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NVIDIA DGX H100 vs NVIDIA A100

Side-by-side comparison of NVIDIA DGX H100 (Hardware) and NVIDIA A100 (Hardware).

67.9
Composite Score
NVIDIA DGX H100
Hardware · NVIDIA
78.6
Composite Score
NVIDIA A100
Hardware · NVIDIA
Overall Winner
NVIDIA A100
NVIDIA DGX H100 wins 2 of 6 categories · NVIDIA A100 wins 3 of 6 categories

Score Comparison

NVIDIA DGX H100vsNVIDIA A100
Composite
67.9:78.6
Adoption
70:92
Quality
97:90
Freshness
80:65
Citations
82:95
Engagement
0:0

Details

FieldNVIDIA DGX H100NVIDIA A100
TypeHardwareHardware
ProviderNVIDIANVIDIA
VersionSystemSXM4
Categoryai-infrastructureai-infrastructure
Pricingpaidpaid
LicenseProprietaryProprietary
DescriptionNVIDIA's purpose-built AI supercomputer integrating 8x H100 SXM5 GPUs with NVLink interconnect, high-speed NVMe storage, and InfiniBand networking. Provides a validated, plug-and-play AI infrastructure unit for enterprise AI training.NVIDIA Ampere architecture GPU that defined the modern AI training era. With 80GB HBM2e memory and TF32 precision, it powered the first generation of large language model training at scale and remains widely deployed in production.

Capabilities

Only NVIDIA DGX H100

fp8-computenvlinknvswitchinfiniband

Shared

ai-traininginference

Only NVIDIA A100

tf32-computenvlink3multi-instance-gpu

Integrations

Only NVIDIA DGX H100

base-commandslurm

Shared

cudatensorrtnccl

Only NVIDIA A100

cudnn

Tags

Only NVIDIA DGX H100

hopperdgxsystem

Shared

gpudata-centertraininginference

Only NVIDIA A100

ampere

Use Cases

NVIDIA DGX H100

  • llm training
  • enterprise ai
  • research
  • inference serving

NVIDIA A100

  • llm training
  • inference serving
  • hpc
  • scientific computing
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