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NVIDIA GeForce RTX 3080 Ti + 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

12GB
GPU VRAM
350W
GPU TDP
6C/6T
CPU Cores
LGA1151
Socket
🛒 Check NVIDIA GeForce RTX 3080 Ti Price🛒 Check Intel Core i5-9400F Price

Estimated FPS in Popular Games (1080p)

GameLowHighUltraGenre
Grand Theft Auto VI (GTA 6)986848Open World
Cyberpunk 20771409768Action Rpg
Counter-Strike 2 (CS2)388267191Fps Shooter
Valorant515355255Fps Shooter
Grand Theft Auto V (GTA 5)255176126Open World
Red Dead Redemption 217712388Open World
Fortnite297205146Battle Royale
Call of Duty: Warzone206143102Battle Royale
Call of Duty: Black Ops 6204141100Fps Shooter
Apex Legends347240172Battle Royale
Minecraft (with Shaders)18712993Sandbox
League of Legends (LoL)558385276Moba
Dota 2339234168Moba
PUBG: Battlegrounds261180129Battle Royale
Overwatch 2417287206Fps Shooter
Rainbow Six Siege468323232Fps Shooter
Rust15210675Survival
Escape from Tarkov1298964Survival Fps
Hogwarts Legacy15310676Action Rpg
Elden Ring18713093Action Rpg
Baldur's Gate 316511482Rpg
Starfield1168157Action Rpg
Helldivers 216611582Co Op Shooter
Black Myth: Wukong1389669Action Rpg
Alan Wake 21238660Survival Horror
Palworld17812387Survival
EA Sports FC 25297205148Sports
Forza Horizon 5228157112Racing
The Witcher 3 (Next-Gen)17612287Action Rpg
Marvel's Spider-Man 215510776Action 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 3080 Ti 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: 12GB GDDR — check per-game requirements in the FPS table.
🔋GPU Power Draw: 350W — CPU: 65W

FAQ

Does the Intel Core i5-9400F bottleneck the NVIDIA GeForce RTX 3080 Ti?

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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