NVIDIA GeForce RTX 3070 vs NVIDIA GeForce RTX 4080 — GPU Comparison (Jul 2026)

NVIDIA GeForce RTX 3070 (8GB GDDR6, 20.3 TFLOPS FP16, Ampere) vs NVIDIA GeForce RTX 4080 (16GB GDDR6X, 48.7 TFLOPS FP16, Ada Lovelace)

Bottom Line: NVIDIA GeForce RTX 3070 vs NVIDIA GeForce RTX 4080

NVIDIA GeForce RTX 4080 comes out ahead overall, leading in 5 of 6 compared categories.

Where NVIDIA GeForce RTX 3070 leads

  • TDP (220W vs 320W)

Where NVIDIA GeForce RTX 4080 leads

  • FP16 (48.7 TFLOPS vs 20.3 TFLOPS)
  • VRAM (16 GB vs 8 GB)
  • Memory Bandwidth (717 GB/s vs 448 GB/s)
  • FP32 (24.4 TFLOPS vs 10.2 TFLOPS)
  • Release Year (2022 vs 2020)

Choose NVIDIA GeForce RTX 3070 for Budget inference, gaming. Choose NVIDIA GeForce RTX 4080 for Gaming, inference, fine-tuning.

Frequently Asked Questions

Is NVIDIA GeForce RTX 3070 or NVIDIA GeForce RTX 4080 better?
NVIDIA GeForce RTX 4080 leads in 5 of 6 compared categories. The right choice still depends on the factors that matter most to you.
Which has a better FP16, NVIDIA GeForce RTX 3070 or NVIDIA GeForce RTX 4080?
NVIDIA GeForce RTX 4080 (48.7 TFLOPS vs 20.3 TFLOPS).
Which has a better VRAM, NVIDIA GeForce RTX 3070 or NVIDIA GeForce RTX 4080?
NVIDIA GeForce RTX 4080 (16 GB vs 8 GB).
NVIDIA GeForce RTX 3070 vs NVIDIA GeForce RTX 4080 — GPU Comparison (Jul 2026)
NVIDIA GeForce RTX 3070
8GB GDDR6 · Ampere
View NVIDIA GeForce RTX 3070 Pricing
NVIDIA GeForce RTX 4080
16GB GDDR6X · Ada Lovelace
View NVIDIA GeForce RTX 4080 Pricing
Specifications
Manufacturer NVIDIA NVIDIA
Architecture Ampere Ada Lovelace
VRAM 8 GB GDDR6 16 GB GDDR6X
Memory Bandwidth 448 GB/s 717 GB/s
FP16 (Tensor) 20.3 TFLOPS 48.7 TFLOPS
FP32 10.2 TFLOPS 24.4 TFLOPS
TDP 220W 320W
Release Year 2020 2022
Segment Consumer Consumer
Best For Budget inference gaming Gaming inference fine-tuning
Cloud Pricing
Cheapest On-Demand
Cheapest Spot
Providers 0 0
NVIDIA GeForce RTX 3070 NVIDIA GeForce RTX 4080