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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.

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SpecBoston Dynamics AtlasSambaNova SN40L Reconfigurable Dataflow Unit
AI PartnerGoogle DeepMind foundation models—
Battery Life Hours4—
Bf16 Tflops PER Socket—638
Current Family Listed—SN50, SN40
DDR Bandwidth GB S—200
Ddr5 Capacity TB—1.5
Deployment Statuspilot — fleets committed for 2026 to Hyundai RMAC and Google DeepMind—
DOF56—
HBM Bandwidth TB S—1.8
Hbm3 Capacity GB—64
Height M1.9—
Hyundai Planned Atlas Units25,000—
IP RatingIP67—
Manufacturing PartnerHyundai Motor Group / Hyundai Mobis actuators—
ON Chip Sram MB—520
Operating Temp High C40—
Operating Temp LOW C-20—
Packaging—3x CoWoS-S, 2 accelerator dies
Pattern Compute Units—1,040
Process Node—TSMC 5nm
Product Unveiling EventCES Las Vegas (January 5, 2026)—
Product Unveiling Year2,026—
Reach M2.3—
Rmac Opened2026-09-21—
Simulation PartnerNVIDIA—
Status Checked2026-09-242026-09-24
Successor—SN50 (fifth-generation RDU)
Successor Introduced—2026-02-24
US Robot Factory Capacity PER Year30,000—
Weight Capacity Instant KG50—
Weight Capacity Sustained KG30—
Weight KG90—