Search: HBM4E & chips

SK Hynix Previews HBM4E Memory at Computex, Cramming 48GB Into a 12-Hi Stack and Pushing Bandwidth to a Record 4 TB/s

… HBM4E Drives A 33% Die Density Uplift, and a 38% Boost in Memory Bandwidth, Setting Eyes at 4 TB/s for Next-Gen AI Datacenter Chips NVIDIA and AMD are going to utilize HBM4 to power their latest GPUs for AI datacenters this year. …

Jun 3, 2026 · Hassan Mujtaba

NVIDIA Rubin & Rubin Ultra Platforms Facing Design/Spec Issues As Per Rumors While AMD MI500 Positioned For 2H 2027 Launch

… The Rubin Ultra platform has 16 HBM4E sites, 8 per GPU chiplet, so that's 64 GB of 16-Hi capacities per stack. A reduction to 12-Hi will lead to 768 GB of HBM4E memory, a 25% reduction vs the original design, but a 2.66x capacity boost over the standard Rubin chips. …

May 9, 2026 · Hassan Mujtaba

Rambus Intros Industry's Fastest HBM4E Memory Controller: 60% Faster Vs HBM4 at 4.1 TB/s Per IC

… Ready For Next-Gen AI Data Center Superchips, Rambus Intros HBM4E Memory Controller As expected, Rambus has developed the world's fastest HBM4E memory controller, offering a 60% boost over its HBM4 controller with up to 16 Gbps pin speeds vs 10 Gbps on HBM4 and up to 4.1 TB/s of total bandwidth per… …

Mar 4, 2026 · Hassan Mujtaba

Samsung Unveils HBM4E Memory: Up To 4 TB/s Bandwidth Per Stack, 16 Gbps & 48 GB Capacity

… Samsung HBM4E Memory Is Ready For NVIDIA's Rubin Ultra Platform: Up To 4 TB/s Bandwidth, & 48 GB Capacity Samsung's HBM4E Memory has been showcased at GTC 2026, offering some really fast speeds such as 16 Gbps for IO, providing up to 4 TB/s bandwidth per stack, and 16-Hi stacks for a per-stack memo… …

Mar 17, 2026 · Hassan Mujtaba

NVIDIA Fast-Forwarded Co-Packaged Optics Five Years Ahead of Schedule, Arriving First With Its Feynman GPUs

… With Rubin leveraging HBM4 and Rubin Ultra leveraging HBM4E, it looks like NVIDIA's solution might be either a custom or heightened version of HBM4E or a custom HBM5 solution, which makes them stand out from the standard HBM5 offerings. …

May 3, 2026 · Hassan Mujtaba

Micron Warns Memory Crunch Will Outlast 2026 as AI Demand Outpaces What HBM, DRAM and NAND Can Supply

… Primarily, the tightness can be attributed to the decreasing rate of performance gain with subsequent generations of memory chips and the larger die sizes of newer HBM chips. …

May 25, 2026 · Ramish Zafar

Samsung Postpones HBM5E Memory Production Indefinitely After D1d DRAM Yields Fall Short of Internal Targets

… The 1c DRAM is currently being used across three generations of HBM products, including HBM4, HBM4E, and HBM5 . HBM4 is set to roll out later this year and will be utilized by NVIDIA's Vera Rubin and AMD's MI400 platforms , while HBM4E is expected to be used by Rubin Ultra and MI500 accelerators . …

Apr 22, 2026 · Hassan Mujtaba

NVIDIA Shows Next-Gen Vera Rubin Superchip For The First Time, Two Massive GPUs Primed For Production Next Year

… The architecture for the CPU remains the same, but the Rubin Ultra GPU will feature four reticle-sized chips, offering up to 100 PFLOPS of FP4 and a total HBM4e capacity of 1 TB scattered across 16 HBM sites. …

Oct 28, 2025 · Hassan Mujtaba

NVIDIA Rubin & Rubin Ultra With Next-Gen Vera CPUs Start Arriving Next Year: Up To 1 TB HBM4 Memory, 4-Reticle Sized GPUs, 100PF FP4 & 88 CPU Cores

… The architecture for the CPU remains the same, but the Rubin Ultra GPU will feature four reticle-sized chips, offering up to 100 PFLOPS of FP4 and a total HBM4e capacity of 1 TB scattered across 16 HBM sites. …

Mar 18, 2025 · Hassan Mujtaba

NVIDIA Unveils Next-Gen Feynman GPU In Updated Roadmap, Arriving in 2028 With Next-Gen HBM Memory

… TSMC 4NP TSMC 4NP TSMC 5nm TSMC 7nm TSMC 12nm TSMC 16nm CPU Rosa Vera Vera Grace Grace Grace N/A N/A N/A Memory HBM4e/HBM5? …

Mar 18, 2025 · Hassan Mujtaba

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