Compare / Ryzen 9 3900X vs Ryzen 7 3800X

Ryzen 9 3900X vs Ryzen 7 3800X: which is better?

Ryzen 9 3900X is about 6% faster than Ryzen 7 3800X in games (1080p · high settings · RTX 5090). Ryzen 7 3800X offers better value for money.

AMD

Ryzen 9 3900X

42%of the fastest CPU
≈ $194 (used)Part score 55/100
VS
AMD

Ryzen 7 3800X

40%of the fastest CPU
≈ $123 (used)Part score 52/100
Faster: Ryzen 9 3900XCheaper: Ryzen 7 3800XValue: Ryzen 7 3800X

Head to head

42%
Gaming performance
40%
55/100
Part score
52/100
187 FPS
Average FPS
176 FPS
≈ $194 (used)
Approx. price
≈ $123 (used)
68/100
Value for money
100/100

Specifications

Ryzen 9 3900XRyzen 7 3800X
Cores128
Max boost4.6 GHz4.5 GHz
Power (TDP)105 W105 W
SocketAM4AM4
MemoryDDR4DDR4
Integrated graphicsNoNo
Release year20192019
Free · no install

Is your CPU holding back your graphics card?

The scanner finds your graphics card, CPU, RAM, monitor, mouse and keyboard in under a minute. You get a score out of 100, estimated FPS in games, a bottleneck check and upgrade tips made for you.

Estimated FPS in games

Ryzen 9 3900XRyzen 7 3800X
187average FPS
176average FPS
Resolution
Graphics card

Showing: 1080p · high settings · RTX 5090 · ◆ CPU-limited value

Competitive games

Valorant
386◆
360◆
Counter-Strike 2
282◆
263◆
League of Legends
334◆
311◆
Fortnite
171◆
159◆
Apex Legends
193◆
180◆
Rainbow Six Siege X
297◆
277◆
Overwatch 2
319◆
298◆
Rocket League
260◆
242◆
PUBG: Battlegrounds
148◆
138◆
Call of Duty: Warzone
133◆
125◆
Marvel Rivals
119◆
111◆
Dota 2
193◆
180◆

Other games

GTA V
126◆
118◆
Minecraft
245◆
228◆
Red Dead Redemption 2
108◆
100◆
Cyberpunk 2077
96◆
90◆
EA SPORTS FC
148◆
138◆
Roblox
240◆
240◆
Elden Ring
60◆
60◆
Baldur’s Gate 3
74◆
69◆
Rust
85◆
80◆