
Upscale AI offers SkyHammer
SkyHammer is a rack-scale, low-latency scale-up fabric designed from the ASIC up for synchronized AI workloads.
- Currently Offered

SkyHammer is a rack-scale, low-latency scale-up fabric designed from the ASIC up for synchronized AI workloads.
SkyHammer is a clean-slate AI networking architecture built across chip, system, and rack to overcome the limits of scale-up AI networking. It fuses CPUs, GPUs, and memory into a unified compute domain using native load/store access at nanosecond latency, making large clusters operate as one coherent unit. The fabric targets trillion-parameter models and workloads that need deterministic latency, extreme bandwidth, and predictable performance at scale.
SkyHammer supports open interconnect standards including ESUN, UEC, and UALink. Products based on the architecture are planned for release in 2026.


NVIDIA InfiniBand is a high-throughput, low-latency interconnect fabric for scale-out AI and HPC clusters.

NVIDIA InfiniBand is a high-throughput, low-latency interconnect fabric for scale-out AI and HPC clusters.

NVIDIA NVLink is a direct GPU-to-GPU interconnect for high-bandwidth communications across GPUs in AI training and inference clusters.




CN5000 is Cornelis Networks' shipping Omni-Path fabric for AI and high-performance computing.


High-bandwidth, low-latency cloud networking for distributed AI and GPU clusters.



AuraLinks is an open-standards network fabric for scale-up and scale-out interconnect in AI data centers.


AMD Helios is a rack-scale AI compute system architecture for large GPU accelerator clusters, standardized through OCP.


Nonstop AI is Delos Data's AI inference interconnect architecture combining Delos Server hardware with Delos Mosaic software.
JetStream is d-Matrix’s I/O accelerator connecting Corsair systems for scalable data center AI inference.

CN5000 is Cornelis Networks' shipping Omni-Path fabric for AI and high-performance computing.

High-bandwidth, low-latency cloud networking for distributed AI and GPU clusters.

Cisco Silicon One is a unified networking silicon architecture.

AuraLinks is an open-standards network fabric for scale-up and scale-out interconnect in AI data centers.

AMD Helios is a rack-scale AI compute system architecture for large GPU accelerator clusters, standardized through OCP.

Nonstop AI is Delos Data's AI inference interconnect architecture combining Delos Server hardware with Delos Mosaic software.
