GeForce RTX 4080 Super vs NVIDIA L4, AI & Machine Learning Comparison

GeForce RTX 4080 Super
GeForce RTX 4080 Super
vs
NVIDIA L4
NVIDIA L4

GeForce RTX 4080 Super wins 4 of 11 benchmarks, averaging 89.8% faster.

Both cards were measured first-party on our bench, same suite, same test rig.

What the numbers say

The gap is widest in Z-Image Turbo, where NVIDIA L4 leads by 230% (0.75 vs 2.475 images/min); the closest fight is Stable Diffusion XL (76% apart); VRAM decides part of this one: GeForce RTX 4080 Super runs 138 of our 12 AI workloads while the other card runs 6, models that don't fit score zero.

Benchmark results head-to-head

BenchmarkGeForce RTX 4080 SuperNVIDIA L4Difference
Qwen3 4B tok/s197.5384+135%
Llama 3.1 8B tok/s126.2950.45+150%
Qwen2.5-Coder 14B tok/s70.5527.46+157%
Qwen3 32B tok/s012.42n/a
Llama 3.3 70B tok/s00n/a
Stable Diffusion XL images/min9.125.18+76%
Z-Image Turbo images/min0.752.475-70%
FLUX.1 dev images/min00n/a
FLUX.1 Kontext dev images/min00n/a
Qwen-Image-Edit images/min00n/a
Wan 2.2 5B (720p) frames/s00.15n/a

Whole-job comparison

How long each card takes to finish a complete pipeline, not just one model. GeForce RTX 4080 Super is faster on 1 of 1; NVIDIA L4 on 0.

WorkflowGeForce RTX 4080 SuperNVIDIA L4DifferenceCost per run
Full codebase review14.2 min36.4 minGeForce RTX 4080 Super 2.57x faster$0.066 vs $0.267

Renting by the hour, GeForce RTX 4080 Super finishes 1 of 1 cheaper. The quicker card is not automatically the cheaper way to get the work done.

Cost to rent

CardPer hour
GeForce RTX 4080 Super$0.280
NVIDIA L4$0.440

GeForce RTX 4080 Super is 1.57x cheaper per hour. Cheapest on-demand rate we see across RunPod and Vast.

Specifications compared

GeForce RTX 4080 SuperNVIDIA L4
VRAM16GB24GB
ArchitectureAda LovelaceAda Lovelace
Memory bandwidth736 GB/s300 GB/s
Boost clock2,505 MHz2,040 MHz
TDP320 W72 W
Launch MSRP$999$2,500
Release2024-01-312023-03-21

FAQ

Which is better for ai & machine learning: GeForce RTX 4080 Super or NVIDIA L4?
GeForce RTX 4080 Super performs better for ai & machine learning, winning 4 of 11 benchmarks in our suite with an average 89.8% advantage.
What are the main hardware differences between GeForce RTX 4080 Super and NVIDIA L4?
GeForce RTX 4080 Super has 16GB VRAM and a 320W TDP, while NVIDIA L4 has 24GB VRAM and a 72W TDP.
Does VRAM matter more than speed between GeForce RTX 4080 Super and NVIDIA L4?
For AI, yes, GeForce RTX 4080 Super fits 18 more of our 12 workloads than NVIDIA L4. 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 RTX 4080 Super and NVIDIA L4?
Z-Image Turbo: NVIDIA L4 leads by roughly 173% (0.75 vs 2.475 images/min) in our testing.

GeForce RTX 4080 Super full review · NVIDIA L4 full review · All AI & Machine Learning rankings