D-

d-Matrix Corsair SquadRack

rack
64× Corsair
Scale-out over PCIe or Ethernet; 512 GB/s card-to-card DMX Bridge within each server
INT8
153.6
PFLOPS
INT4
614.4
PFLOPS
Power
kW Total
Memory
16794
GB Total

d-Matrix's rack-scale configuration, marketed as SquadRack and specified on its product page under the heading "Inference Rack": eight Corsair Inference Servers holding 64 cards in total. It carries 128 GB of on-die performance memory at 9.6 PB/s and up to 16.4 TB of capacity memory, with no HBM at all, and d-Matrix frames the two tiers as separate operating modes — up to 100B-parameter models held in performance mode, and 1T+ frontier models in capacity mode. Scale-out is over PCIe or Ethernet. d-Matrix quotes 30,000 tokens per second at 2 ms per token for Llama3 70B on a single rack. Note that d-Matrix publishes no compute figure for the rack: the 153.6 PFLOPS MXINT8 and 614.4 PFLOPS MXINT4 here are eight times its published server figures, which is safe because its own rack memory figure of 128 GB is likewise exactly eight times the server's 16 GB, and both reconcile against the 64 cards. No power figure is published for any part of the product line.

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INT8
153.60
PFLOPS
INT4
614.40
PFLOPS

System Details

GPU Configuration

GPU Count: 64 GPUs
Architecture: Corsair
Interconnect: Scale-out over PCIe or Ethernet; 512 GB/s card-to-card DMX Bridge within each server

System Specifications

Form Factor: rack
Total Power:
Total Memory: 16794 GB
Memory Bandwidth:

Precision Performance Breakdown

PrecisionSystem PerformancePer GPUEfficiency
153.600 PFLOPS 2400.0 TFLOPS
INT4 614.400 PFLOPS 9600.0 TFLOPS

All figures are dense. Vendors commonly headline the number, which is twice the dense one.

Powered by d-Matrix Corsair

This system utilizes 64 × d-Matrix Corsair GPUs, each delivering exceptional performance for AI and HPC workloads.

Per GPU TDP

Per GPU Memory

256 GB

Process Node

Architecture

Corsair

Documentation & Resources

Official Datasheet

d-Matrix Corsair SquadRack technical specifications

Download PDF

Corsair, Inference Server and Inference Rack specifications (d-Matrix)

d-Matrix • Latest version

View Document ↗

Typical Use Cases

AI/ML Training
High-Performance Computing
Data Analytics

The d-Matrix Corsair SquadRack runs 64× Corsair GPUs over Scale-out over PCIe or Ethernet; 512 GB/s card-to-card DMX Bridge within each server, delivering 154 PFLOPS INT8 dense.