NVIDIA GeForce GTX 1080 vs NVIDIA GeForce GTX 1660 Super, AI & Machine Learning Comparison

NVIDIA GeForce GTX 1080
NVIDIA GeForce GTX 1080
vs
NVIDIA GeForce GTX 1660 Super
NVIDIA GeForce GTX 1660 Super

NVIDIA GeForce GTX 1660 Super wins 3 of 20 benchmarks, averaging 35.1% 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 Llama-3.1-8B, where NVIDIA GeForce GTX 1660 Super leads by 35% (35.98 vs 48.64 tok/s); the closest fight is Qwen3 8B (35% apart); VRAM decides part of this one: NVIDIA GeForce GTX 1080 runs 7 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 GTX 1080NVIDIA GeForce GTX 1660 SuperDifference
Qwen3-4B tok/s59.1279.86-26%
Llama-3.1-8B tok/s35.9848.64-26%
Qwen3 8B tok/s34.9747.17-26%
Gemma 4 12B tok/s22.650n/a
Qwen2.5-Coder 14B tok/s00n/a
Qwen3 14B tok/s00n/a
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
Sana 1.6B images/min00n/a
Stable Diffusion XL images/min1.080n/a
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
NVIDIA GeForce GTX 1080$0.049
NVIDIA GeForce GTX 1660 Super$0.058

NVIDIA GeForce GTX 1080 is 1.18x cheaper per hour. Cheapest on-demand rate we see across RunPod and Vast.

Specifications compared

NVIDIA GeForce GTX 1080NVIDIA GeForce GTX 1660 Super
VRAM8GB6GB
Transistors7,200M6,600M
Die size314 mm²284 mm²
Process node16 nm12 nm
Transistor density22.9 M/mm²23.2 M/mm²
ArchitecturePascalTuring (TU116)
Memory bandwidth320 GB/s336 GB/s
Boost clock1,733 MHz1,785 MHz
TDP180 W125 W
Launch MSRP$599$229
Release2016-05-272019-10-29

FAQ

Which is better for ai & machine learning: NVIDIA GeForce GTX 1080 or NVIDIA GeForce GTX 1660 Super?
NVIDIA GeForce GTX 1660 Super performs better for ai & machine learning, winning 3 of 20 benchmarks in our suite with an average 35.1% advantage.
What are the main hardware differences between NVIDIA GeForce GTX 1080 and NVIDIA GeForce GTX 1660 Super?
NVIDIA GeForce GTX 1080 has 8GB VRAM and a 180W TDP, while NVIDIA GeForce GTX 1660 Super has 6GB VRAM and a 125W TDP.
Does VRAM matter more than speed between NVIDIA GeForce GTX 1080 and NVIDIA GeForce GTX 1660 Super?
For AI, yes, NVIDIA GeForce GTX 1080 fits 4 more of our 12 workloads than NVIDIA GeForce GTX 1660 Super. 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 GTX 1080 and NVIDIA GeForce GTX 1660 Super?
Llama-3.1-8B: NVIDIA GeForce GTX 1660 Super leads by roughly 35% (35.98 vs 48.64 tok/s) in our testing.

NVIDIA GeForce GTX 1080 full review · NVIDIA GeForce GTX 1660 Super full review · All AI & Machine Learning rankings