Is AMD Radeon RX 580 8GB 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 580 8GB and AMD Ryzen 7 3800X?

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

DESKTOP

AMD Radeon RX 580 8GB + AMD Ryzen 7 3800X

Q: Does the AMD Ryzen 7 3800X bottleneck the AMD Radeon RX 580 8GB?

At 1080p, the estimated bottleneck is 45.7%.

Bottleneck Analysis & Gaming FPS Estimates

Severe GPU Bottleneck

Significant bottleneck (~45.7%). Upgrading the GPU is strongly recommended.

Bottleneck at a Glance

45.7%

1080p Bottleneck

GPU

51.1%

1440p Bottleneck

GPU

56.5%

4K Bottleneck

GPU

Component Specs

8GB

GPU VRAM

185W

GPU TDP

8C/16T

CPU Cores

AM4

Socket

🛒 Check AMD Radeon RX 580 8GB Price 🛒 Check AMD Ryzen 7 3800X Price

Estimated FPS in Popular Games (1080p)

Game	Low	High	Ultra	Genre
Grand Theft Auto VI (GTA 6)	44	30	9	Open World
Cyberpunk 2077	53	37	11	Action Rpg
Counter-Strike 2 (CS2)	223	154	110	Fps Shooter
Valorant	355	244	176	Fps Shooter
Grand Theft Auto V (GTA 5)	114	79	57	Open World
Red Dead Redemption 2	62	43	31	Open World
Fortnite	144	100	71	Battle Royale
Call of Duty: Warzone	100	69	22	Battle Royale
Call of Duty: Black Ops 6	91	63	20	Fps Shooter
Apex Legends	144	99	71	Battle Royale
Minecraft (with Shaders)	99	68	49	Sandbox
League of Legends (LoL)	384	265	190	Moba
Dota 2	195	135	97	Moba
PUBG: Battlegrounds	127	87	63	Battle Royale
Overwatch 2	187	129	92	Fps Shooter
Rainbow Six Siege	228	157	113	Fps Shooter
Rust	88	61	19	Survival
Escape from Tarkov	81	56	18	Survival Fps
Hogwarts Legacy	58	40	13	Action Rpg
Elden Ring	78	54	38	Action Rpg
Baldur's Gate 3	80	55	18	Rpg
Starfield	52	36	11	Action Rpg
Helldivers 2	74	51	16	Co Op Shooter
Black Myth: Wukong	48	34	11	Action Rpg
Alan Wake 2	40	28	9	Survival Horror
Palworld	74	51	36	Survival
EA Sports FC 25	123	85	61	Sports
Forza Horizon 5	80	55	39	Racing
The Witcher 3 (Next-Gen)	67	46	33	Action Rpg
Marvel's Spider-Man 2	64	44	14	Action Adventure

Upgrade Recommendations

Current: AMD Radeon RX 580 8GB

⬆ AMD Radeon RX 6600

+84.1% performance gain

Your AMD Radeon RX 580 8GB limits the AMD Ryzen 7 3800X by ~45.7%. Upgrading to AMD Radeon RX 6600 delivers ~84.1% more GPU performance.

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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: 185W — CPU: 105W

FAQ

Does the AMD Ryzen 7 3800X bottleneck the AMD Radeon RX 580 8GB?

At 1080p, the estimated bottleneck is 45.7% (GPU).

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.