NVIDIA GB300vsNVIDIA RTX A6000
Detailed specifications, performance benchmarks, and pricing comparison to help you choose the right GPU for your AI workloads.
NVIDIA GB300
Blackwell · 2025
NVIDIA RTX A6000
Ampere · 2020
Specifications · Comparison
Side by side specs.
| Spec | NVIDIA GB300 | NVIDIA RTX A6000 |
|---|---|---|
| Architecture | Blackwell | Ampere |
| VRAM | 256 GB+433.3% | 48 GB |
| Memory Type | HBM3e | GDDR6 |
| Memory Bandwidth | 10000 GB/s+1202.1% | 768 GB/s |
| FP32 Performance | 120 TFLOPS+210.1% | 38.7 TFLOPS |
| FP16 Performance | 240 TFLOPS+210.1% | 77.4 TFLOPS |
| INT8 Performance | 4800 TOPS+1448.4% | 310 TOPS |
| TDP | 1200W | 300W |
| Form Factor | SXM | PCIe |
| Price (avg/hr) | $4.25 | $0.70 |
Performance · Analysis
Performance breakdown.
Compute (FP32)
Raw single-precision floating point throughput
NVIDIA GB300 is 210.1% faster
Training (FP16)
Half-precision performance for deep learning training
NVIDIA GB300 is 210.1% faster
Inference (INT8)
Integer performance for model inference workloads
NVIDIA GB300 is 1448.4% faster
Memory Bandwidth
Data transfer rate between memory and compute units
NVIDIA GB300 is 1202.1% faster
Best Compute
NVIDIA GB300
Most Memory
NVIDIA GB300
Best Training
NVIDIA GB300
Best Value
NVIDIA RTX A6000
Pricing · Cost
Cost comparison.
Hourly
Save $3.55 with NVIDIA RTX A6000
Daily
Save $85.20 with NVIDIA RTX A6000
Monthly
Save $2556.00 with NVIDIA RTX A6000
Use Cases · Workloads
Best for your workload.
NVIDIA GB300
NVIDIA RTX A6000
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.
Related · Comparisons
Compare other GPUs.
FAQ · Questions
Common questions.
Deploy NVIDIA GB300 or NVIDIA RTX A6000
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