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NVIDIA GeForce RTX 4090 + AMD Ryzen 5 4600G

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
6C/12T
CPU Cores
AM4
Socket
🛒 Check NVIDIA GeForce RTX 4090 Price🛒 Check AMD Ryzen 5 4600G Price

Estimated FPS in Popular Games (1080p)

GameLowHighUltraGenre
Grand Theft Auto VI (GTA 6)16811683Open World
Cyberpunk 2077246170120Action Rpg
Counter-Strike 2 (CS2)645444318Fps Shooter
Valorant830572411Fps Shooter
Grand Theft Auto V (GTA 5)438303218Open World
Red Dead Redemption 2311216155Open World
Fortnite505349249Battle Royale
Call of Duty: Warzone351243173Battle Royale
Call of Duty: Black Ops 6350242173Fps Shooter
Apex Legends602416299Battle Royale
Minecraft (with Shaders)315218156Sandbox
League of Legends (LoL)898620445Moba
Dota 2563389279Moba
PUBG: Battlegrounds444306220Battle Royale
Overwatch 2717494355Fps Shooter
Rainbow Six Siege797550395Fps Shooter
Rust253176126Survival
Escape from Tarkov211146105Survival Fps
Hogwarts Legacy268185133Action Rpg
Elden Ring325226161Action Rpg
Baldur's Gate 3281194139Rpg
Starfield20013998Action Rpg
Helldivers 2285197141Co Op Shooter
Black Myth: Wukong243169121Action Rpg
Alan Wake 2219152108Survival Horror
Palworld309214152Survival
EA Sports FC 25516356256Sports
Forza Horizon 5401277198Racing
The Witcher 3 (Next-Gen)308213153Action Rpg
Marvel's Spider-Man 2268185133Action Adventure
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Upgrade Recommendations

Current: AMD Ryzen 5 4600G
⬆ AMD Ryzen 5 5600
+43.3% performance gain
Your AMD Ryzen 5 4600G limits the NVIDIA GeForce RTX 4090 by ~60%. Upgrading to AMD Ryzen 5 5600 unlocks ~43.3% more CPU performance on the same socket.
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Compatibility & Power

⚡Recommended PSU: 700W (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: 450W — CPU: 65W

FAQ

Does the AMD Ryzen 5 4600G 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 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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