GPU Comparison
NVIDIA A100 SXM vs NVIDIA GB300.
Side-by-side comparison of specs, performance, and cloud rental pricing. NVIDIA A100 SXM is the cheaper option at $1.05/hr.
TL;DR
Choose NVIDIA GB300 if you need 256GB+ on a single GPU (176GB more than NVIDIA A100 SXM).
Choose NVIDIA GB300 if you need raw FP16 throughput (208% faster than NVIDIA A100 SXM).
Switch comparison
vs
Ampere
NVIDIA A100 SXM
$1.05/hrCheaper
$0.92-$1.18/hr range · 9 regions
VRAM80GB HBM2e
FP1678 TFLOPS
Bandwidth2.0 TB/s
Blackwell
NVIDIA GB300
$4.25/hr
$4.00-$4.50/hr range · 1 regions
VRAM256GB HBM3e
FP16240 TFLOPS
Bandwidth10.0 TB/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 A100 SXM
80 GB
NVIDIA GB300
256 GB
Memory Bandwidth
NVIDIA A100 SXM
2.0 TB/s
NVIDIA GB300
10.0 TB/s
FP16 Performance
NVIDIA A100 SXM
78 TFLOPS
NVIDIA GB300
240 TFLOPS
Hourly Price
NVIDIA A100 SXM
$1.05/hr
NVIDIA GB300
$4.25/hr
Full specs
Complete spec sheet.
SpecNVIDIA A100 SXMNVIDIA GB300
ArchitectureAmpereBlackwell
VRAM80 GB256 GB●
Memory TypeHBM2eHBM3e
Memory Bandwidth2.0 TB/s10.0 TB/s●
FP32 Performance19.5 TFLOPS120 TFLOPS●
FP16 Performance78 TFLOPS240 TFLOPS●
INT8 Performance624 TOPS4800 TOPS●
TDP400 W1200 W
Form FactorSXMSXM
NVLinkYesYes
Max GPU/Node88
Hourly Price$1.05/hr●$4.25/hr
FAQ
Frequently asked.
Pick a GPU and deploy.
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