Is AMD Radeon RX 6600 XT compatible with AMD Ryzen 7 3800X?

Yes, if your motherboard supports the AM4 socket. Recommended PSU: 450W.

What FPS can I get with AMD Radeon RX 6600 XT and AMD Ryzen 7 3800X?

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

DESKTOP

AMD Radeon RX 6600 XT + AMD Ryzen 7 3800X

Q: Does the AMD Ryzen 7 3800X bottleneck the AMD Radeon RX 6600 XT?

At 1080p, the estimated bottleneck is 13.8%.

Bottleneck Analysis & Gaming FPS Estimates

Minor CPU Bottleneck

Small bottleneck detected (~13.8%). In most games you will barely notice it.

Bottleneck at a Glance

13.8%

1080p Bottleneck

CPU

4.3%

1440p Bottleneck

Balanced

7.2%

4K Bottleneck

GPU

Component Specs

8GB

GPU VRAM

160W

GPU TDP

8C/16T

CPU Cores

AM4

Socket

🛒 Check AMD Radeon RX 6600 XT Price 🛒 Check AMD Ryzen 7 3800X Price

Estimated FPS in Popular Games (1080p)

Game	Low	High	Ultra	Genre
Grand Theft Auto VI (GTA 6)	66	46	14	Open World
Cyberpunk 2077	88	61	19	Action Rpg
Counter-Strike 2 (CS2)	302	208	149	Fps Shooter
Valorant	446	307	221	Fps Shooter
Grand Theft Auto V (GTA 5)	173	119	86	Open World
Red Dead Redemption 2	107	74	53	Open World
Fortnite	210	145	104	Battle Royale
Call of Duty: Warzone	146	101	32	Battle Royale
Call of Duty: Black Ops 6	138	95	30	Fps Shooter
Apex Legends	226	156	112	Battle Royale
Minecraft (with Shaders)	139	96	69	Sandbox
League of Legends (LoL)	483	333	239	Moba
Dota 2	264	182	131	Moba
PUBG: Battlegrounds	185	127	91	Battle Royale
Overwatch 2	283	195	140	Fps Shooter
Rainbow Six Siege	332	229	164	Fps Shooter
Rust	118	82	26	Survival
Escape from Tarkov	106	73	23	Survival Fps
Hogwarts Legacy	96	66	21	Action Rpg
Elden Ring	122	84	60	Action Rpg
Baldur's Gate 3	117	81	26	Rpg
Starfield	79	55	17	Action Rpg
Helldivers 2	112	78	25	Co Op Shooter
Black Myth: Wukong	83	58	18	Action Rpg
Alan Wake 2	72	50	16	Survival Horror
Palworld	116	80	57	Survival
EA Sports FC 25	194	134	96	Sports
Forza Horizon 5	137	95	68	Racing
The Witcher 3 (Next-Gen)	110	76	54	Action Rpg
Marvel's Spider-Man 2	101	69	22	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 6600 XT by ~13.8%. 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: 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: 8GB GDDR — check per-game requirements in the FPS table.

🔋GPU Power Draw: 160W — CPU: 105W

FAQ

Does the AMD Ryzen 7 3800X bottleneck the AMD Radeon RX 6600 XT?

At 1080p, the estimated bottleneck is 13.8% (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.