NVIDIA GeForce RTX 3090 vs NVIDIA GeForce RTX 4070 Super, AI & Machine Learning Comparison

NVIDIA GeForce RTX 3090
NVIDIA GeForce RTX 3090
vs
NVIDIA GeForce RTX 4070 Super
NVIDIA GeForce RTX 4070 Super

NVIDIA GeForce RTX 3090 wins 7 of 11 benchmarks, averaging 47.9% faster.

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

What the numbers say

The gap is widest in Llama 3.1 8B, where NVIDIA GeForce RTX 3090 leads by 55% (144.9 vs 93.62 tok/s); the closest fight is Qwen3 4B (35% apart); VRAM decides part of this one: NVIDIA GeForce RTX 3090 runs 8 of our 12 AI workloads while the other card runs 3, models that don't fit score zero.

Benchmark results head-to-head

BenchmarkNVIDIA GeForce RTX 3090NVIDIA GeForce RTX 4070 SuperDifference
Qwen3 4B tok/s206.67152.84+35%
Llama 3.1 8B tok/s144.993.62+55%
Qwen2.5-Coder 14B tok/s78.7951.23+54%
Qwen3 32B tok/s37.950n/a
Llama 3.3 70B tok/s00n/a
Z-Image Turbo images/min3.8250n/a
FLUX.1 dev images/min00n/a
FLUX.1 Kontext dev images/min00n/a
Qwen-Image-Edit images/min00n/a
LTX-Video (distilled) frames/s2.170n/a
Wan 2.2 5B (720p) frames/s0.220n/a

Whole-job comparison

How long each card takes to finish a complete pipeline, not just one model. NVIDIA GeForce RTX 3090 is faster on 1 of 1; NVIDIA GeForce RTX 4070 Super on 0.

WorkflowNVIDIA GeForce RTX 3090NVIDIA GeForce RTX 4070 SuperDifference
Full codebase review12.7 min19.5 minNVIDIA GeForce RTX 3090 1.54x faster

Specifications compared

NVIDIA GeForce RTX 3090NVIDIA GeForce RTX 4070 Super
VRAM24GB12GB
Transistors28,300M35,800M
Die size628.4 mm²294.5 mm²
Transistor density45 M/mm²121.6 M/mm²
ArchitectureAmpere (GA102)Ada Lovelace
Memory bandwidth936.2 GB/s504 GB/s
Boost clock1,695 MHz2,475 MHz
TDP350 W220 W
Launch MSRP$1,499$599
Release2020-09-242024-01-17

FAQ

Which is better for ai & machine learning: NVIDIA GeForce RTX 3090 or NVIDIA GeForce RTX 4070 Super?
NVIDIA GeForce RTX 3090 performs better for ai & machine learning, winning 7 of 11 benchmarks in our suite with an average 47.9% advantage.
What are the main hardware differences between NVIDIA GeForce RTX 3090 and NVIDIA GeForce RTX 4070 Super?
NVIDIA GeForce RTX 3090 has 24GB VRAM and a 350W TDP, while NVIDIA GeForce RTX 4070 Super has 12GB VRAM and a 220W TDP.
Does VRAM matter more than speed between NVIDIA GeForce RTX 3090 and NVIDIA GeForce RTX 4070 Super?
For AI, yes, NVIDIA GeForce RTX 3090 fits 4 more of our 12 workloads than NVIDIA GeForce RTX 4070 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 RTX 3090 and NVIDIA GeForce RTX 4070 Super?
Llama 3.1 8B: NVIDIA GeForce RTX 3090 leads by roughly 55% (144.9 vs 93.62 tok/s) in our testing.

NVIDIA GeForce RTX 3090 full review · NVIDIA GeForce RTX 4070 Super full review · All AI & Machine Learning rankings