NVIDIA RTX 6000 AdavsNVIDIA RTX 4090
NVIDIA RTX 6000 Ada vs NVIDIA RTX 4090: Specs, Benchmarks & Cloud Pricing
Full technical comparison of NVIDIA RTX 6000 Ada and NVIDIA RTX 4090 — VRAM, memory bandwidth, FP16 TFLOPS, TDP, and live cloud pricing across all providers. Updated July 2026.
Technical Specifications
Spec
NVIDIA RTX 6000 Ada
NVIDIA RTX 4090
Architecture
Ada Lovelace
Ada Lovelace
VRAM
48 GB GDDR6
24 GB GDDR6X
Memory bandwidth
960 GB/s
1,008 GB/s
FP16 performance
364 TFLOPS
165 TFLOPS
TDP
300 W
450 W
NVLink support
No
No
Release year
2022
2022
Green = better value for that metric.
NVIDIA RTX 6000 Ada
The RTX 6000 Ada is NVIDIA's professional workstation GPU with 48GB GDDR6 and 364 TFLOPS FP16.
Best For
- Professional inference
- Fine-tuning
- Workstation AI
NVIDIA RTX 4090
The RTX 4090 is the most cost-effective consumer GPU for AI workloads. At $0.40–$0.80/hr on GPU clouds, it's ideal for fine-tuning and small-model inference.
Best For
- Fine-tuning
- Small model inference
- Cost-effective compute