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AMD Radeon RX 7900 GRE + 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
260W
GPU TDP
4C/8T
CPU Cores
AM4
Socket
🛒 Check AMD Radeon RX 7900 GRE Price🛒 Check AMD Ryzen 5 3400G Price

Estimated FPS in Popular Games (1080p)

GameLowHighUltraGenre
Grand Theft Auto VI (GTA 6)1047251Open World
Cyberpunk 207715110574Action Rpg
Counter-Strike 2 (CS2)406280200Fps Shooter
Valorant530365263Fps Shooter
Grand Theft Auto V (GTA 5)272188135Open World
Red Dead Redemption 219213396Open World
Fortnite315218155Battle Royale
Call of Duty: Warzone219151108Battle Royale
Call of Duty: Black Ops 6218150107Fps Shooter
Apex Legends373258185Battle Royale
Minecraft (with Shaders)19713698Sandbox
League of Legends (LoL)573396284Moba
Dota 2355245176Moba
PUBG: Battlegrounds277191137Battle Royale
Overwatch 2445307220Fps Shooter
Rainbow Six Siege498343247Fps Shooter
Rust16011179Survival
Escape from Tarkov1349266Survival Fps
Hogwarts Legacy16511482Action Rpg
Elden Ring202140100Action Rpg
Baldur's Gate 317512187Rpg
Starfield1248661Action Rpg
Helldivers 217712388Co Op Shooter
Black Myth: Wukong14910474Action Rpg
Alan Wake 21349366Survival Horror
Palworld19113294Survival
EA Sports FC 25319221159Sports
Forza Horizon 5247170122Racing
The Witcher 3 (Next-Gen)19013194Action Rpg
Marvel's Spider-Man 216611582Action 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 AMD Radeon RX 7900 GRE by ~60%. Upgrading to AMD Ryzen 5 5600G unlocks ~70.8% more CPU performance on the same socket.
View New ComboCheck Price on Amazon

Compatibility & Power

⚡Recommended PSU: 500W (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: 260W — CPU: 65W

FAQ

Does the AMD Ryzen 5 3400G bottleneck the AMD Radeon RX 7900 GRE?

At 1080p, the estimated bottleneck is 60% (CPU).

What PSU do I need?

A quality 500W 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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