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AMD

AMD Ryzen 7 5800X3D 8-core, 16-Thread Desktop Processor with AMD 3D V-Cache Technology

  • Based on 6,371 reviews
Condition: Used - Very Good
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Availability: Only 3 left in stock, order soon!
Fulfilled by Wazno Electronics
Arrives Friday, Apr 24
Order within 16 hours and 23 minutes
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Features

  • The world's fastest gaming desktop processor and first gaming processor with 3D stacking technology
  • 8 Cores and 16 processing threads with AMD 3D V-Cache technology
  • 4.5 GHz Max Boost, 100 MB cache, DDR4-3200 support
  • For the advanced Socket AM4 platform, can support PCIe 4.0 on X570 and B550 motherboards
  • Cooler not included, high-performance cooler recommended

Description

AMD Ryzen™ 7 5800X3D 8-core, 16-Thread Desktop Processor with AMD 3D V-Cache™ Technology.

Brand: AMD


CPU Manufacturer: AMD


CPU Model: Ryzen 7


CPU Speed: 4.5 GHz


CPU Socket: Socket AM4


Processor Series: Ryzen 7


Processor Speed: 4.5 GHz


Processor Socket: Socket AM4


Platform: Linux, Windows


Secondary Cache: 100 MB


Wattage: 105 watts


Cache Memory Installed Size: 100 MB


Processor Count: 8


Processor Number of Concurrent Threads: 8


Processor Core Count: 8


Item Dimensions L x W: 1.57"L x 1.57"W


Brand: AMD


Processor Brand: AMD


Model Number: (or) 1


UPC: 730143313797


Global Trade Identification Number: 97


Manufacturer: AMD


Item Type Name: Desktop Processor


Item Weight: 3.5 Ounces


Unit Count: 1.0 Count


Warranty Description: 3 year manufacturer


Frequently asked questions

The 3D V-Cache technology is a major highlight of the Ryzen 7 5800X3D. It provides an additional 64MB of L3 cache stacked atop other L3 cache layers. This means it has more storage space for frequently used data, which can help speed up processes and improve gaming performance.

The 8-core and 16-thread specification signifies that the Ryzen 7 5800X3D has 8 cores and 16 threads, capable of handling 16 tasks simultaneously. This makes it highly efficient for multitasking, video rendering, gaming, and other intensive tasks.

Absolutely! With its 8 cores and 16 threads, the Ryzen 7 5800X3D provides excellent gaming performance. Its advanced 3D V-Cache technology further improves frame rates in most games, granting you smoother gameplay.

The Ryzen 7 5800X3D is one of the top models within the Ryzen 7 series. It delivers higher performance compared to other Ryzen 7 chips due to its increased cache and improved heat management. However, for demanding tasks like high-end gaming and professional applications, the Ryzen 9 series might be better suited.

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Top Amazon Reviews

🚀 Abunda's Overview

This is our summary and key points to consider based on customer reviews.

The AMD 5800X3D CPU has been widely praised by users for its stellar gaming performance, with noticeable improvements in frame rates and smoothness, particularly in CPU-bound games. Reviewers who previously experienced games bottlenecking due to older CPUs report massive improvements with this model. However, it's important to note that the performance can heavily rely on the cooling system, as it tends to run hot.

Pros

  • 🎮 Incredible gaming performance, especially at high resolutions (1440p) and high refresh rates.
  • 🕹 Eliminates bottlenecking and stabilizes platform for a longer lifespan.
  • 💾 Excellent upgrade for older CPUs like the 2600, 3600XT, 5600 and 3700X for better performance.
  • 🔧 Easy to install and optimize with appropriate BIOS updates.

Cons

  • 🌡 The CPU tends to run hot, requiring an effective aftermarket cooling system.
  • ⛔ No included heatsink/fan assembly with the CPU.
  • 💸 Can be quite expensive without a sale, but most reviewers agree the performance justifies the cost.
  • 🧩 Requires a BIOS update prior to CPU installation if not using an AMD 5000 series CPU.

Should I Buy It?

If you're a gaming enthusiast looking to significantly boost your system's performance or remove a CPU bottleneck, the AMD 5800X3D is a compelling choice. However, one has to be prepared to invest in a decent cooling mechanism to deal with the CPU's potential heat issue. The absence of a heatsink/fan assembly also means additional costs may be incurred. Despite the costs, the exceptional performance makes it a highly recommended buy, particularly if you can purchase it on sale.

