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NVIDIA GeForce RTX 3090 + AMD Ryzen 7 5800X

Bottleneck Analysis & Gaming FPS Estimates

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Severe CPU Bottleneck

Significant bottleneck (~40.5%). Upgrading the CPU is strongly recommended.

Bottleneck at a Glance

40.5%
1080p Bottleneck
CPU
33.9%
1440p Bottleneck
CPU
25.6%
4K Bottleneck
CPU

Component Specs

24GB
GPU VRAM
350W
GPU TDP
8C/16T
CPU Cores
AM4
Socket
🛒 Check NVIDIA GeForce RTX 3090 Price🛒 Check AMD Ryzen 7 5800X Price

Estimated FPS in Popular Games (1080p)

GameLowHighUltraGenre
Grand Theft Auto VI (GTA 6)1228460Open World
Cyberpunk 207716711682Action Rpg
Counter-Strike 2 (CS2)527363260Fps Shooter
Valorant749517372Fps Shooter
Grand Theft Auto V (GTA 5)318220158Open World
Red Dead Redemption 2206143103Open World
Fortnite381263188Battle Royale
Call of Duty: Warzone264183130Battle Royale
Call of Duty: Black Ops 6254176125Fps Shooter
Apex Legends423292210Battle Royale
Minecraft (with Shaders)247171122Sandbox
League of Legends (LoL)811560402Moba
Dota 2460318228Moba
PUBG: Battlegrounds334231165Battle Royale
Overwatch 2521359258Fps Shooter
Rainbow Six Siege601414298Fps Shooter
Rust207143103Survival
Escape from Tarkov18112590Survival Fps
Hogwarts Legacy18312690Action Rpg
Elden Ring229158113Action Rpg
Baldur's Gate 3212146105Rpg
Starfield14510171Action Rpg
Helldivers 2207143102Co Op Shooter
Black Myth: Wukong16111280Action Rpg
Alan Wake 21419869Survival Horror
Palworld217150107Survival
EA Sports FC 25363251180Sports
Forza Horizon 5266184131Racing
The Witcher 3 (Next-Gen)210145104Action Rpg
Marvel's Spider-Man 218913093Action Adventure
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Upgrade Recommendations

Current: AMD Ryzen 7 5800X
⬆ AMD Ryzen 7 5800X3D
+39.7% performance gain
Your AMD Ryzen 7 5800X limits the NVIDIA GeForce RTX 3090 by ~40.5%. Upgrading to AMD Ryzen 7 5800X3D unlocks ~39.7% more CPU performance on the same socket.
View New ComboCheck Price on Amazon

Compatibility & Power

⚡Recommended PSU: 650W (80+ Bronze or better)
🔌CPU Socket: AM4 — verify your motherboard compatibility.
⚠️Upgrading to Ryzen 5000 series on B350/B450/X470 motherboards requires a BIOS update.
🎮VRAM: 24GB GDDR — check per-game requirements in the FPS table.
🔋GPU Power Draw: 350W — CPU: 105W

FAQ

Does the AMD Ryzen 7 5800X bottleneck the NVIDIA GeForce RTX 3090?

At 1080p, the estimated bottleneck is 40.5% (CPU).

What PSU do I need?

A quality 650W 80+ Bronze PSU is recommended.

Can I upgrade the CPU without changing my motherboard?

Yes — as long as you stay on the AM4 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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