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Flopper.io GPU Comparison Sheet

NVIDIA B100 SXM 192GB vs NVIDIA GB200 Grace Blackwell Superchip 372GB

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

Overview

NVIDIA B100 SXM 192GBNVIDIA GB200 Grace Blackwell Superchip 372GB
FP32 TFLOPS60.0160.0
Memory192 GB372 GB
Memory Bandwidth8.0 TB/s16.0 TB/s
TDP700 W—

Performance by Precision

PrecisionNVIDIA B100 SXM 192GB peak TFLOPS (dense)NVIDIA GB200 Grace Blackwell Superchip 372GB peak TFLOPS (dense)
FP64 30.080.0
FP32 60.0160.0
TF32 875.02500.0
BF16 1750.05000.0
FP16 1750.05000.0
FP8 3500.010000.0
FP6 —10000.0
FP4 7000.020000.0
INT8 3500.010000.0

Specifications

NVIDIA B100 SXM 192GBNVIDIA GB200 Grace Blackwell Superchip 372GB
ArchitectureBlackwellBlackwell
Process Node4nm4nm
Launch Year20242024
Form FactorSXMSuperchip
Memory Type—HBM3e
Interface Width——
Interconnect—NVLink-C2C
TDP700 W—
FP32 Efficiency0.09 TFLOPS/W—