GeForce RTX 4090vsRadeon RX 6750 GRE 12 GB
The GeForce RTX 4090 is a top-tier card for 4K gaming and heavy creative work, while the Radeon RX 6750 GRE 12 GB targets 1440p gamers on a tighter budget.
GeForce RTX 4090
Ada Lovelace · TSMC 5 nm · 2022
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Radeon RX 6750 GRE 12 GB
RDNA 2.0 · TSMC 7 nm · 2023
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Overall Performance Score
A unified score from combined synthetic and real-world benchmarks. 100 represents the fastest consumer GPU available.
Side-by-Side Specs
Every detail compared. Highlighted cells indicate the leading value for that metric.
Which should you buy?
The GeForce RTX 4090 is the clear winner for top-tier performance, leaving the Radeon RX 6750 GRE far behind in raw speed and memory capacity.
For budget-focused buyers, the Radeon RX 6750 GRE offers better value by providing capable gaming performance at a much lower cost than the RTX 4090.
The Radeon RX 6750 GRE is the right choice for a compact, power-efficient build where the RTX 4090's size and heat output are problematic.
Frequently asked questions
Is the RTX 4090 better than the RX 6750 GRE 12 GB?
Overall the RTX 4090 is the stronger graphics card: it ranks higher in our aggregate performance score (92 vs 48 out of 100), so it leads the RX 6750 GRE 12 GB in most workloads.
How much faster is the RTX 4090 than the RX 6750 GRE 12 GB?
Based on our aggregated benchmark scores the RTX 4090 is roughly 92% faster than the RX 6750 GRE 12 GB overall. The real-world gap varies by game, resolution and settings.
Which should you buy, the RTX 4090 or the RX 6750 GRE 12 GB?
If you want the most performance, pick the RTX 4090. If the RX 6750 GRE 12 GB is meaningfully cheaper where you shop, it can be the better value for similar real-world results — check current prices and the full spec comparison above before deciding.