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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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SpecAMD Instinct MI355XApptronik Apollo
Apollo2 Unveiled—2026-06-30
Battery Runtime Hours—4
Bf16 Matrix Pflops Dense2.5—
Bf16 Matrix Pflops Sparse5—
Canonical Name—Apptronik Apollo
Compute Units256—
Coolingdirect liquid cooling (air-cooled option available)—
Deployment Status—pilot / data collection
Form factorOAMhumanoid
Fp16 Matrix Pflops Dense2.5—
Fp16 Matrix Pflops Sparse5—
Fp32 Vector Tflops157.3—
Fp64 Matrix Tflops78.6—
FP8 Matrix Pflops Dense5—
FP8 Matrix Pflops Sparse10.1—
HBM (GB)288—
HBM TypeHBM3E—
Height CM—173
Helios Gpus PER Rack72—
HOT Swap Battery—true
Memory bandwidth (TB/s)8—
Mercedes Pilot Announced—2024-03-15
Mercedes Stake Reported—2025-03-18
Mercedes Test Sites—Berlin-Marienfelde (Digital Factory Campus); Kecskemét, Hungary
Mxfp4 Matrix Pflops10.1—
Mxfp6 Matrix Pflops10.1—
Nasa Heritage—Valkyrie
Next Commercial Model—Apollo 3
Payload KG—25
Pcie GEN5—
Prior Robots—10
Process Node NM3—
Successor Cdna Version5—
Successor FamilyAMD Instinct MI400 Series (MI455X)—
Successor Launch2026-07-23—
Successor Mi455x Bandwidth TB S23.3—
Successor Mi455x Hbm4 GB432—
TBP Watts1,400—
Unveiled—2023-08-23
Vendor—Apptronik
Weight KG—73