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NVIDIA GeForce RTX 5090 + Intel Core i5-9400F

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

32GB
GPU VRAM
575W
GPU TDP
6C/6T
CPU Cores
LGA1151
Socket
🛒 Check NVIDIA GeForce RTX 5090 Price🛒 Check Intel Core i5-9400F Price

Estimated FPS in Popular Games (1080p)

GameLowHighUltraGenre
Grand Theft Auto VI (GTA 6)20013999Open World
Cyberpunk 2077297206145Action Rpg
Counter-Strike 2 (CS2)745514368Fps Shooter
Valorant932642462Fps Shooter
Grand Theft Auto V (GTA 5)521361259Open World
Red Dead Redemption 2378263189Open World
Fortnite597412294Battle Royale
Call of Duty: Warzone414287204Battle Royale
Call of Duty: Black Ops 6417289206Fps Shooter
Apex Legends722499359Battle Royale
Minecraft (with Shaders)368255183Sandbox
League of Legends (LoL)1009696500Moba
Dota 2651449323Moba
PUBG: Battlegrounds524362259Battle Royale
Overwatch 2853588422Fps Shooter
Rainbow Six Siege941649467Fps Shooter
Rust293203145Survival
Escape from Tarkov241166119Survival Fps
Hogwarts Legacy324224160Action Rpg
Elden Ring390271194Action Rpg
Baldur's Gate 3332229164Rpg
Starfield238165117Action Rpg
Helldivers 2339235168Co Op Shooter
Black Myth: Wukong295205147Action Rpg
Alan Wake 2267186132Survival Horror
Palworld371256182Survival
EA Sports FC 25619428308Sports
Forza Horizon 5487337240Racing
The Witcher 3 (Next-Gen)372257184Action Rpg
Marvel's Spider-Man 2322222159Action Adventure
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Upgrade Recommendations

Current: Intel Core i5-9400F
⬆ Intel Core i7-9700K
+35.2% performance gain
Your Intel Core i5-9400F limits the NVIDIA GeForce RTX 5090 by ~60%. Upgrading to Intel Core i7-9700K unlocks ~35.2% more CPU performance on the same socket.
View New ComboCheck Price on Amazon

Compatibility & Power

⚡Recommended PSU: 800W (80+ Bronze or better)
🔌CPU Socket: LGA1151 — verify your motherboard compatibility.
⚠️9th Gen Intel CPUs on 300-series motherboards may require a BIOS update.
🎮VRAM: 32GB GDDR — check per-game requirements in the FPS table.
🔋GPU Power Draw: 575W — CPU: 65W

FAQ

Does the Intel Core i5-9400F bottleneck the NVIDIA GeForce RTX 5090?

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

What PSU do I need?

A quality 800W 80+ Bronze PSU is recommended.

Can I upgrade the CPU without changing my motherboard?

Yes — as long as you stay on the LGA1151 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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