NVIDIA Quadro RTX 6000 (Turing) vs NVIDIA RTX 4000 (Ada Generation), AI & Machine Learning Comparison

NVIDIA Quadro RTX 6000 (Turing)
NVIDIA Quadro RTX 6000 (Turing)
vs
NVIDIA RTX 4000 (Ada Generation)
NVIDIA RTX 4000 (Ada Generation)

NVIDIA Quadro RTX 6000 (Turing) wins 3 of 9 benchmarks, averaging 14.7% faster.

NVIDIA Quadro RTX 6000 (Turing)'s numbers are anchored estimates calibrated against our measured cards, pending first-party measurement. Treat small gaps as ties.

What the numbers say

The gap is widest in Qwen2.5-Coder 14B, where NVIDIA Quadro RTX 6000 (Turing) leads by 28% (46.54 vs 36.34 tok/s); the closest fight is Stable Diffusion XL (10% apart); VRAM decides part of this one: NVIDIA Quadro RTX 6000 (Turing) runs 6 of our 12 AI workloads while the other card runs 4, models that don't fit score zero.

Benchmark results head-to-head

BenchmarkNVIDIA Quadro RTX 6000 (Turing)NVIDIA RTX 4000 (Ada Generation)Difference
Qwen3 4B tok/s125.23110.18+14%
Llama 3.1 8B tok/s84.2166.59+26%
Qwen2.5-Coder 14B tok/s46.5436.34+28%
Qwen3 32B tok/s00n/a
Llama 3.3 70B tok/s00n/a
Stable Diffusion XL images/min5.946.56-9%
FLUX.1 dev images/min00n/a
FLUX.1 Kontext dev images/min00n/a
Qwen-Image-Edit images/min00n/a

Whole-job comparison

How long each card takes to finish a complete pipeline, not just one model. NVIDIA Quadro RTX 6000 (Turing) is faster on 1 of 1; NVIDIA RTX 4000 (Ada Generation) on 0.

WorkflowNVIDIA Quadro RTX 6000 (Turing)NVIDIA RTX 4000 (Ada Generation)Difference
Full codebase review21.5 min27.5 minNVIDIA Quadro RTX 6000 (Turing) 1.28x faster

Specifications compared

NVIDIA Quadro RTX 6000 (Turing)NVIDIA RTX 4000 (Ada Generation)
VRAM24GB20GB
ArchitectureTuring (TU102)Ada Lovelace
Memory bandwidth672 GB/s360 GB/s
Boost clock1,770 MHz2,175 MHz
TDP260 W130 W
Launch MSRP$6,300$1,250
Release2018-08-142023-08-09

FAQ

Which is better for ai & machine learning: NVIDIA Quadro RTX 6000 (Turing) or NVIDIA RTX 4000 (Ada Generation)?
NVIDIA Quadro RTX 6000 (Turing) performs better for ai & machine learning, winning 3 of 9 benchmarks in our suite with an average 14.7% advantage.
What are the main hardware differences between NVIDIA Quadro RTX 6000 (Turing) and NVIDIA RTX 4000 (Ada Generation)?
NVIDIA Quadro RTX 6000 (Turing) has 24GB VRAM and a 260W TDP, while NVIDIA RTX 4000 (Ada Generation) has 20GB VRAM and a 130W TDP.
Does VRAM matter more than speed between NVIDIA Quadro RTX 6000 (Turing) and NVIDIA RTX 4000 (Ada Generation)?
For AI, yes, NVIDIA Quadro RTX 6000 (Turing) fits 1 more of our 12 workloads than NVIDIA RTX 4000 (Ada Generation). A model that exceeds VRAM doesn't run slower, it doesn't run at all, so the card that fits the model wins that workload outright.
Where is the biggest performance difference between NVIDIA Quadro RTX 6000 (Turing) and NVIDIA RTX 4000 (Ada Generation)?
Qwen2.5-Coder 14B: NVIDIA Quadro RTX 6000 (Turing) leads by roughly 28% (46.54 vs 36.34 tok/s) in our testing.

NVIDIA Quadro RTX 6000 (Turing) full review · NVIDIA RTX 4000 (Ada Generation) full review · All AI & Machine Learning rankings