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Overview

Power your desktop with the AMD Ryzen 7 5800X processor. Featuring 8 cores, 16 threads, Zen 3 architecture, and boost speeds up to 4.7GHz, it delivers performance for gaming, content creation, and multitasking. Supports compatible Socket AM4 motherboards. CPU cooler and dedicated graphics card required; sold separately.

AMD Ryzen 7 5800X 8-Core, 16-Thread Unlocked Desktop Processor, Up to 4.7GHz, Socket AM4

Model: 5800X
Web Code: 20287913
Sold and shipped by | 4.2 seller rating (480 reviews)

Sale ends: *

Available for deliveryAvailable online only

Delivery times vary by location. Most Marketplace items leave sellers' locations within 2 business days. Allow additional time for shipping.

Seller Return Policy

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Warranty Information

Check with the manufacturer for details.

For Quebec residents: See the Availability Guarantee disclosure in the Specifications section below.

Eight cores and 16 threads provide processing power for demanding games, creative applications, and multitasking across your everyday desktop workloads.

AMD Zen 3 architecture combines a 3.8GHz base clock with a maximum boost clock of up to 4.7GHz for responsive performance across a range of applications.

Features 32MB of L3 cache and 4MB of L2 cache, providing 36MB of combined cache for frequently accessed data.

Unlocked design supports processor overclocking when paired with a compatible motherboard and suitable cooling; achievable performance varies by system.

Socket AM4 compatibility offers flexibility for supported desktop builds and upgrades; motherboard CPU support and BIOS requirements must be checked before installation.

Supports DDR4 memory speeds up to 3200MT/s and PCIe 4.0 connectivity with compatible system components.

Rated at a default TDP of 105W and requires a suitable CPU cooling solution, which is sold separately.

Requires a dedicated graphics card for display output because this processor does not include integrated graphics.

For Quebec residents – Disclosure under the Consumer Protection Act

In compliance with Bill 29, Best Buy and third-party sellers on Best Buy Marketplace do not guarantee the availability of replacement parts, repair services, or maintenance information for any products. Coverage provided through any Best Buy Protection programs and applicable manufacturer warranties, if any, remain in place. Please contact the manufacturer directly for information about their availability guarantee.

Shipping Charges

Free standard shipping may be available on orders over a minimum amount (before taxes, fees, and promo codes). Shipping charges may vary based on item size and your shipping address. Want a shipping charge estimate? Simply add an item to your cart, then access the cart and enter your postal code in the shipping estimate section.

Processing Time

Most items ship within 2 business days after an order is placed*. Allow additional time for shipping to your address.
*Please note: If an item you ordered becomes unavailable, you'll be notified and a full refund will be processed within 2 business days.

Shipping Area Restrictions

Shipping is not available in the following areas*:
  • No restrictions in Canada
*Please note: Shipping area restrictions may vary for large items. If an item can't be shipped to your address, we'll let you know during the checkout process.
Product Category
Computer components
Return/Exchange Period
30 days
Condition
Unopened

We can only acceept returns that are in their original packaging and do recommend customers check manufacturer's warranties for exclusions.

Learn more about returning a Marketplace product