gpu//db
$ gpudb compare --a=rtx-4080-super --b=rtx-4090
// side-by-side spec diff · AI workload focus

NVIDIA GeForce RTX 4080 Super vs NVIDIA GeForce RTX 4090

NVIDIA GeForce RTX 4080 Super Ada Lovelace · 16 GB · flagship
★ Best overall NVIDIA GeForce RTX 4090 Ada Lovelace · 24 GB · flagship
Spec wins
NVIDIA GeForce RTX 4080 Super: 1 NVIDIA GeForce RTX 4090: 2
Spec NVIDIA GeForce RTX 4080 SuperNVIDIA GeForce RTX 4090
Overview
Manufacturer NVIDIA NVIDIA
Architecture Ada Lovelace Ada Lovelace
Tier flagship flagship
Memory
VRAM 16 GB 24 GB
Compute
FP16 TFLOPS — 82.6
FP32 TFLOPS 52.2 82.6
TDP 320 W 450 W
AI
Runs 70B (quantized) ✕ no ✕ no
AI value 4.0/5 4.0/5
Verdict
Price — —
$ / FP16 TFLOP — —
▸ VERDICT

The 4090 wins on VRAM (24GB) and raw speed; the 4080 Super is close for 7B–13B inference at lower power and cost.