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AMD - Ryzen 9 5900X 4th Gen 12-core - 24-Thread 3.7GHz (4.8GHz Max Boost) Socket AM4 PCI Express 4.0 Desktop Processor - Black

Model: 100-100000061WOF
SKU: 6438942
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Specifications
  • Processor Socket
    Socket AM4 (PGA 1331)
    PCI Express Version
    PCI Express 4.0
    CPU Base Clock Frequency
    3.7 gigahertz
    CPU Boost Clock Frequency
    4.8 gigahertz
    Number of CPU Cores
    12-core
    Number of CPU Threads
    24
  • Key Specs
    • Processor Socket: Socket AM4 (PGA 1331) (Type of pin configuration that connects a CPU to a computer’s motherboard.)
    • PCI Express Version: PCI Express 4.0
    • CPU Base Clock Frequency: 3.7 gigahertz (Actual central processing unit (CPU) speed may vary by device configuration and design. The average rate at which the processor is able to execute tasks under normal operating conditions as asserted by the manufacturer.)
    • CPU Boost Clock Frequency: 4.8 gigahertz (Actual central processing unit (CPU) speed may vary by device configuration and design. The maximum rate at which the processor is able to execute tasks, typically only used for a short period of time as needed. This rate may temporarily boost the processor's performance, but may result in overheating, shutdown, or damage to equipment if sustained.)
    • Number of CPU Cores: 12-core (A core, or "brain" of a CPU, allows it to receive and execute instructions. Each core can work independently or together to perform parallel operations.)
    • Number of CPU Threads: 24 (Generally, the more threads, the faster and more responsive the operating system.)
    • Unlocked Processor: true
    • Memory Type Supported: DDR4
    • L2 Cache: 6 megabytes (Cache memory, also called CPU memory, is random-access memory (RAM) that a computer microprocessor can access more quickly than it can access regular RAM. This memory is typically integrated directly with the CPU chip or placed on a separate chip that has a separate bus interconnect with the CPU.)
    • L3 Cache: 64 megabytes (Cache memory, also called CPU memory, is random-access memory (RAM) that a computer microprocessor can access more quickly than it can access regular RAM. This memory is typically integrated directly with the CPU chip or placed on a separate chip that has a separate bus interconnect with the CPU.)
    • Processor Base Power: 2 watts
    • Integrated Graphics: false (Device has a built-in graphics processing unit.)
    • Processor Generation/Series: 4th Generation
  • General
    • Brand: AMD
    • Model Number: 100-100000061WOF
    • Product Name: Ryzen 9 5900X 4th Gen 12-core - 24-Thread 3.7GHz (4.8GHz Max Boost) Socket AM4 PCI Express 4.0 Desktop Processor
    • Color: Black
    • Processor Model Number: 5900X
    • Processor Collection: Ryzen 9
    • Processor Generation/Series: 4th Generation
    • Year of Release: 2020
  • Compatibility
    • Processor Socket: Socket AM4 (PGA 1331) (Type of pin configuration that connects a CPU to a computer’s motherboard.)
    • PCI Express Configuration: PCIe Gen 5 x16
    • PCI Express Lanes (Total): 24
    • PCI Express Version: PCI Express 4.0
    • Processor Instruction Set: 64-bit
  • Performance
    • CPU Base Clock Frequency: 3.7 gigahertz (Actual central processing unit (CPU) speed may vary by device configuration and design. The average rate at which the processor is able to execute tasks under normal operating conditions as asserted by the manufacturer.)
    • CPU Boost Clock Frequency: 4.8 gigahertz (Actual central processing unit (CPU) speed may vary by device configuration and design. The maximum rate at which the processor is able to execute tasks, typically only used for a short period of time as needed. This rate may temporarily boost the processor's performance, but may result in overheating, shutdown, or damage to equipment if sustained.)
    • Number of CPU Cores: 12-core (A core, or "brain" of a CPU, allows it to receive and execute instructions. Each core can work independently or together to perform parallel operations.)
    • Number of CPU Threads: 24 (Generally, the more threads, the faster and more responsive the operating system.)
    • Unlocked Processor: true
    • Hard Drive Accelerator: None (A module integrated (or added) into a PC to improve performance speed. By acting as a high-speed cache, an accelerator speeds up access times to the hard drive, which results in faster web browsing, improved gaming experience, and overall more responsiveness.)
  • Memory
    • Maximum Memory Supported: 128 gigabytes
    • Memory Type Supported: DDR4
    • Number of Memory Channels Supported: 2
    • Cache Level: L2, L3 (The cache stores data that the CPU needs to access quickly in order to complete tasks. Each level is ranked according to priority of access; Level 1 (L1) cache stores data that the CPU needs to access first. L1 cache is also the fastest but holds the least amount of data, with each following level decreasing in speed but increasing in capacity.)
    • L2 Cache: 6 megabytes (Cache memory, also called CPU memory, is random-access memory (RAM) that a computer microprocessor can access more quickly than it can access regular RAM. This memory is typically integrated directly with the CPU chip or placed on a separate chip that has a separate bus interconnect with the CPU.)
    • L3 Cache: 64 megabytes (Cache memory, also called CPU memory, is random-access memory (RAM) that a computer microprocessor can access more quickly than it can access regular RAM. This memory is typically integrated directly with the CPU chip or placed on a separate chip that has a separate bus interconnect with the CPU.)
  • Features
    • Processor Type: Desktop
    • Thermal Solution: Not included (The kind of cooling system built into the CPU.)
    • RAID Support: RAID 0, RAID 1, RAID 10 (RAID 1+0) (A Redundant Array of Independent Disks (RAID) includes a collection of separate disks that your computer recognizes as one disk unit. Each configuration offers a different level of mirroring, striping and read/write speeds.)
  • Power
    • Processor Base Power: 2 watts
    • Processor Boost Power: 3 watts
  • Graphics
    • Integrated Graphics: false (Device has a built-in graphics processing unit.)
  • Warranty
    • Warranty - Parts: 1 year limited
    • Warranty - Labor: 1 year limited
  • Other
    • UPC: 730143312738

