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NVIDIA GeForce RTX 3090 + Intel Core i9-9900K

Bottleneck Analysis & Gaming FPS Estimates

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Severe CPU Bottleneck

Significant bottleneck (~57.9%). Upgrading the CPU is strongly recommended.

Bottleneck at a Glance

57.9%
1080p Bottleneck
CPU
53.3%
1440p Bottleneck
CPU
47.4%
4K Bottleneck
CPU

Component Specs

24GB
GPU VRAM
350W
GPU TDP
8C/16T
CPU Cores
LGA1151
Socket
🛒 Check NVIDIA GeForce RTX 3090 Price🛒 Check Intel Core i9-9900K Price

Estimated FPS in Popular Games (1080p)

GameLowHighUltraGenre
Grand Theft Auto VI (GTA 6)1127755Open World
Cyberpunk 207715710977Action Rpg
Counter-Strike 2 (CS2)462318228Fps Shooter
Valorant634437314Fps Shooter
Grand Theft Auto V (GTA 5)292202145Open World
Red Dead Redemption 219613698Open World
Fortnite344237170Battle Royale
Call of Duty: Warzone239165118Battle Royale
Call of Duty: Black Ops 6233161115Fps Shooter
Apex Legends393272195Battle Royale
Minecraft (with Shaders)220152109Sandbox
League of Legends (LoL)686474340Moba
Dota 2403278200Moba
PUBG: Battlegrounds302209149Battle Royale
Overwatch 2477329236Fps Shooter
Rainbow Six Siege543374269Fps Shooter
Rust18212690Survival
Escape from Tarkov15610877Survival Fps
Hogwarts Legacy17211985Action Rpg
Elden Ring212147105Action Rpg
Baldur's Gate 319113295Rpg
Starfield1339265Action Rpg
Helldivers 219013194Co Op Shooter
Black Myth: Wukong15310676Action Rpg
Alan Wake 21369467Survival Horror
Palworld20213999Survival
EA Sports FC 25337233167Sports
Forza Horizon 5253175125Racing
The Witcher 3 (Next-Gen)19813698Action Rpg
Marvel's Spider-Man 217512187Action Adventure
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Upgrade Recommendations

Current: NVIDIA GeForce RTX 3090
⬆ NVIDIA GeForce RTX 4080 Super
+30.8% performance gain
Ready for more FPS? The NVIDIA GeForce RTX 4080 Super is the natural step up from the NVIDIA GeForce RTX 3090.
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: 24GB GDDR — check per-game requirements in the FPS table.
🔋GPU Power Draw: 350W — CPU: 95W

FAQ

Does the Intel Core i9-9900K bottleneck the NVIDIA GeForce RTX 3090?

At 1080p, the estimated bottleneck is 57.9% (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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