NVIDIA B300 vs NVIDIA GeForce RTX 3080 Ti — GPU Comparison (Apr 2026)
NVIDIA B300 (288GB HBM3e, 2,250 TFLOPS FP16, Blackwell Ultra) vs NVIDIA GeForce RTX 3080 Ti (12GB GDDR6X, 34.1 TFLOPS FP16, Ampere)
|
NVIDIA B300
288GB HBM3e · Blackwell Ultra
|
NVIDIA GeForce RTX 3080 Ti
12GB GDDR6X · Ampere
|
||
|---|---|---|---|
| Specifications | |||
| Manufacturer | NVIDIA | NVIDIA | |
| Architecture | Blackwell Ultra | Ampere | |
| VRAM | 288 GB HBM3e | 12 GB GDDR6X | |
| Memory Bandwidth | 8,000 GB/s | 912 GB/s | |
| FP16 (Tensor) | 2250.0 TFLOPS | 34.1 TFLOPS | |
| FP32 | 75.0 TFLOPS | 17.0 TFLOPS | |
| TDP | 1400W | 350W | |
| Release Year | 2025 | 2021 | |
| Segment | Data center | Consumer | |
| Best For | Frontier AI training largest model workloads | Gaming inference | |
| Cloud Pricing | |||
| Cheapest On-Demand | — | — | |
| Cheapest Spot | — | — | |
| Providers | 1 | 0 | |
NVIDIA B300
NVIDIA GeForce RTX 3080 Ti