12 cores to power through gaming, streaming and more. Get the high-speed gaming performance of the world’s best desktop processor. A fast and easy way to expand and accelerate the storage in a desktop PC with an AMD Ryzen processor.

  • Boost Clock: Up to 4.8GHz Max Boost Clock
  • Cores: 12 CPU Cores
  • System Memory: Up to 3200MHz DDR4 RAM
  • Game Cache: Massive 70 MB GameCache for higher game performance
  • PCI Express Version: Processors with PCIe 4.0, delivering double the graphics and storage bandwidth

Q: Will this run MS Paint @ 4k with Ultra settings?

A: No. It's better to wait for Rocket Lake-S or even Zen 4.

Q: Why is this an in-store pickup item only?!, I was able to get it in my cart and checkout during a drop only to be met with an in store pickup only not available within 250 miles? you dont ship to other stores? This is garbage.

A: The 5000 series processors and 3000/6000 series gpus are all pick up only because it stops scalpers from buy them, and getting them shipped to their place without any actual human proof. Basicity to stop scalpers from scalping cards

Q: When will you guys be receiving the next stock and is there a way to get notified or reserve one?

A: From past experienced drops, they seem to come in Tuesday or Wednesday between 10am - 1pm Eastern. So far it has been two back to back Tuesdays and it's every other week. When you see add to cart, just be patient and don't refresh.

Q: What is the best dip to go with this chip?

A: Artic Mx4 is pretty good

Q: Will the Wraith Prism Cooler found in previous Ryzen models be enough to cool the new chips?

A: AMD did spec the Wraith Prism cooler for use with the 3900X(same wattage) so it's doable, however, I would say it's less than optimal if you expect the full performance of the processor for any significant length of time.

Q: When will Best Buy plan on having inventory back? Will they be setting a wish list and be calling people or are we out of luck on the 5900x series and no stock until the zen 4 sereies?

A: Given that raw components such as processors are not BB's bread and butter, they most likely don't get a large allotment. I'd be surprised if we are able to get one here. I have several sites that I check periodically during the day and they never show in stock either.

Q: Do you offer a deposit option with in-store pickup? Prepaid option also is helpful.

A: They do not. I offered to pay in advanced and they said they don't do waiting lists or prepays.

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Pros for AMD - Ryzen 9 5900X 4th Gen 12-core - 24-Thread 3.7GHz (4.8GHz Max Boost) Socket AM4 PCI Express 4.0 Desktop Processor - Black
Performance, Price, CPU PerformanceOverall Performance, Processor Speed, InstallationPerformance, Price, CPUOverall Performance, Processor Speed
Cons for AMD - Ryzen 9 5900X 4th Gen 12-core - 24-Thread 3.7GHz (4.8GHz Max Boost) Socket AM4 PCI Express 4.0 Desktop Processor - Black
There were no cons for this productThere were no cons for this productCooling SystemThere were no cons for this product

Specs

Reviews

Customers are sayingCustomers have good things to say about the Ryzen 9 5900X's performance and CPU performance, frequently praising its capabilities in gaming and overall power. Many reviews highlight the processor's excellent performance for its price. There are no reported negative customer comments about this product.
This summary was generated by AI based on customer reviews.
  • Performance (366)
  • CPU Performance (312)
  • Price (58)

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The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.

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