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AMD Radeon RX 6800 + AMD Ryzen 9 3900X
Bottleneck Analysis & Gaming FPS Estimates
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Severe CPU Bottleneck
Significant bottleneck (~39.7%). Upgrading the CPU is strongly recommended.
Bottleneck at a Glance
39.7%
1080p Bottleneck
CPU
33.0%
1440p Bottleneck
CPU
24.7%
4K Bottleneck
CPU
Component Specs
16GB
GPU VRAM
250W
GPU TDP
12C/24T
CPU Cores
AM4
Socket
Estimated FPS in Popular Games (1080p)
| Game | Low | High | Ultra | Genre |
|---|---|---|---|---|
| Grand Theft Auto VI (GTA 6) | 92 | 63 | 45 | Open World |
| Cyberpunk 2077 | 126 | 87 | 61 | Action Rpg |
| Counter-Strike 2 (CS2) | 397 | 273 | 196 | Fps Shooter |
| Valorant | 565 | 389 | 280 | Fps Shooter |
| Grand Theft Auto V (GTA 5) | 239 | 165 | 119 | Open World |
| Red Dead Redemption 2 | 155 | 107 | 77 | Open World |
| Fortnite | 286 | 197 | 141 | Battle Royale |
| Call of Duty: Warzone | 199 | 137 | 98 | Battle Royale |
| Call of Duty: Black Ops 6 | 191 | 132 | 94 | Fps Shooter |
| Apex Legends | 318 | 219 | 158 | Battle Royale |
| Minecraft (with Shaders) | 186 | 128 | 92 | Sandbox |
| League of Legends (LoL) | 611 | 422 | 303 | Moba |
| Dota 2 | 346 | 239 | 172 | Moba |
| PUBG: Battlegrounds | 251 | 173 | 124 | Battle Royale |
| Overwatch 2 | 391 | 270 | 194 | Fps Shooter |
| Rainbow Six Siege | 452 | 311 | 224 | Fps Shooter |
| Rust | 156 | 108 | 77 | Survival |
| Escape from Tarkov | 136 | 94 | 67 | Survival Fps |
| Hogwarts Legacy | 137 | 95 | 68 | Action Rpg |
| Elden Ring | 172 | 119 | 85 | Action Rpg |
| Baldur's Gate 3 | 159 | 110 | 79 | Rpg |
| Starfield | 109 | 76 | 54 | Action Rpg |
| Helldivers 2 | 155 | 108 | 77 | Co Op Shooter |
| Black Myth: Wukong | 120 | 84 | 60 | Action Rpg |
| Alan Wake 2 | 106 | 73 | 52 | Survival Horror |
| Palworld | 163 | 113 | 80 | Survival |
| EA Sports FC 25 | 272 | 188 | 135 | Sports |
| Forza Horizon 5 | 199 | 138 | 98 | Racing |
| The Witcher 3 (Next-Gen) | 158 | 109 | 78 | Action Rpg |
| Marvel's Spider-Man 2 | 142 | 98 | 70 | Action Adventure |
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Upgrade Recommendations
Current: AMD Ryzen 9 3900X
⬆ AMD Ryzen 7 5800X3D
+84.1% performance gain
Your AMD Ryzen 9 3900X limits the AMD Radeon RX 6800 by ~39.7%. Upgrading to AMD Ryzen 7 5800X3D unlocks ~84.1% 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: 250W — CPU: 105W
FAQ
Does the AMD Ryzen 9 3900X bottleneck the AMD Radeon RX 6800?
At 1080p, the estimated bottleneck is 39.7% (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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