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Description
AMD Ryzen 9 9900X3D 12 Core AM5 Processor with Radeon Graphics, 24 Threads, 4.4GHz up to 5.5GHz Boost, 140MB Cache, 120W, No Fan, Radeon Graphicsb>The Fastest Gaming Processors in the World Only AMD Ryzen processors feature models with exclusive AMD 3D V Cache technology for a massive gaming performance boost. AMD combines its flagship Ryzen 9800X3D processor with a colossal 104MB of on chip memory, paired with the most advanced processor cores you can get in a gaming PC so that enthusiasts can harness the power of the ultimate gaming performance. Play Games without a Graphics Card The latest
b>The Fastest Gaming Processors in the WorldOnly AMD Ryzen processors feature models with exclusive AMD 3D V-Cache technology for a massive gaming performance boost. AMD combines its flagship Ryzen 9800X3D processor with a colossal 104MB of on-chip memory, paired with the most advanced processor cores you can get in a gaming PC so that enthusiasts can harness the power of the ultimate gaming performance.
Play Games without a Graphics Card
The latest AMD Ryzen G-Series processors feature best-in-class graphics built-in, so you can play virtually any PC game out there in high definition without the added expense of a graphics card. And if you want to take your gaming to the next level later, you can add a high-performance graphics card whenever you want.
Professional-Grade Productivity
Whether you are working in Microsoft Office, exporting video files, or visualizing an architectural dream in 3D, AMD Ryzen processors are built to beat the clock. With premium options that include time-saving connectivity like PCIe 5.0 storage support, ultra-fast Wi-Fi 6E5, AMD EXPO technology, up to 32 processing threads, and dedicated video accelerators, elevate your experience with AMD Ryzen processors.
AMD Ryzen delivers the power of personal AI processing
For decades AMD has pioneered technology to push the limits of what AI can accomplish, so now you can experience the power of your very own, incredibly advanced Artificial Intelligence technology. Be ready to usher in the future with new capabilities that only AMD Ryzen can provide. Whether it's enabling the ultimate AI platform with the Ryzen 9000 series, or AMD Ryzen AI with select Ryzen 8000G series processors, the it’s your key to unlock magical AI experiences on your PC.
Upgradable for Years to Come
Invest in a platform that grows with your needs over time.
Your PC platform can be an investment, or a liability. AMD is the only processor manufacturer that has committed to years of future support for the cutting-edge Socket AM5 platform, so you will be able to upgrade to new processors we haven’t even announced yet.
The newest AMD desktop platform is packed with state-of-the-art technologies including high-speed DDR5 memory, PCIe 5.0 support, and AMD EXPO one-touch memory overclocking with kits going up to DDR-8000 speeds. If your PC needs the latest and greatest capabilities now and in the future, insist on AMD Ryzen processors.
Specifications:
CPU Socket
AM5
CPU
12 Cores
Threads
24
Max Boost Clock
Up to 5.5GHz
Base Clock
4.4GHz
L1 Cache
960KB
L2 Cache
12MB
L3 Cache
128MB
Max TBF
120W
Supporting Chipsets
A620,X670E,X670,B650E,B650,X870E,X870,B840,B850
Max Operating Temperature
95 degrees Celsius
OS Support
Windows 11 - 64-Bit Edition
Windows 10 - 64-Bit Edition
RHEL x86 64-Bit
Ubuntu x86 64-Bit
Connectivity:
PCI Express Version
PCIe 5.0
System Memory Type
DDR5
Memory Channels
2
Max Memory Speed
2x1R DDR5-5600
2x2R DDR5-5600
4x1R DDR5-3600
4x2R DDR5-3600
Graphics Capabilities:
Graphics Model
AMD Radeon Graphics
Graphics Core Count
2
Graphics Frequency
2200 MHz
Key Features:
Supported Technologies
AMD EXPO Technology, AMD Ryzen Technologies
Packaging
Retail
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.8 ★★★★★
Based on 29 reviews
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Product Reviews
★★★★★ 5
Amazingly Comfortable — Like Sleeping in a Luxury Hotel Every Night
Color: White, Size: Queen(Pack of 2)
I rarely write reviews, but these Serta Hotel Collection pillows absolutely deserve one. From the very first night, they felt incredibly comfortable — soft yet supportive in all the right places. I tend to switch between back and side sleeping, and these pillows adjusted perfectly no matter my position.
The 400-thread count cotton cover feels smooth and luxurious, and the gusseted edges give just the right amount of lift without feeling stiff. What really surprised me was how easy it was to adjust to them. Usually, it takes a few nights to get used to a new pillow, but I slept soundly from day one — no neck aches, no tossing and turning.
