MCS · Rigs · Compare

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

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

Rig A

NVIDIA HGX B200

NVIDIA · accelerator

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Rig B

AMD Instinct MI300X

AMD · accelerator

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0 of 32 fields comparable

Spec	NVIDIA HGX B200	AMD Instinct MI300X
Bf16 Matrix Tflops Dense	—	1,307.4
Compute Units	—	304
Form factor	—	OAM
Fp16 Bf16 Pflops	36	—
Fp16 Matrix Tflops Dense	—	1,307.4
FP32 TFLOPS	600	—
Fp32 Vector Tflops	—	163.4
FP4 Pflops Dense	72	—
FP4 Pflops Sparse	144	—
Fp64 Matrix Tflops	—	163.4
FP64 TFLOPS	296	—
Fp64 Vector Tflops	—	81.7
FP8 FP6 Pflops	72	—
FP8 Matrix Tflops Dense	—	2,614.9
FP8 Matrix Tflops Sparse	—	5,229.8
Gpus	8	—
HBM (GB)	—	192
HBM Type	—	HBM3
Int8 Pops	72	—
INT8 TOPS (dense)	—	2,614.9
Matrix Cores	—	1,216
Memory bandwidth (TB/s)	—	5.3
Networking Bandwidth TB S	0.8	—
Nvlink Generation	5	—
Nvlink GPU TO GPU TB S	1.8	—
Pcie GEN	—	5
Process Node NM	—	5
TBP Watts	—	750
Tf32 Matrix Tflops Dense	—	653.7
Tf32 Matrix Tflops Sparse	—	1,307.4
Total HBM GB	1,400	—
Total Nvlink Bandwidth TB S	14.4	—