NVIDIA GeForce RTX 4080 vs NVIDIA Titan RTX, AI & Machine Learning Comparison

NVIDIA GeForce RTX 4080
NVIDIA GeForce RTX 4080
vs
NVIDIA Titan RTX
NVIDIA Titan RTX

NVIDIA GeForce RTX 4080 wins 5 of 11 benchmarks, averaging 29.5% faster.

NVIDIA Titan RTX'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 Stable Diffusion XL, where NVIDIA GeForce RTX 4080 leads by 55% (10.16 vs 6.56 images/min); the closest fight is Qwen2.5-Coder 14B (17% apart); VRAM decides part of this one: NVIDIA Titan RTX runs 6 of our 12 AI workloads while the other card runs 5, models that don't fit score zero.

Benchmark results head-to-head

BenchmarkNVIDIA GeForce RTX 4080NVIDIA Titan RTXDifference
Qwen3 4B tok/s201.76158.13+28%
Llama 3.1 8B tok/s127.09107.39+18%
Qwen2.5-Coder 14B tok/s69.9359.75+17%
Qwen3 32B tok/s028.36n/a
Llama 3.3 70B tok/s00n/a
Stable Diffusion XL images/min10.166.56+55%
FLUX.1 dev images/min00n/a
FLUX.1 Kontext dev images/min00n/a
Qwen-Image-Edit images/min00n/a
LTX-Video (distilled) frames/s3.230n/a
Wan 2.2 5B (720p) frames/s00n/a

Whole-job comparison

How long each card takes to finish a complete pipeline, not just one model. NVIDIA GeForce RTX 4080 is faster on 1 of 1; NVIDIA Titan RTX on 0.

WorkflowNVIDIA GeForce RTX 4080NVIDIA Titan RTXDifference
Full codebase review14.3 min16.7 minNVIDIA GeForce RTX 4080 1.17x faster

Specifications compared

NVIDIA GeForce RTX 4080NVIDIA Titan RTX
VRAM16GB24GB
Transistors45,900M18,600M
Die size378.6 mm²754 mm²
Transistor density121.2 M/mm²24.7 M/mm²
ArchitectureAda Lovelace (AD103)Turing (TU102)
Memory bandwidth716.8 GB/s672 GB/s
Boost clock2,505 MHz1,770 MHz
TDP320 W280 W
Launch MSRP$1,199$2,499
Release2022-11-162018-12-18

FAQ

Which is better for ai & machine learning: NVIDIA GeForce RTX 4080 or NVIDIA Titan RTX?
NVIDIA GeForce RTX 4080 performs better for ai & machine learning, winning 5 of 11 benchmarks in our suite with an average 29.5% advantage.
What are the main hardware differences between NVIDIA GeForce RTX 4080 and NVIDIA Titan RTX?
NVIDIA GeForce RTX 4080 has 16GB VRAM and a 320W TDP, while NVIDIA Titan RTX has 24GB VRAM and a 280W TDP.
Does VRAM matter more than speed between NVIDIA GeForce RTX 4080 and NVIDIA Titan RTX?
For AI, yes, NVIDIA Titan RTX fits 2 more of our 12 workloads than NVIDIA GeForce RTX 4080. 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 GeForce RTX 4080 and NVIDIA Titan RTX?
Stable Diffusion XL: NVIDIA GeForce RTX 4080 leads by roughly 55% (10.16 vs 6.56 images/min) in our testing.

NVIDIA GeForce RTX 4080 full review · NVIDIA Titan RTX full review · All AI & Machine Learning rankings