Is AMD Radeon RX 7900 XTX compatible with AMD Ryzen 7 3800X?

Yes, if your motherboard supports the AM4 socket. Recommended PSU: 650W.

What FPS can I get with AMD Radeon RX 7900 XTX and AMD Ryzen 7 3800X?

FPS varies by game and preset. See the detailed per-game table above.

DESKTOP

AMD Radeon RX 7900 XTX + AMD Ryzen 7 3800X

Q: Does the AMD Ryzen 7 3800X bottleneck the AMD Radeon RX 7900 XTX?

At 1080p, the estimated bottleneck is 60%.

Bottleneck Analysis & Gaming FPS Estimates

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

355W

GPU TDP

8C/16T

CPU Cores

AM4

Socket

🛒 Check AMD Radeon RX 7900 XTX Price 🛒 Check AMD Ryzen 7 3800X Price

Estimated FPS in Popular Games (1080p)

Game	Low	High	Ultra	Genre
Grand Theft Auto VI (GTA 6)	144	100	71	Open World
Cyberpunk 2077	207	144	101	Action Rpg
Counter-Strike 2 (CS2)	574	396	284	Fps Shooter
Valorant	764	527	379	Fps Shooter
Grand Theft Auto V (GTA 5)	376	260	187	Open World
Red Dead Redemption 2	261	181	130	Open World
Fortnite	439	303	216	Battle Royale
Call of Duty: Warzone	305	211	150	Battle Royale
Call of Duty: Black Ops 6	301	208	148	Fps Shooter
Apex Legends	512	354	255	Battle Royale
Minecraft (with Shaders)	277	191	137	Sandbox
League of Legends (LoL)	827	571	410	Moba
Dota 2	502	346	249	Moba
PUBG: Battlegrounds	386	266	191	Battle Royale
Overwatch 2	616	425	305	Fps Shooter
Rainbow Six Siege	693	478	343	Fps Shooter
Rust	226	156	112	Survival
Escape from Tarkov	191	132	95	Survival Fps
Hogwarts Legacy	226	156	112	Action Rpg
Elden Ring	277	192	137	Action Rpg
Baldur's Gate 3	244	169	121	Rpg
Starfield	171	119	85	Action Rpg
Helldivers 2	245	170	121	Co Op Shooter
Black Myth: Wukong	203	141	101	Action Rpg
Alan Wake 2	182	126	89	Survival Horror
Palworld	263	182	129	Survival
EA Sports FC 25	439	303	218	Sports
Forza Horizon 5	336	232	165	Racing
The Witcher 3 (Next-Gen)	260	180	129	Action Rpg
Marvel's Spider-Man 2	228	157	113	Action Adventure

Upgrade Recommendations

Current: AMD Ryzen 7 3800X

⬆ AMD Ryzen 7 5700X3D

+82.7% performance gain

Your AMD Ryzen 7 3800X limits the AMD Radeon RX 7900 XTX by ~60%. Upgrading to AMD Ryzen 7 5700X3D unlocks ~82.7% more CPU performance on the same socket.

View New Combo Check Price on Amazon

Compatibility & Power

⚡Recommended PSU: 650W (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: 355W — CPU: 105W

FAQ

Does the AMD Ryzen 7 3800X bottleneck the AMD Radeon RX 7900 XTX?

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

What PSU do I need?

A quality 650W 80+ Bronze PSU is recommended.

Can I upgrade the CPU without changing my motherboard?

Yes — as long as you stay on the AM4 socket.