Flopper.io
Flopper.io GPU Comparison Sheet

NVIDIA GB200 NVL72 GPU 186GB vs NVIDIA GB200 Grace Blackwell Superchip 372GB

Side by side datacenter GPU specifications from the Flopper.io database.

Overview

NVIDIA GB200 NVL72 GPU 186GBNVIDIA GB200 Grace Blackwell Superchip 372GB
FP32 TFLOPS80.0160.0
VRAM186 GB372 GB
Memory Bandwidth8.0 TB/s16.0 TB/s
TDP

Performance by Precision

PrecisionNVIDIA GB200 NVL72 GPU 186GB peak TFLOPS (dense)NVIDIA GB200 Grace Blackwell Superchip 372GB peak TFLOPS (dense)
FP64 40.080.0
FP32 80.0160.0
TF32 1250.02500.0
BF16 2500.05000.0
FP16 2500.05000.0
FP8 5000.010000.0
FP6 5000.010000.0
FP4 10000.020000.0
INT8 5000.010000.0

Specifications

NVIDIA GB200 NVL72 GPU 186GBNVIDIA GB200 Grace Blackwell Superchip 372GB
ArchitectureBlackwellBlackwell
Process Node4nm4nm
Launch Year20242024
Form FactorSXMSuperchip
Memory TypeHBM3eHBM3e
Interface Width
InterconnectNVLinkNVLink-C2C
TDP
FP32 Efficiency