    • The ultimate upgrade for old AM4 boards—crazy fast, huge improvement
Style: Processor Only
I used my tax refund to upgrade my old PC with this Ryzen 7 5800X3D. If you’re still on AM4, this is the best processor you can get, period. I bought it for gaming, video editing, and some light AI work because of the big V-cache. For an older platform, it’s honestly lightning fast. Compared to my old 1700X, this thing is night and day. Windows 11 feels super snappy, and if you use a lightweight OS like Windows LTSC or Linux, it’s even faster. My video render times dropped from about an hour and a half to 30–40 minutes for big files, and sometimes just 10–15 minutes for smaller projects. That’s a huge time saver. Gaming performance is fantastic, and I noticed my Stable Diffusion AI renders hit 1080p images in just 10 seconds, which blew me away for a non-top-tier setup. Everything is just smoother and more responsive. The processor is stable. I haven't had any issues with crashes. I believe this processor is locked and can't be overclocked, so you're kind of stuck with the boost speed. However, it does run hot, so I down volt my 5800X3D. I do use it with a liquid cooler, and that keeps my temps around 37C. It isn't super power hungry but make sure you have a higher wattage PSU. If you’ve got an AM4 board and want the best single upgrade without swapping your whole system, this is absolutely the way to go. If you’re building new, there are faster CPUs now, but for an AM4 build, nothing beats the 5800X3D. ... show more
Reviewed in the United States on January 29, 2026 by Paulryanp
    • Best value CPU for GAMING of it's generation and well into the future.
Style: Processor Only
I upgraded from a 5600 to a 5800x3d and later bought an aftermarket CPU cooler to run lower temps during summer and for higher gaming performance. This upgrade was massive for me for gaming as that is my main focus and hobby on my desktop. With the AMD 5000x series drivers for my bios already installed this was plug-and-play for me. Gaming performance hit my target 144hz on my 1440p monitor in most games with reduced settings as framerate is my go-to in fast-paced games like FPS. I do occasionally reduce framerate in single-player games or games that are isometric to reduce gpu/cpu load and get more consistent frame-times when upping graphic settings. I would recommend this in most cases for the majority of gamers but this is still my preference. Performance is SMOOTH and I do mean buttery smooth for me. The change in the 1% lows was immediately felt by me, but take this with a grain of salt especially if you are less experienced with high framerates/stutters and not a major PC enthusiast. Most people will game at 1080p on lower refresh rates, but please try to take this CPU to at least 1440p 90-120hz for optimal experience. COOLER - I kept my wraith cooler from my older 5600 to start while I researched what cooler I wanted to go with but I did game on this cooler for over a month. The wraith cooler was more than sufficient in most scenarios but due to the summer heat, and more demanding games my CPU temps were going above 80C and causing my room to get hotter and some CPU throttling requiring more tampering with settings and research into curve optimization. Much of my room heat comes from my PC due to it being closed, but it is an older house, a lightly insulated wooden home, with 5 windows, along with a mini-fridge and a bathroom that seems to absorb heat from somewhere. This temp was not ideal for me due to my room often being above 80F and during the heatwaves and AC work done up to 88 or higher in my room. COOLER Pt 2 - To reduce my room heat and reduce CPU thermal throttling I purchased an aftermarket CPU cooler with 6 heat pipes. This dramatically reduced my CPU thermal throttling reducing my average temps by 10-20F which also reduced temps on my GPU. The cooler I bought was around 40-50 bucks so if you are interested that is more than enough to cool this CPU for its lifetime. Curve Optimizer(WARNING!! this may void your warrant) - When using a curve optimizer with this CPU you will see a sizeable increase in performance and thermal temps. You can use a no-update manual optimizer like PBO2 Tuner or research into making it always optimized with bios settings. Idle temps get the most benefit from this and second is when performing at medium-high load in my experience. Idle temps were 5-10F reduced and medium-high load temps were in a similar range and sometimes far better due to increased CPU performance as well. This CPU is an incredible value for anyone that is enthusiastic about gaming performance. Be aware that there is a newer generation of x3D cpus but the current dollar-to-dollar value for 7000x3d cpus is not close enough to consider for anyone that does not want a maxed-out expensive system. On sale, the 5800x3d CPU is an absolute NO-BRAINER for gaming, but please be aware you need to buy a cooler, and you may need a bios update PRIOR to installing your CPU if you do not already have an AMD 5000 series CPU. If the 7000x3d series goes on sale and you are building an entirely new system, you should be aware of RAM costs and Motherboard costs as well as this can be a dramatic price differential for cheaper system builds if you are not careful. ... show more
Reviewed in the United States on August 15, 2023 by Michael Slick
    • Been Amazing For Years
Style: Processor Only
I’ve been rocking this CPU for years now and it hasn’t failed me once. Super quick with a high clock speed, at the time it was good for the price. Be aware all X3D chips generate a lot of heat, you need a good AIO, but as long as you have a 240 or 360 mm AIO, everything should be stable.
Reviewed in the United States on February 14, 2026 by Joshua P
    • Great for gaming
Style: Processor Only
Really nice CPU PBO curve and runs great!
Reviewed in the United States on March 3, 2026 by Artifice
    • Great gaming cpu
Style: Processor Only
This was by far the best cpu for gaming. Ate every game I threw at it with my 308010gb at 1440p
Reviewed in the United States on March 17, 2026 by Damein
    • AM4 GOAT
Style: Processor Only
Top AM4 gaming beast to this day. Also sees its fair share of application compute.
Reviewed in the United States on March 29, 2026 by David L.

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