GPU Comparison

NVIDIA A100 SXMvsNVIDIA GB300

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

NVIDIA

NVIDIA A100 SXM

Ampere · 2020

VRAM80 GB HBM2e
FP3219.5 TFLOPS
FP1678 TFLOPS
Bandwidth2039 GB/s
TDP400W
Price$1.05/hr
NVIDIA

NVIDIA GB300

Blackwell · 2025

Faster
VRAM256 GB HBM3e
FP32120 TFLOPS
FP16240 TFLOPS
Bandwidth10000 GB/s
TDP1200W
Price$4.25/hr

Specifications · Comparison

Side by side specs.

SpecNVIDIA A100 SXMNVIDIA GB300
ArchitectureAmpereBlackwell
VRAM80 GB256 GB+68.8%
Memory TypeHBM2eHBM3e
Memory Bandwidth2039 GB/s10000 GB/s+79.6%
FP32 Performance19.5 TFLOPS120 TFLOPS+83.8%
FP16 Performance78 TFLOPS240 TFLOPS+67.5%
INT8 Performance624 TOPS4800 TOPS+87%
TDP400W1200W
Form FactorSXMSXM
Price (avg/hr)$1.05$4.25

Performance · Analysis

Performance breakdown.

Compute (FP32)

Raw single-precision floating point throughput

NVIDIA A100 SXM
19.5TFLOPS
NVIDIA GB300
120TFLOPSWinner

NVIDIA GB300 is 83.8% faster

Training (FP16)

Half-precision performance for deep learning training

NVIDIA A100 SXM
78TFLOPS
NVIDIA GB300
240TFLOPSWinner

NVIDIA GB300 is 67.5% faster

Inference (INT8)

Integer performance for model inference workloads

NVIDIA A100 SXM
624TOPS
NVIDIA GB300
4800TOPSWinner

NVIDIA GB300 is 87% faster

Memory Bandwidth

Data transfer rate between memory and compute units

NVIDIA A100 SXM
2039GB/s
NVIDIA GB300
10000GB/sWinner

NVIDIA GB300 is 79.6% faster

Best Compute

NVIDIA GB300

Most Memory

NVIDIA GB300

Best Training

NVIDIA GB300

Best Value

NVIDIA A100 SXM

Pricing · Cost

Cost comparison.

Hourly

NVIDIA A100 SXM
$1.05/hr
NVIDIA GB300
$4.25/hr

Save $3.20 with NVIDIA A100 SXM

Daily

NVIDIA A100 SXM
$25.20/day
NVIDIA GB300
$102.00/day

Save $76.80 with NVIDIA A100 SXM

Monthly

NVIDIA A100 SXM
$756.00/mo
NVIDIA GB300
$3060.00/mo

Save $2304.00 with NVIDIA A100 SXM

Use Cases · Workloads

Best for your workload.

NVIDIA

NVIDIA A100 SXM

ML Training
AI Inference
Data Analytics
HPC
NVIDIA

NVIDIA GB300

Frontier AI Models
AGI Research
Exascale Computing
Multi-Modal AI

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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