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Best GPU for the Core i5-14400F

Graphics cards this processor can feed at each resolution.

At 1080p

  1. Radeon RX 9070 $549 · CPU holds it back 7.9%
  2. GeForce RTX 4090 Laptop n/a · CPU holds it back 6.4%
  3. GeForce RTX 4070 Ti $799 · CPU holds it back 1.3%
  4. Radeon RX 6950 XT $1,099 · CPU holds it back 1.3%

At 1440p

  1. GeForce RTX 5080 $999 · CPU holds it back 3.1%
  2. GeForce RTX 4080 Super $999 · balanced
  3. Radeon RX 7900 XTX $999 · balanced
  4. GeForce RTX 5070 Ti $749 · balanced

At 4K

  1. GeForce RTX 5090 $1,999 · CPU holds it back 6.5%
  2. GeForce RTX 4090 $1,599 · balanced
  3. GeForce RTX 5080 $999 · balanced
  4. GeForce RTX 4080 Super $999 · balanced

Picks keep the CPU and GPU within 10% of each other. Prices are launch prices, not today’s shelf prices.

Graphics cards the Core i5-14400F can drive at each resolution

At 1080p the strongest card the Core i5-14400F can feed is the Radeon RX 9070 (launch price $549), with 16 GB of video memory and a 220 W rating. Next in the list is the GeForce RTX 4090 Laptop, which is held back by 6.4%.

At 1440p the strongest card the Core i5-14400F can feed is the GeForce RTX 5080 (launch price $999), with 16 GB of video memory and a 360 W rating. Next in the list is the GeForce RTX 4080 Super, which is within 2.1% of the processor.

At 4K the strongest card the Core i5-14400F can feed is the GeForce RTX 5090 (launch price $1,999), with 32 GB of video memory and a 575 W rating. Next in the list is the GeForce RTX 4090, which is within 17.7% of the processor.

Memory, power and price

The ceiling climbs with resolution: Radeon RX 9070 (index 60) at 1080p, GeForce RTX 5080 at 1440p and GeForce RTX 5090 (index 130) at 4K.

The picks draw between 175 W and 575 W and carry 12 to 32 GB of video memory, so the top of the list needs a power supply of about 1200 W with this processor.

Questions

What is the best GPU for the Core i5-14400F?

At 1080p, the strongest card in our list that this processor can feed without a CPU bottleneck above 10% is the Radeon RX 9070. At higher resolutions it can feed faster cards.

What is the best GPU for the Core i5-14400F at 4K?

The GeForce RTX 5090 (index 130, 32 GB, 575 W) is the strongest card in our list that this processor can feed at 4K.

Updated October 3, 2026