NVIDIA B300 vs NVIDIA RTX A4000 — Confronto GPU (Apr 2026)

NVIDIA B300 (288GB HBM3e, 2,250 TFLOPS FP16, Blackwell Ultra) vs NVIDIA RTX A4000 (16GB GDDR6, 19.2 TFLOPS FP16, Ampere)

NVIDIA B300 vs NVIDIA RTX A4000 — Confronto GPU (Apr 2026)
NVIDIA B300
288GB HBM3e · Blackwell Ultra
View NVIDIA B300 Pricing
NVIDIA RTX A4000
16GB GDDR6 · Ampere
View NVIDIA RTX A4000 Pricing
Specifiche
Produttore NVIDIA NVIDIA
Architettura Blackwell Ultra Ampere
VRAM 288 GB HBM3e 16 GB GDDR6
Larghezza di banda 8,000 GB/s 448 GB/s
FP16 (Tensor) 2250.0 TFLOPS 19.2 TFLOPS
FP32 75.0 TFLOPS 16.0 TFLOPS
TDP 1400W 140W
Anno di rilascio 2025 2021
Segmento Data center Professional
Ideale per Frontier AI training largest model workloads Entry workstation rendering
Prezzi Cloud
Più economico On-Demand
Più economico Spot
Provider 1 0
NVIDIA B300 NVIDIA RTX A4000