GPUsed

RTX 3070 8GB vs RTX 4090 24GB

GPU comparison · 1080p benchmark

RTX 4090 24GB records 192.9% more FPS than RTX 3070 8GB in GPUsed's continuous 1080p benchmark (621 vs 212 FPS). Choose another pair in the full comparison tool if you want to explore a different upgrade.

RTX 4090 24GB records 192.9% more FPS than RTX 3070 8GB in GPUsed's continuous 1080p benchmark

RTX 4090 24GB recorded 621 FPS against 212 FPS for RTX 3070 8GB. These are continuous 1080p benchmark averages, not predicted FPS in any particular game.

RTX 3070 8GB

212Benchmark FPS at 1080p
Our rating
63.3 / 100
Graphics memory
8GB
Released
October 2020
GPUsed cards tested
244

RTX 4090 24GB

621Benchmark FPS at 1080p
Our rating
92.2 / 100
Graphics memory
24GB
Released
October 2022
GPUsed cards tested
127

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What does this comparison mean?

The RTX 4090 brings 24GB against the RTX 3070's 8GB as well as a much higher benchmark average. Memory and performance are both substantially different in this pair. Check the exact card, case and power provision before considering the change complete; the owner FPS data does not validate the system that would receive the 4090.

RTX 3070 8GB has 8GB and RTX 4090 24GB has 24GB of graphics memory. Memory capacity, board dimensions, power connectors and the price of a particular used card are separate from this benchmark. Compare the exact item before deciding whether to upgrade.

Additional manufacturer evidence 1 · Additional manufacturer evidence 2.

The two GPUs in context

RTX 3070 8GB

The RTX 3070 is an 8GB GDDR6 Ampere model. NVIDIA set its retail availability for October 2020.

RTX 4090 24GB

The RTX 4090 launched in October 2022 with Ada Lovelace architecture and 24GB of GDDR6X.

Release and feature sources: RTX 3070 8GB source · RTX 4090 24GB source.

How the figures are compared

Both FPS figures come from the owner-supplied GPUsed benchmark dataset. GPUsed reports a continuous FurMark run at 1080p for its physical-card checks. The percentage compares the higher model average with the lower one using the original FPS values. Our rating uses a compressed scale, with the fastest GPU at 100; it is separate from the percentage difference. A benchmark result does not predict gaming FPS.

GPUsed reports its physical-card checks typically last 30 to 60 minutes while temperature and stability are checked. The owner supplied the model-level FPS workbook on 2 October 2026; this benchmark dataset was last reconciled 3 October 2026. Historical cards tested are separate from the number of FPS runs behind a model average. Full benchmark method.

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