GPU Comparison

NVIDIA RTX 3090vsNVIDIA H100 SXM

Detailed specifications, performance benchmarks, and pricing comparison to help you choose the right GPU for your AI workloads.

NVIDIA

NVIDIA RTX 3090

Ampere · 2020

VRAM24 GB GDDR6X
FP3235.6 TFLOPS
FP1671 TFLOPS
Bandwidth936 GB/s
TDP350W
Price$0.22/hr
NVIDIA

NVIDIA H100 SXM

Hopper · 2022

Faster
VRAM80 GB HBM3
FP3260 TFLOPS
FP16120 TFLOPS
Bandwidth3350 GB/s
TDP700W
Price$1.50/hr

Specifications · Comparison

Side by side specs.

SpecNVIDIA RTX 3090NVIDIA H100 SXM
ArchitectureAmpereHopper
VRAM24 GB80 GB+70%
Memory TypeGDDR6XHBM3
Memory Bandwidth936 GB/s3350 GB/s+72.1%
FP32 Performance35.6 TFLOPS60 TFLOPS+40.7%
FP16 Performance71 TFLOPS120 TFLOPS+40.8%
INT8 Performance284 TOPS2400 TOPS+88.2%
TDP350W700W
Form FactorConsumerSXM
Price (avg/hr)$0.22$1.50

Performance · Analysis

Performance breakdown.

Compute (FP32)

Raw single-precision floating point throughput

NVIDIA RTX 3090
35.6TFLOPS
NVIDIA H100 SXM
60TFLOPSWinner

NVIDIA H100 SXM is 40.7% faster

Training (FP16)

Half-precision performance for deep learning training

NVIDIA RTX 3090
71TFLOPS
NVIDIA H100 SXM
120TFLOPSWinner

NVIDIA H100 SXM is 40.8% faster

Inference (INT8)

Integer performance for model inference workloads

NVIDIA RTX 3090
284TOPS
NVIDIA H100 SXM
2400TOPSWinner

NVIDIA H100 SXM is 88.2% faster

Memory Bandwidth

Data transfer rate between memory and compute units

NVIDIA RTX 3090
936GB/s
NVIDIA H100 SXM
3350GB/sWinner

NVIDIA H100 SXM is 72.1% faster

Best Compute

NVIDIA H100 SXM

Most Memory

NVIDIA H100 SXM

Best Training

NVIDIA H100 SXM

Best Value

NVIDIA RTX 3090

Pricing · Cost

Cost comparison.

Hourly

NVIDIA RTX 3090
$0.22/hr
NVIDIA H100 SXM
$1.50/hr

Save $1.28 with NVIDIA RTX 3090

Daily

NVIDIA RTX 3090
$5.28/day
NVIDIA H100 SXM
$36.00/day

Save $30.72 with NVIDIA RTX 3090

Monthly

NVIDIA RTX 3090
$158.40/mo
NVIDIA H100 SXM
$1080.00/mo

Save $921.60 with NVIDIA RTX 3090

Use Cases · Workloads

Best for your workload.

NVIDIA

NVIDIA RTX 3090

AI Prototyping
Content Creation
Budget ML Training
NVIDIA

NVIDIA H100 SXM

Deep Learning Training
LLM Fine-tuning
AI Research
HPC

Platform · Benefits

Why Runcrate.

Instant Deployment

Get your GPU instance running in minutes with pre-configured AI environments. No setup complexity.

Pay Per Hour

Only pay for the compute you actually use. Prepaid credits with transparent, per-hour billing.

Reliable Infrastructure

Enterprise-grade reliability with automatic failover and data persistence across sessions.

FAQ · Questions

Common questions.

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