, 256GB DDR5-12800 RAM Sticks in 2026 ]]> https://www.tomshardware.com/pc-components/ddr5/micron-plans-hbm4e-in-2028-256gb-ddr5-12800-ram-sticks-in-2026 YgsydNAFbNHaTwxzXE2Y5X Fri, 10 Nov 2023 11:39:57 +0000 Thu, 21 Aug 2025 12:55:30 +0000 <![CDATA[ Samsung Expects HBM4 Memory to Arrive by 2025 ]]> https://www.tomshardware.com/news/samsung-expects-hbm4-memory-to-arrive-by-2025 jTvChdSVEzrv2Qoxj2BbF Thu, 12 Oct 2023 20:27:25 +0000 Thu, 12 Oct 2023 20:35:30 +0000 <![CDATA[ Japanese Government Ups Micron EUV Fab Subsidies to $1.29 Billion ]]> https://www.tomshardware.com/news/japanese-government-ups-micron-euv-fab-subsidies-to-dollar129-billion 6eNRkWvPcXNfatM4YBNWLS Fri, 29 Sep 2023 16:10:17 +0000 Thu, 21 Aug 2025 08:42:24 +0000 <![CDATA[ HBM4 2048-Bit Memory Could Dramatically Increase Bandwidth: Report ]]> https://www.tomshardware.com/news/hbm4-2048-bit-memory-interface-could-dramatically-increase-bandwidth-report Lt6QA8VJkd5ettvnvUQD43 Wed, 13 Sep 2023 11:17:51 +0000 Wed, 13 Sep 2023 11:43:09 +0000 <![CDATA[ Micron Secures $320 Million in Japanese Subsidies, Might Bring EUV to Japan ]]> https://www.tomshardware.com/news/micron-to-get-320-million-from-japanese-govt zDi9iKGN7E2oKuBJeHQUiT Fri, 30 Sep 2022 19:47:38 +0000 Wed, 05 Feb 2025 14:06:16 +0000 <![CDATA[ Micron's $15 Billion Memory Fab in Idaho to Come Online by 2030 ]]> https://www.tomshardware.com/news/micron-15-billion-memory-fab-in-idaho-coming-online-in-2030 kAsa2YnGcMZKRy5EzupmBb Thu, 01 Sep 2022 19:06:42 +0000 Thu, 30 Jan 2025 16:45:44 +0000