GPU Comparison
NVIDIA B200 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 B200 if you need 192GB+ on a single GPU (168GB more than NVIDIA RTX 3090).
Choose NVIDIA B200 if you need raw FP16 throughput (154% faster than NVIDIA RTX 3090).
Switch comparison
vs
Blackwell
NVIDIA B200
$3.40/hr
$3.20-$3.60/hr range · 4 regions
VRAM192GB HBM3e
FP16180 TFLOPS
Bandwidth8.0 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 B200
192 GB
NVIDIA RTX 3090
24 GB
Memory Bandwidth
NVIDIA B200
8.0 TB/s
NVIDIA RTX 3090
936 GB/s
FP16 Performance
NVIDIA B200
180 TFLOPS
NVIDIA RTX 3090
71 TFLOPS
Hourly Price
NVIDIA B200
$3.40/hr
NVIDIA RTX 3090
$0.22/hr
Full specs
Complete spec sheet.
SpecNVIDIA B200NVIDIA RTX 3090
ArchitectureBlackwellAmpere
VRAM192 GB●24 GB
Memory TypeHBM3eGDDR6X
Memory Bandwidth8.0 TB/s●936 GB/s
FP32 Performance90 TFLOPS●35.6 TFLOPS
FP16 Performance180 TFLOPS●71 TFLOPS
INT8 Performance3600 TOPS●284 TOPS
TDP1000 W350 W
Form FactorSXMConsumer
NVLinkYesYes
Max GPU/Node82
Hourly Price$3.40/hr$0.22/hr●
FAQ
Frequently asked.
Pick a GPU and deploy.
Both GPUs available on Runcrate · per-second billing · no commitments
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