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AMD Ryzen 9 3900X 12-core, 24-thread unlocked desktop processor with Wraith Prism LED Cooler

4.9 4.9 out of 5 stars 12,654 ratings

-27% $365.00
List Price: $499.00

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Brand AMD
CPU Manufacturer AMD
CPU Model Ryzen 9 3900X
CPU Speed 4.6 GHz
CPU Socket Socket AM4

About this item

  • The world's most advanced processor in the desktop PC gaming segment
  • Can deliver Ultra-fast 100 plus FPS performance in the world's most popular games
  • 12 Cores and 24 processing threads, bundled with the AMD Wraith Prism cooler with color controlled LED support
  • 4.6 GHz max Boost, unlocked for overclocking, 70 MB of game Cache, DDR 3200 support. OS Support-Windows 10 - 64-Bit Edition, RHEL x86 64-Bit, Ubuntu x86 64-Bit. Operating System (OS) support will vary by manufacturer

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Product Description

AMD Ryzen 9 3900X 12 core, 24 thread unlocked desktop processor with Wraith Prism LED cooler.

Compare with similar items


AMD Ryzen 9 3900X 12-core, 24-thread unlocked desktop processor with Wraith Prism LED Cooler
AMD Ryzen 9 3950X 16-Core, 32-Thread Unlocked Desktop Processor
AMD Ryzen 9 3900XT 12-core, 24-Threads Unlocked Desktop Processor
AMD Ryzen 9 5950X 16-core, 32-thread unlocked desktop processor
AMD Ryzen 7 3700X 8-Core, 16-Thread Unlocked Desktop Processor with Wraith Prism LED Cooler
Customer Rating 4.9 out of 5 stars (12654) 4.8 out of 5 stars (2445) 4.8 out of 5 stars (1828) 4.8 out of 5 stars (3605) 4.9 out of 5 stars (27266)
Price $365.00 $611.00 $450.00 $448.16 $179.99
Sold By Maestro Technology LLC Maestro Technology LLC Maestro Technology LLC Amazon.com Pavilion Electronics
CPU Model Ryzen 9 3900X Ryzen 9 3950X Ryzen 9 3900X Ryzen 9 AMD Ryzen 7
CPU Model Manufacturer AMD AMD AMD AMD AMD
CPU Socket Socket AM4 Socket AM4 Socket AM4 Socket AM4 Socket AM4
CPU Speed 4.6 GHz 4.7 GHz 4.7 GHz 4.9 GHz 4.4 GHz
Item Dimensions 1.57 x 1.57 x 0.24 inches 1.57 x 1.57 x 0.24 inches 1.57 x 0.24 x 5.75 inches 1.57 x 1.57 x 0.24 inches 1.57 x 1.57 x 0.24 inches
Item Weight 1.60 ounces 6.07 ounces 0.04 ounces 2.80 ounces 1.40 lbs
Model Year 2019 2019 2019
Processor Count 12 16 12 16 8
Wattage 105 watts 105 watts 105 watts 105 watts 65 watts

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From the manufacturer

21
12

1

32

32

AMD SenseMI Technology

With AMD SenseMI technology, Ryzen processors use true machine intelligence to accelerate performance.

Zen Core Architecture

Improved energy efficiency, higher clock speeds and more cores than ever before.

AMD Ryzen Master Utility

The simple and powerful overclocking utility for AMD Ryzen processors.

wq

32

2

Precision Boost 2

AMD’s intelligent processors have a sophisticated set of sensors designed to analyze conditions inside your PC and make the “go faster” decision as often as possible.

AMD GameCache

Up to twice the cache of previous generations, GameCache is designed to reduce memory latency for higher frame rates in top titles.

One Click Overclocking

Precision Boost Overdrive uses your motherboard’s robust design to boost clock speeds higher and longer, and lets you overclock 4 at the touch of a button.

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Amazon.com Return Policy:You may return any new computer purchased from Amazon.com that is "dead on arrival," arrives in damaged condition, or is still in unopened boxes, for a full refund within 30 days of purchase. Amazon.com reserves the right to test "dead on arrival" returns and impose a customer fee equal to 15 percent of the product sales price if the customer misrepresents the condition of the product. Any returned computer that is damaged through customer misuse, is missing parts, or is in unsellable condition due to customer tampering will result in the customer being charged a higher restocking fee based on the condition of the product. Amazon.com will not accept returns of any desktop or notebook computer more than 30 days after you receive the shipment. New, used, and refurbished products purchased from Marketplace vendors are subject to the returns policy of the individual vendor.
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Product guides and documents

