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NVIDIA GeForce RTX 4090 + Intel Core i5-12400F

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
60%
1440p Bottleneck
CPU
60%
4K Bottleneck
CPU

Component Specs

24GB
GPU VRAM
450W
GPU TDP
6C/12T
CPU Cores
LGA1700
Socket
🛒 Check NVIDIA GeForce RTX 4090 Price🛒 Check Intel Core i5-12400F Price

Estimated FPS in Popular Games (1080p)

GameLowHighUltraGenre
Grand Theft Auto VI (GTA 6)17912488Open World
Cyberpunk 2077256177125Action Rpg
Counter-Strike 2 (CS2)712491351Fps Shooter
Valorant948654470Fps Shooter
Grand Theft Auto V (GTA 5)465322231Open World
Red Dead Redemption 2322223161Open World
Fortnite543375268Battle Royale
Call of Duty: Warzone377261186Battle Royale
Call of Duty: Black Ops 6372257183Fps Shooter
Apex Legends633437315Battle Royale
Minecraft (with Shaders)343237170Sandbox
League of Legends (LoL)1027709509Moba
Dota 2621429308Moba
PUBG: Battlegrounds477329236Battle Royale
Overwatch 2761525377Fps Shooter
Rainbow Six Siege857591425Fps Shooter
Rust280194139Survival
Escape from Tarkov237164117Survival Fps
Hogwarts Legacy279193138Action Rpg
Elden Ring342237170Action Rpg
Baldur's Gate 3302209150Rpg
Starfield212148105Action Rpg
Helldivers 2303210150Co Op Shooter
Black Myth: Wukong251174125Action Rpg
Alan Wake 2224156110Survival Horror
Palworld325225160Survival
EA Sports FC 25542375270Sports
Forza Horizon 5414286204Racing
The Witcher 3 (Next-Gen)321222159Action Rpg
Marvel's Spider-Man 2282195140Action Adventure
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Upgrade Recommendations

Current: Intel Core i5-12400F
⬆ Intel Core i5-13600K
+64.7% performance gain
Your Intel Core i5-12400F limits the NVIDIA GeForce RTX 4090 by ~60%. Upgrading to Intel Core i5-13600K unlocks ~64.7% 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 i5-12400F 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

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