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

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

Groq · accelerator

AMD · accelerator

0 of 21 fields comparable

Spec	Groq Language Processing Unit	AMD Instinct MI355X
Bf16 Matrix Pflops Dense	—	5
Chip TO Chip Links	11	—
Compute Units	—	256
Form factor	PCIe Gen4 x16	OAM (liquid-cooled)
Fp16 Matrix Pflops Dense	—	5
Fp32 Vector Tflops	—	157.3
FP4 Matrix Pflops Dense	—	20.1
FP6 Matrix Pflops Dense	—	20.1
Fp64 Matrix Tflops	—	78.6
FP8 Matrix Pflops Dense	—	10.1
HBM (GB)	—	288
HBM Type	—	HBM3E
Memory bandwidth (TB/s)	—	8
ON Chip Sram MB	230	—
ON DIE Memory Bandwidth TB S	80	—
Pcie GEN	—	5
Peak Fp16 Tflops	188	—
Peak Int8 Tops	750	—
Process Node	14nm	—
Process Node NM	—	3
TBP Watts	—	1,400