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NVIDIA GeForce RTX 4090 + Intel Core i7-9700K

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
8C/8T
CPU Cores
LGA1151
Socket
🛒 Check NVIDIA GeForce RTX 4090 Price🛒 Check Intel Core i7-9700K Price

Estimated FPS in Popular Games (1080p)

GameLowHighUltraGenre
Grand Theft Auto VI (GTA 6)17011884Open World
Cyberpunk 2077247171121Action Rpg
Counter-Strike 2 (CS2)656452324Fps Shooter
Valorant850586422Fps Shooter
Grand Theft Auto V (GTA 5)443306220Open World
Red Dead Redemption 2313217156Open World
Fortnite512353252Battle Royale
Call of Duty: Warzone355246175Battle Royale
Call of Duty: Black Ops 6354245174Fps Shooter
Apex Legends607420302Battle Royale
Minecraft (with Shaders)320221159Sandbox
League of Legends (LoL)920635456Moba
Dota 2573396284Moba
PUBG: Battlegrounds450310222Battle Royale
Overwatch 2724499358Fps Shooter
Rainbow Six Siege808557400Fps Shooter
Rust258179128Survival
Escape from Tarkov216149107Survival Fps
Hogwarts Legacy270187134Action Rpg
Elden Ring328228163Action Rpg
Baldur's Gate 3285197141Rpg
Starfield20214099Action Rpg
Helldivers 2288199143Co Op Shooter
Black Myth: Wukong244170122Action Rpg
Alan Wake 2220153108Survival Horror
Palworld312216153Survival
EA Sports FC 25520360259Sports
Forza Horizon 5403279199Racing
The Witcher 3 (Next-Gen)311214154Action Rpg
Marvel's Spider-Man 2271187134Action Adventure
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Upgrade Recommendations

Current: Intel Core i7-9700K
⬆ Intel Core i9-9900K
+12.3% performance gain
Your Intel Core i7-9700K limits the NVIDIA GeForce RTX 4090 by ~60%. Upgrading to Intel Core i9-9900K unlocks ~12.3% more CPU performance on the same socket.
View New ComboCheck Price on Amazon

Compatibility & Power

⚡Recommended PSU: 700W (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: 24GB GDDR — check per-game requirements in the FPS table.
🔋GPU Power Draw: 450W — CPU: 95W

FAQ

Does the Intel Core i7-9700K 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 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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