GPU Comparison
NVIDIA H100 SXM vs NVIDIA RTX 3090.
Side-by-side comparison of specs, performance, and cloud rental pricing. NVIDIA RTX 3090 is the cheaper option at $0.22/hr.
TL;DR
Choose NVIDIA H100 SXM if you need 80GB+ on a single GPU (56GB more than NVIDIA RTX 3090).
Choose NVIDIA H100 SXM if you need raw FP16 throughput (69% faster than NVIDIA RTX 3090).
Switch comparison
vs
Hopper
NVIDIA H100 SXM
$1.50/hr
$1.35-$1.65/hr range · 8 regions
VRAM80GB HBM3
FP16120 TFLOPS
Bandwidth3.4 TB/s
Ampere
NVIDIA RTX 3090
$0.22/hrCheaper
$0.12-$0.28/hr range · 4 regions
VRAM24GB GDDR6X
FP1671 TFLOPS
Bandwidth936 GB/s
At a glance
Spec by spec.
Visual comparison across the four specs that matter most for AI workloads. Green bar marks the winner.
VRAM
NVIDIA H100 SXM
80 GB
NVIDIA RTX 3090
24 GB
Memory Bandwidth
NVIDIA H100 SXM
3.4 TB/s
NVIDIA RTX 3090
936 GB/s
FP16 Performance
NVIDIA H100 SXM
120 TFLOPS
NVIDIA RTX 3090
71 TFLOPS
Hourly Price
NVIDIA H100 SXM
$1.50/hr
NVIDIA RTX 3090
$0.22/hr
Full specs
Complete spec sheet.
SpecNVIDIA H100 SXMNVIDIA RTX 3090
ArchitectureHopperAmpere
VRAM80 GB●24 GB
Memory TypeHBM3GDDR6X
Memory Bandwidth3.4 TB/s●936 GB/s
FP32 Performance60 TFLOPS●35.6 TFLOPS
FP16 Performance120 TFLOPS●71 TFLOPS
INT8 Performance2400 TOPS●284 TOPS
TDP700 W350 W
Form FactorSXMConsumer
NVLinkYesYes
Max GPU/Node82
Hourly Price$1.50/hr$0.22/hr●
FAQ
Frequently asked.
Pick a GPU and deploy.
Both GPUs available on Runcrate · per-second billing · no commitments
Other comparisons