Skip to content
MCS · Rigs · Compare

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

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

0 of 46 fields comparable

⇄ swap sides
SpecBoston Dynamics SpotCerebras Wafer-Scale Engine 3
Battery WH564—
Canonical NameBoston Dynamics Spot—
Commercial Release Year2,020—
Cores—900,000
CS4 Introduced—2026-08-18
CS4 Wse3 Turbo Count—3
Current Price Publishedfalse—
Deployment Statuscommercial—
DIE Size MM2—46,225
DOF12—
Fabric Bandwidth Pbit S—214
Form factorquadruped—
FOV Degrees360—
IP RatingIP54—
Joints PER LEG3—
Legs4—
Length IN43.3—
Length MM1,100—
MAX Slope Degrees30—
MAX Speed M S1.6—
Memory Bandwidth PB S—21
MSRP (USD)↓ better74,500—
ON Chip Sram GB—44
Operating Temp MAX C55—
Operating Temp MIN C-20—
Operating Temp MIN C ABS20—
Payload DC Voltage MAX V58.8—
Payload DC Voltage MIN V35—
Payload KG14—
Payload LBS30.9—
Payload Power W PER Port150—
Peak AI Petaflops—125
Process Node—TSMC 5nm
Range M4—
Recharge Minutes60—
Runtime Minutes90—
Standing Height MM610—
Status Checked2026-09-24—
Step Height MM300—
Transistors Trillion—4
VendorBoston Dynamics—
Weight KG33.8—
Weight LBS74.5—
Width IN19.7—
Width MM500—
Wse3 Turbo Peak AI Petaflops—250