Arm Holdings vs Tenstorrent

Arm Holdings — Hardware · Public · $282.8B mkt cap · 4 of 4 figures sourced  |  Tenstorrent — Hardware · Private · $2.6B valuation · 3 of 3 figures sourced

Relationship

Arm CSS for Mobile 2 and Tensix Neo do comparable work on IP licensing and accelerator silicon; both also serve buyers who need to source custom AI silicon; smaller scale (private).

Assembled from the recorded fields for this pair, not hand-checked. The comparison below is read from each company’s own profile.

4 of 6 capabilitiesShared product typeSmaller scale

4 of 6 capabilities — Shares AI compute hardware, IP licensing, accelerator silicon and 1 more.

Ludbee capability tags · from the product records

Shared product type — Both ship hardware.

Ludbee product records

Smaller scale — Tenstorrent: $2.6B valuation, against Arm Holdings's $282.8B market cap.

Ludbee scale figures · valuation, market cap or revenue estimate

Aligned comparison

FieldArm HoldingsTenstorrent
Size$282.8B mkt cap$2.6B valuation different basis
Employees9,5841,200 Tenstorrent has 8.0× fewer
Founded19902016 26 yrs later
StatusPublicPrivate
CategoryHardwareHardware match
Stack layerHardwareHardware, Infrastructure service
HeadquartersCambridge, United KingdomSanta Clara, USA

Capability overlap

Shared · 4

Accelerator siliconAI compute hardwareIP licensingModel inference

Not verified for Tenstorrent · 2

Autonomous drivingRobot control

Recorded for Arm Holdings. Tenstorrent’s product records say nothing either way — a missing record is not a missing capability.

Not verified for Arm Holdings · 2

GPU cloudServer systems

Recorded for Tenstorrent. Arm Holdings’s product records say nothing either way — a missing record is not a missing capability.

Products, side by side

Algorithmic pairing — assembled from recorded fields, not hand-checked

Arm Holdings

Hardware

Arm AGI CPUHardware

Arm's first self-designed, TSMC-manufactured production CPU — up to 136 Neoverse V3 cores on 3nm — built for sustained agentic-AI data-centre workloads and co-developed with lead customer Meta.

Arm CSS for Mobile 2Hardware

Arm's second-generation mobile compute subsystem — the C2 CPU cluster (C2-Ultra, C2-Pro) with SME2 for on-device agentic AI — positioned by Arm against "the previous generation Arm (Lumex) reference platform".

Arm Ethos-U55Hardware

A licensable microNPU IP core that adds on-device ML inference to area- and power-constrained embedded and IoT designs paired with Cortex-M processors.

Arm Ethos-U65Hardware

A licensable microNPU IP core delivering roughly double the on-device inference performance of Ethos-U55, for Cortex-A, Cortex-R and Neoverse-based edge systems.

Arm Ethos-U85Hardware

Neural processing unit designs licensed to chip makers for running models on edge and mobile devices.

Arm Lumex CSSHardware

Arm's AI-first mobile Compute Subsystem, a licensable CPU, GPU and system-IP bundle for on-device generative AI, shipping in the vivo X300 and OPPO Find X9.

Arm NeoverseHardware

CPU designs licensed to chip makers for servers and data-centre silicon, including the host processors in AI systems.

Arm Neoverse CSS N4Hardware

A configurable, pre-validated compute subsystem built on Neoverse N4 cores (8–128 cores per die, Armv9.3, up to 3.8 GHz on 3 nm) with integrated system IP, delivered to partners as RTL for agentic-infrastructure silicon.

Arm Zena CSSHardware

A licensable physical-AI Compute Subsystem combining Cortex-A and Cortex-R processors with system IP for safety-relevant AI-defined vehicle and robotics SoCs.

Tenstorrent

Hardware

BlackholeHardware

RISC-V-based AI accelerator sold as standalone PCIe developer cards (Blackhole p100a, p150a, p150b) alongside the previous-generation Wormhole boards on Tenstorrent's card catalogue page.

TT-AscalonHardware

High-performance RISC-V CPU core licensed as silicon IP to chip designers for use in AI accelerators, chiplets and custom SoCs.

TT-LoudBoxHardware

Air-cooled desktop AI workstation built around four Tenstorrent Wormhole n300s cards (eight Tensix processors) with a 96GB expandable memory pool, sold for local AI model development and HPC library porting.

TT-QuietBoxHardware

Liquid-cooled desktop AI workstation containing four Tenstorrent Tensix processors, an AMD Ryzen CPU, DDR5 memory and NVMe storage, sold for running and developing AI models locally.

Tensix NeoHardware

AI accelerator core licensed as silicon IP to chip designers for embedding Tenstorrent's Tensix compute into their own SoCs and chiplets.

Tenstorrent GalaxyHardware

Rack-mount AI compute server built from 32 Tenstorrent Tensix processors with built-in Ethernet scale-out, sold in Blackhole and Wormhole generations and in multi-server supercluster configurations.

No counterpart

Tenstorrent sells these in a stack layer with no product recorded for Arm Holdings yet — nothing on the other side to compare them against.

Infrastructure service

Tenstorrent CloudInfrastructure service

Hosted remote access to Tenstorrent accelerator instances of 1-128 Wormhole Tensix processors, reached through a browser or remote session via the TT-Console portal.