A100 SXM 80GB vs B300 288GB
Specs and live cloud rental prices side by side, per single GPU-hour. Green marks the better value on each line.
| Metric | A100 SXM 80GB | B300 288GB |
|---|---|---|
| Architecture | Ampere | Blackwell Ultra |
| VRAM | 80 GB | 288 GB |
| FP16 TFLOPS (dense) | 312 | 2250 |
| FP8 TFLOPS (dense) | — | 4500 |
| Lowest $/hr | $0.601 | $8.50 |
| Median $/hr | $1.09 | $8.99 |
| Spot from | $0.267 | $10.31 |
| $ per GB VRAM / hr | $0.0075 | $0.030 |
| $ per FP16 TFLOPS / hr | $0.0019 | $0.0038 |
| Live offers | 7 | 3 |
| Rent A100 SXM 80GB $0.601/hr → | Rent B300 288GB $8.50/hr → |
Cheapest A100 SXM 80GB offers
| Provider · region | $/GPU-hr | Spot | $/GB VRAM | Stock | Verdict | Rent |
|---|---|---|---|---|---|---|
Vast.ai AE · sold as 4× node · 8 min ago | $0.601 | $0.467 | $0.0075 | 4 GPUs | Best value | Rent $0.601/hr → |
Vast.ai DE · 8 min ago | $0.630 | $0.267 | $0.0079 | 1 GPUs | Lowest spot | Rent $0.630/hr → |
Vast.ai FR · sold as 2× node · 8 min ago | $0.988 | $0.667 | $0.012 | 2 GPUs | +64% vs best | Rent $0.988/hr → |
Vast.ai US · 8 min ago | $1.09 | $0.400 | $0.014 | 12 GPUs | +82% vs best | Rent $1.09/hr → |
Vast.ai TW · 8 min ago | $1.11 | — | $0.014 | 1 GPUs | +84% vs best | Rent $1.11/hr → |
RunPod Secure Cloud · 8 min ago | $1.79 | — | $0.022 | Low | +198% vs best | Rent $1.79/hr → |
Vast.ai JP · 8 min ago | $2.00 | — | $0.025 | 1 GPUs | +234% vs best | Rent $2.00/hr → |
Cheapest B300 288GB offers
| Provider · region | $/GPU-hr | Spot | $/GB VRAM | Stock | Verdict | Rent |
|---|---|---|---|---|---|---|
Vast.ai GB · sold as 2× node · 8 min ago | $8.50 | — | $0.030 | 6 GPUs | Best value | Rent $8.50/hr → |
RunPod Secure Cloud · 8 min ago | $8.99 | — | $0.031 | Low | +6% vs best | Rent $8.99/hr → |
Vast.ai US · sold as 8× node · 8 min ago | $11.19 | $10.31 | $0.039 | 8 GPUs | Lowest spot | Rent $11.19/hr → |