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Hello ! 

 

First post here ! I looked a bit on the forum about the CPU Ryzen 9 3900XT and some people are saying that they are bad, not worth the price,... But never really saying why ! 

As I am looking to buy one for my new build I was wondering if somebody could clear that a bit for me. Because at first look, they look nice.

( I am doing a lot of 3D modeling but it's for real time use not rendering. For video games basically )

 

Thank you ! 

 

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They are ~6% more expensive for a less than ~6% gain in performance.

 

Ultimately, whether or not that is worth it is up to you.

 

Personally, if I were in the market for a 3900X(T) (and for some reason couldn't wait for the 5900X), I would go for the 3900XT.

BabyBlu.2 (Primary): 

  • CPU: AMD Ryzen 5 9600X
  • Motherboard: Asus ROG STRIX B650E-F
  • RAM: G.Skill Flare X5 64GB (2x32GB) DDR5-6000 CL30 @ 6400MHz 30-40-40-96
  • GPU: MSI RTX 2080 Sea Hawk EK X, 2100MHz core, 8000MHz mem
  • Case: Phanteks Evolv X
  • Storage: XPG SX8200 Pro 2TB, 3x ADATASU800 1TB (RAID 0), Samsung 970 EVO Plus 500GB
  • PSU: Corsair HX1000i
  • Display: MSI MPG341CQR 34" 3440x1440 144Hz Freesync, Dell S2417DG 24" 2560x1440 165Hz Gsync
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  • Keyboard: Corsair Strafe RGB (Cherry MX Brown)
  • Mouse: MasterMouse MM710
  • Headset: Corsair Void Pro RGB
  • OS: Windows 11 Pro

Roxanne (Wife Build):

  • CPU: AMD Ryzen 5 7600
  • Motherboard: Gigabyte B650I AORUS ULTRA
  • RAM: G.Skill Flare X5 32GB (2x16GB) DDR5-6000 @ 6000MHz 30-38-38-96
  • GPU: EVGA GTX 1080 FTW2 w/ LM
  • Case: Cooler Master MasterBox NR200
  • Storage: Samsung 850 EVO 250GB, Samsung 860 EVO 1TB, Silicon Power A80 2TB NVME
  • PSU: Corsair SF850L
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  • Cooling: Arctic Liquid Freezer II 280mm
  • Keyboard: GMMK TKL(Kailh Box White)
  • Mouse: Glorious Model O-
  • Headset: SteelSeries Arctis 7
  • OS: Windows 11 Pro

BigBox (HTPC):

  • CPU: Ryzen 5800X3D
  • Motherboard: Gigabyte B550i Aorus Pro AX
  • RAM: Corsair Vengeance LPX 2x8GB DDR4-3600 @ 3600MHz 14-14-14-28
  • GPU: MSI RTX 3080 Ventus 3X Plus OC, de-shrouded, LM TIM, replaced mem therm pads
  • Case: Fractal Design Node 202
  • Storage: SP A80 1TB, WD Black SN770 2TB
  • PSU: Corsair SF600 Gold w/ NF-A9x14
  • Display: Samsung QN90A 65" (QLED, 4K, 120Hz, HDR, VRR)
  • Cooling: Thermalright AXP-100 Copper w/ NF-A12x15
  • Keyboard/Mouse: Rii i4
  • Controllers: 4X Xbox One & 2X N64 (with USB)
  • Sound: Denon AVR S760H with 5.1.2 Atmos setup.
  • OS: Windows 11 Pro

Harmonic (NAS/Game/Plex/Other Server):

  • CPU: Intel Core i7 6700
  • Motherboard: ASRock FATAL1TY H270M
  • RAM: 64GB DDR4-2133
  • GPU: Intel HD Graphics 530
  • Case: Fractal Design Define 7
  • HDD: 3X Seagate Exos X16 14TB in RAID 5
  • SSD: Inland Premium 512GB NVME, Sabrent 1TB NVME
  • Optical: BDXL WH14NS40 flashed to WH16NS60
  • PSU: Corsair CX450
  • Display: None
  • Cooling: Noctua NH-U14S
  • Keyboard/Mouse: None
  • 2.5Gb NIC
  • OS: Windows 10 Pro

NAS:

  • Synology DS216J
  • 2x8TB WD Red NAS HDDs in RAID 1. 8TB usable space
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7 minutes ago, Jon_Cube said:

Thank you for the answer ! 

 

I can wait for the 5900X, I knew they were releasing new CG but didn't knew for CPU. So I could wait to see the 5900X release which is gonna be on November 9th if I'm not wrong.

 

The 5th Nov for the 5000 cpu's.

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14 minutes ago, Jon_Cube said:

November 9th if I'm not wrong.

they should be available to buy nov5

I could use some help with this!

please, pm me if you would like to contribute to my gpu bios database (includes overclocking bios, stock bios, and upgrades to gpus via modding)

Bios database

My beautiful, but not that powerful, main PC:

prior build:

Spoiler

 

 

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2 hours ago, Jon_Cube said:

Hello ! 

