NVIDIA GeForce RTX 3090 vs NVIDIA GeForce RTX 4090, AI & Machine Learning Comparison

NVIDIA GeForce RTX 3090
NVIDIA GeForce RTX 3090
vs
NVIDIA GeForce RTX 4090
NVIDIA GeForce RTX 4090

NVIDIA GeForce RTX 4090 wins 52 of 56 benchmarks, averaging 62.3% faster.

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

What the numbers say

The gap is widest in LTX-Video (distilled), where NVIDIA GeForce RTX 4090 leads by 209% (2.17 vs 6.696 frames/s); the closest fight is Nemotron Nano 9B v2 (12% apart).

Benchmark results head-to-head

BenchmarkNVIDIA GeForce RTX 3090NVIDIA GeForce RTX 4090Difference
Qwen3 0.6B tok/s583.17770.13-24%
Llama 3.2 1B tok/s632.21752.52-16%
MiniCPM5 2B tok/s296.77372.72-20%
LFM2.5 2.6B tok/s314.96385.05-18%
Granite 4.1 3B tok/s227.46276.62-18%
Nemotron 3 Nano 4B tok/s222.39258.12-14%
Qwen3 4B tok/s206.67260.54-21%
DeepSeek Coder 7B Instruct v1.5 tok/s164.74188.59-13%
Qwen2.5-7B tok/s156.51183.66-15%
Qwen2.5-Coder 7B tok/s156.52183.73-15%
Llama 3 8B tok/s146.34167.69-13%
Llama 3.1 8B tok/s144.9171.29-15%
Qwen3 8B tok/s137.59164.32-16%
Nemotron Nano 9B v2 tok/s108.86121.89-11%
Ornith 1.5 9B tok/s124.77144.04-13%
Gemma 4 12B tok/s85.77103.57-17%
Qwen2.5-Coder 14B tok/s78.7995.12-17%
Qwen3 14B tok/s81.1196.37-16%
gpt-oss-20b tok/s231.97286.23-19%
Gemma 4 26B A4B tok/s154.33188.23-18%
Qwen3.6 27B tok/s42.5149.02-13%
Qwen3.8 27B tok/s41.9348.01-13%
Qwen3 30B A3B tok/s202.26259.61-22%
Qwen3 30B A3B Instruct 2507 tok/s213.49263.17-19%
Qwen3-Coder 30B A3B tok/s219.07271.04-19%
Gemma 4 31B tok/s39.245.08-13%
Qwen3 32B tok/s37.9544.28-14%
Llama 3.3 70B tok/s00n/a
Stable Diffusion 1.5 images/min38.2480.14-52%
SDXL Turbo images/min332.99652.11-49%
SSD-1B images/min7.4815.77-53%
Sana 1.6B images/min20.641.47-50%
Stable Diffusion XL images/min7.4616.28-54%
DreamShaper XL Lightning images/min47.5491.52-48%
DreamShaper XL Turbo images/min27.354.35-50%
Playground v2.5 images/min4.799.96-52%
PixArt-Sigma XL images/min10.924.27-55%
FLUX.2 klein 4B images/min21.2642.38-50%
Kolors images/min4.699.88-53%
Z-Image images/min0.631.17-46%
Z-Image Turbo images/min3.8257.24-47%
AuraFlow v0.3 images/min1.53.02-50%
FLUX.1 Kontext dev images/min00n/a
FLUX.1 dev images/min00n/a
Qwen-Image-Edit images/min00n/a
Wan 2.1 1.3B frames/s0.3410.673-49%
LTX-Video (distilled) frames/s2.176.696-68%
CogVideoX-2B frames/s0.2410.517-53%
CogVideoX-5B frames/s0.0830.17-51%
Stable Video Diffusion clips/min1.0652.235-52%
Wan 2.2 5B (720p) frames/s0.220.43-49%
LTX-Video (image to video) clips/min2.1654.188-48%
Wan 2.2 TI2V-5B (image to video) clips/min0.6051.122-46%
Stable Video Diffusion XT clips/min0.4941.212-59%
CogVideoX-5B I2V clips/min0.150.328-54%
TRELLIS.2 Image-to-3D assets/hour30.157.2-47%

Whole-job comparison

How long each card takes to finish a complete pipeline, not just one model. NVIDIA GeForce RTX 3090 is faster on 0 of 5; NVIDIA GeForce RTX 4090 on 5.

WorkflowNVIDIA GeForce RTX 3090NVIDIA GeForce RTX 4090DifferenceCost per run
24-frame storyboard8.3 min3.8 minNVIDIA GeForce RTX 4090 2.15x faster$0.020 vs $0.022
Full codebase review12.7 min10.5 minNVIDIA GeForce RTX 4090 1.21x faster$0.030 vs $0.060
60-second AI short film15.2 min5.8 minNVIDIA GeForce RTX 4090 2.61x faster$0.036 vs $0.033
Animate a batch of images33.1 min17.8 minNVIDIA GeForce RTX 4090 1.85x faster$0.079 vs $0.101
Short social clips42.4 min21.5 minNVIDIA GeForce RTX 4090 1.97x faster$0.101 vs $0.122

Renting by the hour, NVIDIA GeForce RTX 3090 finishes 4 of 5 cheaper. The quicker card is not automatically the cheaper way to get the work done.

Cost to rent

CardPer hour
NVIDIA GeForce RTX 3090$0.143
NVIDIA GeForce RTX 4090$0.340

NVIDIA GeForce RTX 3090 is 2.38x cheaper per hour. Cheapest on-demand rate we see across RunPod and Vast.

Specifications compared

NVIDIA GeForce RTX 3090NVIDIA GeForce RTX 4090
VRAM24GB24GB
Transistors28,300M76,300M
Die size628.4 mm²608.4 mm²
Process node8 nm4 nm
Transistor density45 M/mm²125.4 M/mm²
ArchitectureAmpere (GA102)Ada Lovelace
Memory bandwidth936.2 GB/s1008 GB/s
Boost clock1,695 MHz2,520 MHz
TDP350 W450 W
Launch MSRP$1,499$1,599
Release2020-09-242022-10-12

FAQ

Which is better for ai & machine learning: NVIDIA GeForce RTX 3090 or NVIDIA GeForce RTX 4090?
NVIDIA GeForce RTX 4090 performs better for ai & machine learning, winning 52 of 56 benchmarks in our suite with an average 62.3% advantage.
What are the main hardware differences between NVIDIA GeForce RTX 3090 and NVIDIA GeForce RTX 4090?
NVIDIA GeForce RTX 3090 has 24GB VRAM and a 350W TDP, while NVIDIA GeForce RTX 4090 has 24GB VRAM and a 450W TDP.
Where is the biggest performance difference between NVIDIA GeForce RTX 3090 and NVIDIA GeForce RTX 4090?
LTX-Video (distilled): NVIDIA GeForce RTX 4090 leads by roughly 209% (2.17 vs 6.696 frames/s) in our testing.

NVIDIA GeForce RTX 3090 full review · NVIDIA GeForce RTX 4090 full review · All AI & Machine Learning rankings