BEST GPU FOR
INTEL CORE I5-9400F
78 graphics cards ranked by system synergy, bottleneck analysis, and estimated gaming performance at 1440p.
Choosing the right graphics card for your Intel Core i5-9400F is critical to getting the most performance out of your system. If you pair a GPU that is too powerful, your CPU will bottleneck it — leading to wasted potential and stuttering in CPU-heavy titles. If you pair a GPU that is too weak, you leave your processor idle while the graphics card struggles to render frames.
The table below ranks cards by the frames they deliver with this processor, and for each one reports how much of it actually gets used: we compare the CPU’s FPS ceiling against the GPU’s game by game. Frames above 240 Hz do not count, because no monitor on sale shows them. Everything at 1440p with 16GB RAM.
HOW FAR THIS PROCESSOR CARRIES
Of the 78 cards in the catalogue, the Intel Core i5-9400F fully feeds 8 at 1440p: it delivers every frame they can produce up to 240 Hz. With the rest, part of the card goes unused.
The most powerful card this processor still uses in full. Above it you start paying for frames you will not see.
The fastest card in the catalogue, but this processor only unlocks 58% of it: 42% goes unused unless you raise the resolution.
NVIDIA RTX 5090
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NVIDIA RTX 4090
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NVIDIA RTX 5080
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NVIDIA RTX 4080 SUPER
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NVIDIA RTX 4080
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AMD RX 7900 XTX
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NVIDIA RTX 5070 Ti
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NVIDIA RTX 4070 Ti SUPER
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AMD RX 7900 XT
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AMD RX 9070 XT
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Rest of the catalogue
68The remaining 68 options, ranked by the same criterion. Each links to its full analysis.
How We Rank GPUs
For every game we compute two independent ceilings: the FPS the processor can sustain and the FPS the card can sustain. Actual FPS is the lower of the two. The "Unlocks" column is the geometric mean of that ratio across all games, with both ceilings first capped at 240 Hz, because frames no monitor displays are not an advantage. We use the geometric rather than the arithmetic mean because averaging raw frame rates lets a single esports title at 600 FPS outweigh every AAA game combined.
All FPS estimates are calibrated against real-world reviews from Hardware Unboxed, GamersNexus, and Digital Foundry. For the most detailed breakdown, click "Full Analysis" on any GPU to see per-game breakdowns across all supported resolutions.