Customer reviews

4.9 out of 5 stars
4.9 out of 5
12,654 global ratings

Top reviews from the United States

Reviewed in the United States on April 15, 2023
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Reviewed in the United States on July 31, 2023
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Reviewed in the United States on November 10, 2020
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Emmanuel
5.0 out of 5 stars La mejor opción a largo plazo
Reviewed in Spain on November 3, 2020
Style: ProcessorVerified Purchase
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Emmanuel
5.0 out of 5 stars La mejor opción a largo plazo
Reviewed in Spain on November 3, 2020
Indicar que cuando recibí el paquete venia aplastado y roto (Se veía el contenido del paquete), en el interior de la caja venia sin papel burbuja, sólo con un trozo de papel acartonado, es un procesador, no es un balón de futbol, es delicado, y por suerte la caja del propio procesador protegió bien el contenido. De mano antes de pedir la mercancía me puse en contacto con el vendedor para indicarle que no quería un producto usado, reacondicionado o manipulado, de hecho, antes de abrir la caja hice un video realizándolo para curarme en salud, por suerte vino todo bien precintado y en perfecto estado. (Leí las reseñas de los usuarios y procedí así)

Por una parte, tenemos el procesador Ryzen 3900X con 12 núcleos y 24 Hilos con frecuencia base de 3,8GHz y hasta 4,6GHz con socket AM4 y un TPD de 105w (Ojo que el consumo es bastante inferior, solo llega a ese extremo en renderizado y puntualmente)

Lo tengo instalado en una placa base MSI PRESTIGE X570 CREATION con 32GB de RAM DDR4 a 3600MHz (G. Skill Trident Z adecuada para estos Ryzen) con refrigeración líquida NZXT Kraken X42 y su temperatura es de 34-38°C en procesos normales, jugando no pasa de los 50°C y renderizando no pasa de los 65°C (Temperatura ambiente 21°C)
En relación con el disipador de serie (Probado pero reemplazado por refrigeración líquida que es más eficiente), es muy chulo, las luces RGB muy llamativas, buenas velocidades de ventilador para no meter mucho ruido (No es muy ruidoso a bajas temperaturas a altas es algo molesto)

En la parte inferior del disipador de serie en vez de ser plano totalmente tiene 3 ranuras, en principio es para una mejor refrigeración pero que con la pasta térmica no hacen el contacto adecuado que debería y es fácil echar más pasta térmica de la adecuada y terminar con la pasta en sitios que no debería
Existen termal-pad que te evita estos posibles problemas, pero por algún motivo en mi caso con la refrigeración líquida la temperatura es más alta que con la pasta térmica y eso de que es reutilizable en mi caso no ha sido así, ya que queda inservible (Hablo de 0,5 mm)

*Un factor determinante a la hora de comprar este procesador y no un i9 9900k o i9 10900k han sido las vulnerabilidades que siguen afectando a Intel y que, aunque alguna este parcheada por software o por hardware no me convencía su compra
Recomiendo este procesador porque es una pasada lo optimizado que va sobre todo para edición de video y para los más gamers para jugar, además su precio es muy bueno ahora
Eso si es muy importante tener un hardware equiparable a nuestro procesador, (Una buena fuente de alimentación es primordial)

* El consumo energético es bajo (Mi PC con todo suele consumir sobre 130-250W), dependiendo la carga de trabajo.

** Mucho cuidado al poner pasta térmica, si pones de más límpialo en el zócalo, no vaya a ser que lo retires y parte de esa pasta pase a los pines.

*** Ahora Ryzen saca la serie 5000, el equiparable al 3900X sería el 5900X, que si leemos las características y mejoras no lo veo una gran mejora, he tenido la opción de comprarlo, ya que socket y mi placa lo admite, pero por 200MHz no compensa. Además, pasa lo mismo con el 3900XT son 100MHz más. El 3900X me parece la mejor opción de compra además las BIOS ya está pulidas.

