DESKTOP
NVIDIA GeForce RTX 4080 Super + AMD Ryzen 5 3400G
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
16GB
GPU VRAM
320W
GPU TDP
4C/8T
CPU Cores
AM4
Socket
Estimated FPS in Popular Games (1080p)
| Game | Low | High | Ultra | Genre |
|---|---|---|---|---|
| Grand Theft Auto VI (GTA 6) | 129 | 89 | 63 | Open World |
| Cyberpunk 2077 | 189 | 131 | 92 | Action Rpg |
| Counter-Strike 2 (CS2) | 491 | 338 | 242 | Fps Shooter |
| Valorant | 628 | 433 | 311 | Fps Shooter |
| Grand Theft Auto V (GTA 5) | 335 | 232 | 167 | Open World |
| Red Dead Redemption 2 | 239 | 166 | 119 | Open World |
| Fortnite | 386 | 267 | 190 | Battle Royale |
| Call of Duty: Warzone | 268 | 186 | 132 | Battle Royale |
| Call of Duty: Black Ops 6 | 268 | 185 | 132 | Fps Shooter |
| Apex Legends | 461 | 319 | 230 | Battle Royale |
| Minecraft (with Shaders) | 240 | 166 | 119 | Sandbox |
| League of Legends (LoL) | 680 | 469 | 337 | Moba |
| Dota 2 | 429 | 296 | 213 | Moba |
| PUBG: Battlegrounds | 339 | 234 | 168 | Battle Royale |
| Overwatch 2 | 549 | 378 | 272 | Fps Shooter |
| Rainbow Six Siege | 610 | 420 | 302 | Fps Shooter |
| Rust | 193 | 134 | 95 | Survival |
| Escape from Tarkov | 160 | 111 | 79 | Survival Fps |
| Hogwarts Legacy | 206 | 142 | 102 | Action Rpg |
| Elden Ring | 250 | 173 | 124 | Action Rpg |
| Baldur's Gate 3 | 215 | 148 | 106 | Rpg |
| Starfield | 153 | 106 | 75 | Action Rpg |
| Helldivers 2 | 218 | 151 | 108 | Co Op Shooter |
| Black Myth: Wukong | 186 | 130 | 93 | Action Rpg |
| Alan Wake 2 | 168 | 117 | 83 | Survival Horror |
| Palworld | 237 | 164 | 116 | Survival |
| EA Sports FC 25 | 396 | 273 | 197 | Sports |
| Forza Horizon 5 | 308 | 213 | 152 | Racing |
| The Witcher 3 (Next-Gen) | 237 | 163 | 117 | Action Rpg |
| Marvel's Spider-Man 2 | 206 | 142 | 102 | Action Adventure |
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Upgrade Recommendations
Current: AMD Ryzen 5 3400G
⬆ AMD Ryzen 5 5600G
+70.8% performance gain
Your AMD Ryzen 5 3400G limits the NVIDIA GeForce RTX 4080 Super by ~60%. Upgrading to AMD Ryzen 5 5600G unlocks ~70.8% more CPU performance on the same socket.
Compatibility & Power
⚡Recommended PSU: 550W (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: 16GB GDDR — check per-game requirements in the FPS table.
🔋GPU Power Draw: 320W — CPU: 65W
FAQ
Does the AMD Ryzen 5 3400G bottleneck the NVIDIA GeForce RTX 4080 Super?
At 1080p, the estimated bottleneck is 60% (CPU).
What PSU do I need?
A quality 550W 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
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