Specs, our gaming estimate and the graphics cards it pairs well with.
The Core i5-14400F is a B-tier gaming processor: #47 of 238 in our list, with 10 cores and 16 threads up to 4.7 GHz. At 1080p it can feed a card like the Radeon RX 9070 without a CPU bottleneck above 10%, and at 1440p a GeForce RTX 5080.
Updated October 3, 2026
Gaming index (Ryzen 7 9800X3D = 100) against the processors closest to it.
The Core i5-14400F scores 65 on our gaming index, where the Ryzen 7 9800X3D is 100. That puts it #47 of 238 processors we track, in B tier. It is a strong gaming chip. Only the very fastest graphics cards at 1080p will wait on it.
It has 10 cores and 16 threads, boosting to 4.7 GHz. Eight cores is the comfortable amount for gaming today, with room for background programs.
The Core i5-14400F uses the LGA1700 socket, so it fits motherboards with that socket. The fastest chips we track on the same socket are Core i9-14900K and Core i9-13900K, which would be a drop-in upgrade without changing the motherboard.
It is rated at 65 W. That is easy to cool; a decent tower cooler is enough, and the box cooler works on some models.
At 1080p, where the processor matters most, the Core i5-14400F can feed a card up to the Radeon RX 9070 before it starts to hold the card back by more than 10 percent. At 1440p the limit moves to the GeForce RTX 5080. At 4K, where the card does most of the work, it can keep up with the GeForce RTX 5090. The full list of graphics cards for the Core i5-14400F has the options for each resolution.
The Core i5-14400F is the sweet spot for most gaming PCs. Paired with a mid-range or upper mid-range card it leaves nothing on the table.
Graphics card performance index it keeps up with at each resolution.
The Core i5-14400F is a B-tier gaming processor: #47 of 238 in our list, with 10 cores and 16 threads up to 4.7 GHz. At 1080p it can feed a card like the Radeon RX 9070 without a CPU bottleneck above 10%, and at 1440p a GeForce RTX 5080.
At 1080p it can feed a card like the Radeon RX 9070 without a CPU bottleneck above 10%. At 1440p, a card like the GeForce RTX 5080 is a reasonable ceiling.