DESKTOP
NVIDIA GeForce RTX 4070 + 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
12GB
GPU VRAM
200W
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) | 90 | 62 | 44 | Open World |
| Cyberpunk 2077 | 129 | 89 | 63 | Action Rpg |
| Counter-Strike 2 (CS2) | 354 | 244 | 175 | Fps Shooter |
| Valorant | 469 | 324 | 233 | Fps Shooter |
| Grand Theft Auto V (GTA 5) | 234 | 162 | 116 | Open World |
| Red Dead Redemption 2 | 162 | 113 | 81 | Open World |
| Fortnite | 272 | 188 | 134 | Battle Royale |
| Call of Duty: Warzone | 189 | 131 | 93 | Battle Royale |
| Call of Duty: Black Ops 6 | 187 | 129 | 92 | Fps Shooter |
| Apex Legends | 318 | 220 | 158 | Battle Royale |
| Minecraft (with Shaders) | 171 | 118 | 85 | Sandbox |
| League of Legends (LoL) | 508 | 351 | 252 | Moba |
| Dota 2 | 310 | 214 | 154 | Moba |
| PUBG: Battlegrounds | 239 | 165 | 118 | Battle Royale |
| Overwatch 2 | 382 | 264 | 189 | Fps Shooter |
| Rainbow Six Siege | 429 | 296 | 213 | Fps Shooter |
| Rust | 139 | 96 | 69 | Survival |
| Escape from Tarkov | 118 | 81 | 58 | Survival Fps |
| Hogwarts Legacy | 141 | 97 | 69 | Action Rpg |
| Elden Ring | 172 | 119 | 85 | Action Rpg |
| Baldur's Gate 3 | 151 | 104 | 75 | Rpg |
| Starfield | 106 | 74 | 52 | Action Rpg |
| Helldivers 2 | 152 | 105 | 75 | Co Op Shooter |
| Black Myth: Wukong | 126 | 88 | 63 | Action Rpg |
| Alan Wake 2 | 113 | 79 | 56 | Survival Horror |
| Palworld | 163 | 113 | 80 | Survival |
| EA Sports FC 25 | 273 | 189 | 136 | Sports |
| Forza Horizon 5 | 209 | 144 | 103 | Racing |
| The Witcher 3 (Next-Gen) | 162 | 112 | 80 | Action Rpg |
| Marvel's Spider-Man 2 | 142 | 98 | 70 | 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 4070 by ~60%. Upgrading to AMD Ryzen 5 5600G unlocks ~70.8% more CPU performance on the same socket.
Compatibility & Power
⚡Recommended PSU: 450W (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: 12GB GDDR — check per-game requirements in the FPS table.
🔋GPU Power Draw: 200W — CPU: 65W
FAQ
Does the AMD Ryzen 5 3400G bottleneck the NVIDIA GeForce RTX 4070?
At 1080p, the estimated bottleneck is 60% (CPU).
What PSU do I need?
A quality 450W 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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