NVIDIA RTX A6000vsNVIDIA A40
NVIDIA RTX A6000 vs NVIDIA A40: Specs, Benchmarks & Cloud Pricing
Full technical comparison of NVIDIA RTX A6000 and NVIDIA A40 — VRAM, memory bandwidth, FP16 TFLOPS, TDP, and live cloud pricing across all providers. Updated July 2026.
Technical Specifications
Spec
NVIDIA RTX A6000
NVIDIA A40
Architecture
Ampere
Ampere
VRAM
48 GB GDDR6
48 GB GDDR6
Memory bandwidth
768 GB/s
696 GB/s
FP16 performance
154 TFLOPS
150 TFLOPS
TDP
300 W
300 W
NVLink support
Yes
No
Release year
2020
2020
Green = better value for that metric.
NVIDIA RTX A6000
The RTX A6000 is NVIDIA's Ampere professional workstation GPU with 48GB GDDR6 and NVLink support.
Best For
- Professional workstation AI
- Large model inference
- Rendering
NVIDIA A40
The NVIDIA A40 offers 48GB GDDR6 at a lower price point than the A100.
Best For
- Large model inference
- Professional rendering
- Multi-tenant AI