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NVIDIA GeForce RTX 5080 + 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

16GB
GPU VRAM
360W
GPU TDP
6C/6T
CPU Cores
LGA1151
Socket
🛒 Check NVIDIA GeForce RTX 5080 Price🛒 Check Intel Core i5-9400F Price

Estimated FPS in Popular Games (1080p)

GameLowHighUltraGenre
Grand Theft Auto VI (GTA 6)14810373Open World
Cyberpunk 2077218151106Action Rpg
Counter-Strike 2 (CS2)565389279Fps Shooter
Valorant722498358Fps Shooter
Grand Theft Auto V (GTA 5)387268192Open World
Red Dead Redemption 2277192138Open World
Fortnite445307220Battle Royale
Call of Duty: Warzone309214152Battle Royale
Call of Duty: Black Ops 6309214152Fps Shooter
Apex Legends532368265Battle Royale
Minecraft (with Shaders)277191137Sandbox
League of Legends (LoL)781539387Moba
Dota 2493341245Moba
PUBG: Battlegrounds391270194Battle Royale
Overwatch 2633436313Fps Shooter
Rainbow Six Siege703485348Fps Shooter
Rust222154110Survival
Escape from Tarkov18412791Survival Fps
Hogwarts Legacy238164118Action Rpg
Elden Ring288200143Action Rpg
Baldur's Gate 3248171123Rpg
Starfield17612387Action Rpg
Helldivers 2252174125Co Op Shooter
Black Myth: Wukong215150107Action Rpg
Alan Wake 219413596Survival Horror
Palworld273189134Survival
EA Sports FC 25457315227Sports
Forza Horizon 5356246176Racing
The Witcher 3 (Next-Gen)273189135Action Rpg
Marvel's Spider-Man 2238164117Action 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 5080 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: 600W (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: 16GB GDDR — check per-game requirements in the FPS table.
🔋GPU Power Draw: 360W — CPU: 65W

FAQ

Does the Intel Core i5-9400F bottleneck the NVIDIA GeForce RTX 5080?

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

What PSU do I need?

A quality 600W 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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