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

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

Rig A

Intel · accelerator

Change

Rig B

AMD · accelerator

Change

3 of 34 fields comparable

Intel Gaudi 3 HL-325LAMD Instinct MI355X

HBM (GB)

128

288

Memory bandwidth (TB/s)

3.7

Process Node NM

Spec	Intel Gaudi 3 HL-325L	AMD Instinct MI355X
HBM (GB)	128	288
Memory bandwidth (TB/s)	3.7	8
Process Node NM	5	3
Bf16 Matrix Pflops Dense	—	2.5
Bf16 Matrix Pflops Sparse	—	5
Bf16 Tflops	1,835	—
Compute Units	—	256
Cooling	—	direct liquid cooling (air-cooled option available)
Ethernet Port Gbps	200	—
Ethernet Ports	24	—
Form factor	OAM	OAM
Fp16 Matrix Pflops Dense	—	2.5
Fp16 Matrix Pflops Sparse	—	5
Fp32 Vector Tflops	—	157.3
Fp64 Matrix Tflops	—	78.6
FP8 Matrix Pflops Dense	—	5
FP8 Matrix Pflops Sparse	—	10.1
FP8 Tflops	1,835	—
FP8 Tflops Intel WP 2025 Table	1,678	—
HBM Type	HBM2E	HBM3E
Helios Gpus PER Rack	—	72
MME Engines	8	—
Mxfp4 Matrix Pflops	—	10.1
Mxfp6 Matrix Pflops	—	10.1
Pcie GEN	—	5
Sram MB	96	—
Successor Cdna Version	—	5
Successor Family	—	AMD Instinct MI400 Series (MI455X)
Successor Launch	—	2026-07-23
Successor Mi455x Bandwidth TB S	—	23.3
Successor Mi455x Hbm4 GB	—	432
TBP Watts	—	1,400
TDP (W)↓ better	900	—
TPC Engines	64	—