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NVIDIA GeForce RTX 5090 vs GeForce RTX 4080 — Specs & Performance Compared

Side-by-side comparison of 2 GPU parts: NVIDIA GeForce RTX 5090 vs GeForce RTX 4080. All released in 2025. Specs, synthetic benchmarks, AI inference tok/s, and Amazon availability — click into any column header for the per-SKU benchmark page.

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*Price sourced from Amazon.com. Price and availability subject to change.

Where to buy

Current in-stock pricing for each part on Amazon.

Specs side-by-side

SpecNVIDIA GeForce RTX 5090GeForce RTX 4080
vram gb 3216
vram type GDDR7GDDR6X
tdp w 575320
cuda cores 217609728
rt cores 76
tensor cores 304
process nm 5

Synthetic benchmarks

Higher is better. Per-row scores come from public benchmark databases (PassMark, TechPowerUp, Geekbench, Cinebench). Empty cells mean we don't yet have that benchmark on file for the SKU.

BenchmarkNVIDIA GeForce RTX 5090GeForce RTX 4080
3DMark DirectX Raytracing 85 FPS
3DMark Fire Strike 48,524 points
3DMark Port Royal 45,808 points17,600 points
3DMark Speed Way 16,532 points7,532 points
3DMark Steel Nomad 11,906 points6,595 points
3DMark Steel Nomad (4K) 14,133 points
3DMark Time Spy 46,229 points28,599 points
3DMark Time Spy Extreme 13,977 points
PassMark G2D Mark 1,412 pts1,250 pts
PassMark G3D Mark 38,935 pts34,433 pts
Tom's Hardware GPU Hierarchy 2 rank1 rank

AI inference (tokens/sec)

Top community-reported tokens-per-second results for popular LLMs. See the per-SKU benchmark page for the full set including quantization, prompt length, and source citations.

NVIDIA GeForce RTX 5090

  • Qwen2.5-Coder-7B-Instruct: 5841.0 tok/s
  • Llama 3.1 8B FP8: 420.0 tok/s
  • Llama 2 7B: 263.6 tok/s

All NVIDIA GeForce RTX 5090 AI benchmarks →

GeForce RTX 4080

  • qwen3:30b-a3b: 147.5 tok/s
  • llama2:7b: 143.5 tok/s
  • llama2:7b: 142.5 tok/s

All GeForce RTX 4080 AI benchmarks →

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Hardware benchmark data on SpecPicks

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