**** Se supone que este procesador su frecuencia base es de 3,8GHz y llega hasta 4,6GHz, yo usando el modo automático de MSI trabaja todos los núcleos a 4,2GHz, todo esto a una temperatura de 36°C (Sin carga de trabajo), ahora en renderización de video llega a 4,3GHz pero nunca ha superado esos 4,3GHz (A ver si con las nuevas BIOS mejora esto)
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8 people found this helpful
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Vulkhas
5.0 out of 5 stars Qualità ed efficienza
Reviewed in Italy on August 1, 2023
Style: ProcessorVerified Purchase
fabionardozzi.it
4.0 out of 5 stars CPU performante per Gaming e produttività
Reviewed in Italy on July 29, 2020
Style: ProcessorVerified Purchase
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fabionardozzi.it
4.0 out of 5 stars CPU performante per Gaming e produttività
Reviewed in Italy on July 29, 2020
L’AMD Ryzen 9 3900X è senza dubbio una CPU mostruosa, nonostante sia stata in un certo senso rimpiazzata dalla serie XT, che però visto il piccolo gap che va a colmare, non rappresenta un vero best-buy, come lo è il 3600, il 3800x e oggi, coi prezzi attuali, anche il 3900x. Aperta e chiusa parentesi proprio sul prezzo: bisogna dire che che la CPU in questione sia oggi stabile intorno ai 420€, mentre nel periodo pre-COVID si poteva trovare a meno, sopratutto su Amazon tedesco. Un buon prezzo sicuramente, ma tutti ci saremmo aspettati un range di prezzo fisso sotto i 400,00 €, non solo per l'uscita degli XT, ma anche in prospettiva futura, con l'avvento della serie 4000 di AMD a breve rilascio (si parla comunque del 2021 per le soluzione desktop).

La CPU sorprende per l'elevato numero di core a disposizione, estremamente utili in produttività e in modalità "Creator", mentre per un uso estremamente gaming, direi leggermente over power e poco sfruttata. Nonostante il 3900x abbia più volte battuto in benchmark la controparte Intel (su alcuni bench come in quelli di WinRar), ci sono situazioni dove ancora l' i9-9900K risulta superiore. In gaming appunto, ma non solo. Molti giochi della precedente generazione non sembrano beneficiare dell'elevato numero di core, facendo piuttosto affidamento sul single thread. Rara eccezione per F1 2019 e 2020.

Comunque, dovete tenere a mente che ci sono ambiti in cui Intel Core i9-9900K (e superiori) risulta/no ancora imbattibili. Vecchi giochi che fanno affidamento sul single thread, come World of Warcraft, avranno prestazioni superiori su un processore Intel, nonostante il divario si stia assottigliando sempre di più. Parlando invece di giochi più recenti, vorrei citare il caso di Star Citizen, che per quanto sia ancora un'Alpha allo stato brado, sembra ignorare completamente la potenza di calcolo di questa CPU. Quindi, rimanendo in tema gaming le generazione attuale di videogiochi non sembra premiare il numero di core o la potenza intesa come un'insieme di fattori, piuttosto tende a considerare l'elevata frequenza. Motivi per cui ancora Intel può vantare un discreto vantaggio.

La vera differenza la si nota nei bench di decompressione e compressione, dove nelle prime posizioni la fanno da padrone le CPU di AMD con uno scarto anche considerevole. Ragionando in ottica futura, programmi e giochi potranno beneficiare maggiormente di questa potenza di calcolo, abbinata ovviamente a una configurazione hardware adeguata. O almeno questa è la speranza. Così come è altrettanto plausibile che le nuove GPU sgraveranno notevolmente il carico della CPU. Vi lascio la mia configurazione:

MSI x570 ACE
Corsair Vengeance 32 GB (2x8 gb) 3600 mhz
ASUS STRIX 1080 (ancora valida in Full HD)
PSU: Corsair 760W (80 plus)

Fondamentale il supporto a PCI Express 4.0.
Consiglio la sostituzione del bel dissipatore; ahimè discreto, migliore della precedente generazione, ma per CPU di questo calibro ci vuole un buon dissi ad aria oppure un liquido di buona fattura, non necessariamente con radiatore da 360 mm. Qualche consiglio per l'acquisto:

✅ ARCTIC Liquid Freezer II 360 (best-buy)
✅ DEEP COOL Castle 360 ​​RGB (best-buy e ottima pompa)
✅ Fractal Design Celsius+ S36 (tra i migliori ma costoso)
✅ MSI MAG CoreLiquid 360R (buon rapporto qualità e prezzo)
✅ Corsair Serie Hydro H150i (prezzo elevato ma garanzia TOP)
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15 people found this helpful
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Joan
5.0 out of 5 stars Potencia para rato
Reviewed in Spain on March 25, 2021
Style: ProcessorVerified Purchase
One person found this helpful
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JLX
5.0 out of 5 stars Rendimiento increible con ESXi 6.7, se puede usar como servidor en una pyme
Reviewed in Spain on October 24, 2019
Style: ProcessorVerified Purchase
131 people found this helpful
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