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MCS · Rigs · Compare

Side-by-side, with the numbers that matter.

Two rigs, one table. Higher numbers win in cobalt; TDP and price flip.

Rig A

SambaNova SN40L Reconfigurable Dataflow Unit

SambaNova · accelerator

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Rig B

NVIDIA DGX B200

NVIDIA · workstation

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1 of 38 fields comparable

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SambaNova SN40L Reconfigurable Dataflow UnitNVIDIA DGX B200
HBM Bandwidth TB S
1.8
64
SpecSambaNova SN40L Reconfigurable Dataflow UnitNVIDIA DGX B200
HBM Bandwidth TB S1.864
Bf16 Tflops PER Socket638—
Bluefield3 Dpus—2
CPU Base GHZ—2.1
CPU Count—2
CPU MAX Boost GHZ—4
CPU Model—Intel Xeon Platinum 8570
Current Family ListedSN50, SN40—
DDR Bandwidth GB S200—
Ddr5 Capacity TB1.5—
FP4 Pflops Dense—72
FP4 Pflops Sparse—144
FP8 Pflops—72
Gpus—8
Hbm3 Capacity GB64—
Height MM—444
Internal Storage TB—30.72
Length MM—897.1
MAX Power KW—14.3
Networking Osfp Ports—4
Nvswitch Count—2
ON Chip Sram MB520—
OS—NVIDIA DGX OS / Ubuntu
OS Storage TB—3.8
Packaging3x CoWoS-S, 2 accelerator dies—
Pattern Compute Units1,040—
PER Port Gbps MAX—400
Process NodeTSMC 5nm—
Rack Units—10
Status Checked2026-09-24—
SuccessorSN50 (fifth-generation RDU)—
Successor Introduced2026-02-24—
System Memory GB Default—2,048
System Memory GB MAX—4,096
Total CPU Cores—112
Total Hbm3e GB—1,440
Total Nvlink Bandwidth TB S—14.4
Width MM—482.2