NVIDIA GB300vsAMD MI250X
Detailed specifications, performance benchmarks, and pricing comparison to help you choose the right GPU for your AI workloads.
NVIDIA GB300
Blackwell · 2025
AMD MI250X
CDNA 2 · 2021
Specifications · Comparison
Side by side specs.
| Spec | NVIDIA GB300 | AMD MI250X |
|---|---|---|
| Architecture | Blackwell | CDNA 2 |
| VRAM | 256 GB+100.0% | 128 GB |
| Memory Type | HBM3e | HBM2e |
| Memory Bandwidth | 10000 GB/s+205.2% | 3277 GB/s |
| FP32 Performance | 120 TFLOPS+150.5% | 47.9 TFLOPS |
| FP16 Performance | 240 TFLOPS+150.8% | 95.7 TFLOPS |
| INT8 Performance | 4800 TOPS+1153.3% | 383 TOPS |
| TDP | 1200W | 560W |
| Form Factor | SXM | OAM |
| Price (avg/hr) | $4.25 | $1.35 |
Performance · Analysis
Performance breakdown.
Compute (FP32)
Raw single-precision floating point throughput
NVIDIA GB300 is 150.5% faster
Training (FP16)
Half-precision performance for deep learning training
NVIDIA GB300 is 150.8% faster
Inference (INT8)
Integer performance for model inference workloads
NVIDIA GB300 is 1153.3% faster
Memory Bandwidth
Data transfer rate between memory and compute units
NVIDIA GB300 is 205.2% faster
Best Compute
NVIDIA GB300
Most Memory
NVIDIA GB300
Best Training
NVIDIA GB300
Best Value
AMD MI250X
Pricing · Cost
Cost comparison.
Hourly
Save $2.90 with AMD MI250X
Daily
Save $69.60 with AMD MI250X
Monthly
Save $2088.00 with AMD MI250X
Use Cases · Workloads
Best for your workload.
NVIDIA GB300
AMD MI250X
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 AMD MI250X
Get started with GPU cloud computing in minutes. No setup complexity, no long-term commitments.