 

First post here ! I looked a bit on the forum about the CPU Ryzen 9 3900XT and some people are saying that they are bad, not worth the price,... But never really saying why ! 

As I am looking to buy one for my new build I was wondering if somebody could clear that a bit for me. Because at first look, they look nice.

( I am doing a lot of 3D modeling but it's for real time use not rendering. For video games basically )

 

Thank you ! 

 

 

Ryzen 3900XT is EXACTLY the same as the 3900X, but with +0.1GHz.

The silicon fabrication process for Ryzen has matured a bit since release, so the CPU may also use a little less voltage / power to achieve the same frequency, etc.

 

Ryzen 3900X has been on sale for as low as $390, but average is $420.

Ryzen 3900 XT are going for ~$470 right now.

$50 more (or even $80) more for an extra.... +0.1 GHz? and maybe 0.1V ~ 0.2V less on the CPU Core Voltage?

Not really worth it.

 

And we are just counting down the DAYS for Ryzen 5000 series, too ...

AMD Ryzen 9000 Rig

  • AMD R7 9800X3D + Alphacool CORE 1 w/ Performance Mount Kit + Thermal Grizzly AM5 Contact Frame
  • Gigabyte X870E Aorus Pro Ice
  • 32GB (16GB X2) G.Skill Trident Z5 Neo RGB DDR5-6400
  • Sapphire NITRO+ 6800 XT Special Edition + EKwb Full Cover Block
  • Custom Loop w/ 2x 360mm Radiators
  • WD SN850X + WD SN750 + Samsung 980
  • EVGA P2 850W + Red/White CableMod Cables
  • Lian-Li O11 Dynamic EVO XL

AMD Ryzen 5000 Rig

  • AMD R7-5800X
  • Gigabyte B550 Aorus Pro AC
  • 32GB (16GB X 2) Crucial Ballistix RGB DDR4-3600
  • Gigabyte Vision RTX 3060 Ti OC
  • EKwb D-RGB 360mm AIO
  • Intel 660p NVMe 1TB + Crucial MX500 1TB + WD Black 1TB HDD
  • EVGA P2 850W + White CableMod cables
  • Lian-Li LanCool II Mesh - White

Intel i7-8086K / Z390 Rig (Decommissioned Q2' 2025)

Intel i7-6800K / X99 Rig (Officially Decommissioned, Dead CPU returned to Intel)
Intel i5-4690K / Z97 Rig (Decommissioned)

AMD FX-8350 / 990FX Rig (Decommissioned)

AMD Phenom II X6 1090T / 890FX Rig (Decommissioned)

 

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<> Electronics Engineering Technician for the Canadian Department of National Defence <>

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21 minutes ago, -rascal- said:

 

Ryzen 3900XT is EXACTLY the same as the 3900X, but with +0.1GHz.

The silicon fabrication process for Ryzen has matured a bit since release, so the CPU may also use a little less voltage / power to achieve the same frequency, etc.

 

Ryzen 3900X has been on sale for as low as $390, but average is $420.

Ryzen 3900 XT are going for ~$470 right now.

$50 more (or even $80) more for an extra.... +0.1 GHz? and maybe 0.1V ~ 0.2V less on the CPU Core Voltage?

Not really worth it.

 

And we are just counting down the DAYS for Ryzen 5000 series, too ...

true for the 3900xt it is a bit expensive, here the 3800xt is about 30 ish more than the 3700x and 11 more than the 3800x which isnt so bad if you want the best and want to keep your cpu till am5 and ddr5 later will become more cheaper. also the 3600xt is 20 bucks more than the regular 3600 so also not a bad deal. 


 

 

3 hours ago, Jon_Cube said:

Hello ! 

 

First post here ! I looked a bit on the forum about the CPU Ryzen 9 3900XT and some people are saying that they are bad, not worth the price,... But never really saying why ! 

As I am looking to buy one for my new build I was wondering if somebody could clear that a bit for me. Because at first look, they look nice.

( I am doing a lot of 3D modeling but it's for real time use not rendering. For video games basically )

 

Thank you ! 

 

same performance in most cases and these cases would be.. yours. in gaming its either same. or okay or pretty decent dependent on which game and resolution. 
so in your case it would be better to go for the 5900x like others suggested. unlike the 5800x the 5900x is actually good priced at only 50 more instead of 120 more for an 8 core ;) so good value! 

PC: 
MSI MPG X870E CARBON WIFI                            (motherboard)  |    Powercolor RX 9070XT Red Devil    (Gpu)           

ryzen 7 9800X3D                                                                  (cpu)   |   2560x1440 165hz (phillips 27m1c5500v)    (Monitor)       
ARCTIC Liquid Freezer III Pro A-RGB 420                (cpu cooler)  |  seasonic focus plus gold 850w      (Psu)             
Lian Li O11 Dynamic EVO XL                                         (PCcase)    |  Kingston FURY Beast RGB 32 GB (2 x 16 GB) DDR5-6000 CL30   (Memory)       

Steel series apex pro                                                  (keyboard)   |   Razer Basilisk v3 pro    (mouse) 

https://pcpartpicker.com/user/hollyh888/saved/LX2cYJ

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