They have that “hotel bed” feel — plush, breathable, and restful. Every morning, I wake up feeling like I stayed at a high-end resort. For the quality, comfort, and price, this set is an absolute win. Highly recommend to anyone looking to upgrade their sleep!
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Reviewed in the United States on February 8, 2026
★★★★★ 4
Amazing pillows!
Color: White, Size: Queen(Pack of 2)
These are fantastic pillows! A little background. I'm a side sleeper and toss and turn throughout the night. I've struggled with sleep issues for literally decades - insomnia, tossing and turning, waking up multiple times a night to use the bathroom, waking up way too early and not being able to get back to sleep. Every night it's a combo of those things or all of those things. I've also had some neck pain and stiffness for a couple of months. If you've ever dealt with that you know it will affect sleep which will then affect productivity and mood. It's a terrible spiraling and compounding thing to deal with, very stressful. I figured the contour pillow I had which once was actually helping was unfortunately the culprit. So I went on the hunt for another pillow. I ordered what I thought was the old Rejuvenite pillow (those were fabulous!) and got burned on a bait and switch. The pillow ended up being way too soft and gave me worse neck pain. Figuring I'd try to salvage what was a $115 pillow, I invested in a very thin pillow to put underneath. It was too high. Getting pretty frustrated, I ordered the cheaper Utopia pillows here on Amazon. Those actually were not terrible because they did take away my neck pain, but I was still tossing and turning at night and still feeling unrested in the morning. I decided I'd give it one last shot and luckily found these when they were discounted by a few bucks. They didn't have many reviews which was actually a great sign for me because it means the company lets their product speak for itself.
I got these in several days and was thrilled to see upon opening the package that they were sealed and the directions do not require you to open the package and let them expand for 24 hours. You literally just take the edges and fluff 2-3 times and that's it! They are ready to go and they definitely do feel perfect after doing that. I was skeptical when I put them on my bed because they are soft and I worried they'd be too soft. I felt my head sink into the pillow a bit and then was surprised to feel at a certain point it just feels like the pillow is cradling your head with the right amount of support. I wouldn't describe it as firm, just soft but stable support. Really comfortable.
But the real test was how it would perform during sleep. I'm so thrilled to report that I had an amazing night of sleep! No neck pain, no stiffness, zero tossing and turning, no insomnia, no waking up during the middle of the night, and no waking up early. I put my head down, fell asleep, and slept like a log for about 7.5 hours straight, which is literally unheard of in my world. I'm very lucky if I get 5 solid hours of sleep. I woke up and popped out of bed. My mood was great (still is later in the day) and I was not tired in the afternoon when I normally feel the fatigue kicking in. This is the first day for as long as I can remember that I do not feel that nagging tiredness behind my eyes and in my body that always seems to be a steady background actor in my life. I feel great and full of energy and I was able to tackle a bunch of tasks on my someday list. This is so promising I didn't want to wait to share. If you are on the fence and are dealing with similar issues to mine, I'd encourage you to just try these.
What's also amazing is these come in a set. I'm only using one so I basically have another one to use if the first one ever fails. This is the best investment for sleep I've ever made!
Update:
Well, after a trial period I'm removing a star because my dreamy sleep was short lived. I started to wake up more frequently during the night with these and gave up midway through the night one night. I'm still using these for back support while I sit up or hang out in bed because they are still super comfortable that way and oddly these work well for naps. Hopefully, you have better luck than me!
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Reviewed in the United States on February 21, 2026
★★★★★ 5
Actually feels like a hotel stay
Color: White, Size: Queen(Pack of 2), Color: White, Size: Queen(Pack of 2)
I've been looking for that specific hotel feel without spending a fortune, and these Serta pillows nailed it. They are categorized as medium-firm, which I find perfect, they have that initial plush softness when you lay down, but they don't flatten out completely by morning.
The 400-thread-count cotton cover feels high quality and breathable, so I haven't dealt with any overheating. I'm a side sleeper and my husband sleeps on his back, and we both find them super comfortable. If you want a pillow that balances support with that cloud like luxury these are a great pick.
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Reviewed in the United States on April 23, 2026
★★★★★ 3
Decent
Color: White, Size: Queen(Pack of 2)
They are only used as a backup pillow for my special pillows I use since I have pillows with holes in the middle for my earrings. I also use them for when I lean on my headboard to watch tv. I like them they are squishy. Kind of expensive I feel like but not terrible
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Reviewed in the United States on May 25, 2026
★★★★★ 5
I love these pillows
Color: White, Size: Queen(Pack of 2)
Very good pillows, comfortable and with that hotel style. They have medium firmness, so they work well for any sleeping position. They feel fresh, of good quality and do not crush easily.
Excellent purchase.
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Reviewed in the United States on April 20, 2026