GeForce GTX 1080 Ti vs NVIDIA GeForce RTX 3080, AI & Machine Learning Comparison

GeForce GTX 1080 Ti
GeForce GTX 1080 Ti
vs
NVIDIA GeForce RTX 3080
NVIDIA GeForce RTX 3080

NVIDIA GeForce RTX 3080 wins 6 of 19 benchmarks, averaging 152.4% faster.

Both cards' 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 3080 leads by 183% (1.68 vs 4.76 images/min); the closest fight is Qwen3-4B (135% apart); VRAM decides part of this one: GeForce GTX 1080 Ti runs 14 of our 12 AI workloads while the other card runs 7, models that don't fit score zero.

Benchmark results head-to-head

BenchmarkGeForce GTX 1080 TiNVIDIA GeForce RTX 3080Difference
Qwen3-4B tok/s78.25184.08-57%
Llama-3.1-8B tok/s50.52125.85-60%
Qwen3 8B tok/s49.08120.85-59%
Gemma 4 12B tok/s31.1976.61-59%
Qwen2.5-Coder-14B tok/s27.360n/a
Qwen3 14B tok/s27.8471.02-61%
Gemma 4 26B A4B tok/s00n/a
Qwen3 30B A3B tok/s00n/a
Gemma 4 31B tok/s00n/a
Qwen3 32B tok/s00n/a
Llama 3.3 70B tok/s00n/a
Stable Diffusion XL images/min1.684.76-65%
PixArt-Sigma XL images/min00n/a
FLUX.1 Kontext dev images/min00n/a
FLUX.1 dev images/min00n/a
Qwen-Image-Edit images/min00n/a
Z-Image Turbo images/min00n/a
LTX-Video (distilled) frames/s00n/a
Wan 2.2 5B (720p) frames/s00n/a

Cost to rent

CardPer hour
GeForce GTX 1080 Ti$0.065
NVIDIA GeForce RTX 3080$0.109

GeForce GTX 1080 Ti is 1.68x cheaper per hour. Cheapest on-demand rate we see across RunPod and Vast.

Specifications compared

GeForce GTX 1080 TiNVIDIA GeForce RTX 3080
VRAM11GB10GB
Transistors12,000M28,300M
Die size471 mm²628.4 mm²
Process node16 nm8 nm
Transistor density25.5 M/mm²45 M/mm²
ArchitecturePascal (GP102)Ampere (GA102)
Memory bandwidth484 GB/s760 GB/s
Boost clock1,582 MHz1,710 MHz
TDP250 W320 W
Launch MSRP$699$699
Release2017-03-102020-09-17

FAQ

Which is better for ai & machine learning: GeForce GTX 1080 Ti or NVIDIA GeForce RTX 3080?
NVIDIA GeForce RTX 3080 performs better for ai & machine learning, winning 6 of 19 benchmarks in our suite with an average 152.4% advantage.
What are the main hardware differences between GeForce GTX 1080 Ti and NVIDIA GeForce RTX 3080?
GeForce GTX 1080 Ti has 11GB VRAM and a 250W TDP, while NVIDIA GeForce RTX 3080 has 10GB VRAM and a 320W TDP.
Does VRAM matter more than speed between GeForce GTX 1080 Ti and NVIDIA GeForce RTX 3080?
For AI, yes, GeForce GTX 1080 Ti fits 1 more of our 12 workloads than NVIDIA GeForce RTX 3080. 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 GeForce GTX 1080 Ti and NVIDIA GeForce RTX 3080?
Stable Diffusion XL: NVIDIA GeForce RTX 3080 leads by roughly 183% (1.68 vs 4.76 images/min) in our testing.

GeForce GTX 1080 Ti full review · NVIDIA GeForce RTX 3080 full review · All AI & Machine Learning rankings