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NVIDIA GeForce RTX 4090 + Intel Core i5-14400F

Bottleneck Analysis & Gaming FPS Estimates

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Severe CPU Bottleneck

Significant bottleneck (~60%). Upgrading the CPU is strongly recommended.

Bottleneck at a Glance

60%
1080p Bottleneck
CPU
56.6%
1440p Bottleneck
CPU
51.1%
4K Bottleneck
CPU

Component Specs

24GB
GPU VRAM
450W
GPU TDP
10C/16T
CPU Cores
LGA1700
Socket
🛒 Check NVIDIA GeForce RTX 4090 Price🛒 Check Intel Core i5-14400F Price

Estimated FPS in Popular Games (1080p)

GameLowHighUltraGenre
Grand Theft Auto VI (GTA 6)18712992Open World
Cyberpunk 2077264183129Action Rpg
Counter-Strike 2 (CS2)763526377Fps Shooter
Valorant1040717516Fps Shooter
Grand Theft Auto V (GTA 5)486336242Open World
Red Dead Redemption 2330229165Open World
Fortnite572395282Battle Royale
Call of Duty: Warzone397275196Battle Royale
Call of Duty: Black Ops 6389269192Fps Shooter
Apex Legends656454327Battle Royale
Minecraft (with Shaders)364252181Sandbox
League of Legends (LoL)1126777558Moba
Dota 2667460331Moba
PUBG: Battlegrounds503347249Battle Royale
Overwatch 2796549394Fps Shooter
Rainbow Six Siege903622447Fps Shooter
Rust300208149Survival
Escape from Tarkov257177127Survival Fps
Hogwarts Legacy288199142Action Rpg
Elden Ring355246176Action Rpg
Baldur's Gate 3318220158Rpg
Starfield222154109Action Rpg
Helldivers 2316219157Co Op Shooter
Black Myth: Wukong257179128Action Rpg
Alan Wake 2228159113Survival Horror
Palworld337233166Survival
EA Sports FC 25563389280Sports
Forza Horizon 5425293209Racing
The Witcher 3 (Next-Gen)331229164Action Rpg
Marvel's Spider-Man 2293202145Action Adventure
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Upgrade Recommendations

Current: Intel Core i5-14400F
⬆ Intel Core i5-14600K
+36.4% performance gain
Your Intel Core i5-14400F limits the NVIDIA GeForce RTX 4090 by ~60%. Upgrading to Intel Core i5-14600K unlocks ~36.4% more CPU performance on the same socket.
View New ComboCheck Price on Amazon

Compatibility & Power

⚡Recommended PSU: 700W (80+ Bronze or better)
🔌CPU Socket: LGA1700 — verify your motherboard compatibility.
⚠️13th & 14th Gen Intel CPUs on 600-series motherboards require a BIOS update (ensure latest microcode).
🎮VRAM: 24GB GDDR — check per-game requirements in the FPS table.
🔋GPU Power Draw: 450W — CPU: 65W

FAQ

Does the Intel Core i5-14400F bottleneck the NVIDIA GeForce RTX 4090?

At 1080p, the estimated bottleneck is 60% (CPU).

What PSU do I need?

A quality 700W 80+ Bronze PSU is recommended.

Can I upgrade the CPU without changing my motherboard?

Yes — as long as you stay on the LGA1700 socket.

Compare Other Pairings

NVIDIA GeForce GTX 1050 TiNVIDIA GeForce GTX 1060 6GBNVIDIA GeForce GTX 1070NVIDIA GeForce GTX 1070 TiNVIDIA GeForce GTX 1080NVIDIA GeForce GTX 1080 Ti
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