Intel - Core Ultra 9 285K 24-Cores 24-Threads - 4.6GHz (5.7 GHz Turbo) Socket LGA 1851 Unlocked Desktop Processor - Multi
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Specifications
- Processor SocketSocket LGA 1851PCI Express VersionPCI Express 5.0, PCI Express 4.0CPU Base Clock Frequency4.6 gigahertzCPU Boost Clock Frequency5.7 gigahertzNumber of CPU Cores24-coreNumber of CPU Threads24
- Key Specs
- Processor Socket: Socket LGA 1851 (Type of pin configuration that connects a CPU to a computer’s motherboard.)
- PCI Express Version: PCI Express 5.0, PCI Express 4.0
- CPU Base Clock Frequency: 4.6 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: 5.7 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: 24-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: DDR5
- L2 Cache: 40 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: 36 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: 125 watts
- Integrated Graphics: true (Device has a built-in graphics processing unit.)
- Integrated Graphics Processor: Intel Graphics (This is responsible for displaying image content and decoding/encoding video content in programs and games.)
- Processor Generation/Series: Series 2
- General
- Brand: Intel
- Model Number: BX80768285K
- Product Name: Core Ultra 9 285K 24-Cores 24-Threads - 4.6GHz (5.7 GHz Turbo) Socket LGA 1851 Unlocked Desktop Processor
- Color: Multi
- Processor Model Number: 285K
- Processor Collection: Core Ultra 9
- Processor Generation/Series: Series 2
- Year of Release: 2024
- Compatibility
- Processor Socket: Socket LGA 1851 (Type of pin configuration that connects a CPU to a computer’s motherboard.)
- PCI Express Configuration: PCIe Gen 5 x16, PCIe Gen 5 x4, PCIe Gen 4 x4
- PCI Express Lanes (Total): 24
- PCI Express Version: PCI Express 5.0, PCI Express 4.0
- Performance
- CPU Base Clock Frequency: 4.6 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: 5.7 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: 24-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
- Maximum Memory Supported: 192 gigabytes
- Memory Type Supported: DDR5
- Number of Memory Channels Supported: 2
- Cache Level: L3, L2 (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: 40 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: 36 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
- Power
- Processor Base Power: 125 watts
- Processor Boost Power: 250 watts
- Graphics
- Integrated Graphics: true (Device has a built-in graphics processing unit.)
- Integrated Graphics Processor: Intel Graphics (This is responsible for displaying image content and decoding/encoding video content in programs and games.)
- Warranty
- Warranty - Parts: 3 year limited
- Warranty - Labor: 3 Year Limited
- Other
- UPC: 735858550383
Intel Core Ultra 9 desktop processor 285K. Featuring PCIe 5.0 & 4.0 support and DDR5 support, unlocked Intel Core Ultra 9 desktop processors (series 2) are optimized for enthusiast gamers and serious creators and help deliver high performance. Compatible with Intel 800 Series Chipset based motherboards. 125W Processor Base Power. Purchase Qualifying Intel Processors and Get Two Games - Purchase qualifying Intel Core Ultra or Intel Core processors and get Sid Meier's Civilization VII and Assassin's Creed Shadows. A voucher containing a redemption code will be emailed to you following the qualifying purchase. Only one voucher is provided per purchase. Must be 18 years or older to be eligible. Residency and geographical restrictions apply. Purchases must be made between January 23, 2025 and March 31, 2025. Offer available while supplies last. Codes must be redeemed by May 15, 2025, or they will expire. Terms and conditions may be found at https://softwareoffer.intel.com/offer/25Q1-01/terms. To redeem your voucher key: 1) Go to https://softwareoffer.intel.com/; 2) Sign-in or create an account; 3) Once your account is verified, log in and enter your redemption key to claim your software.
- Intel Core Ultra 9 285K processor: Featuring Intel technology optimized for enthusiast gamers and serious creators and help deliver high performance.
- 36MB Level 3 cache: Provides fast access to heavily used data and instructions.
- Chipset compatibility: Compatible with Intel 800 Series Chipset based motherboards. Refer to motherboard vendor for compatiblity details.
- Boost frequency: Up to 5.7GHz to help deliver high performances optimized for enthusiast gamers and serious creators.
- PCIe support: Supports PCIe 5.0 and PCIe 4.0.
- Memory support: Supports DDR5 memory.
- Intel Core Ultra 9 285K processor: Featuring Intel technology optimized for enthusiast gamers and serious creators and help deliver high performance.
- 36MB Level 3 cache: Provides fast access to heavily used data and instructions.
- Chipset compatibility: Compatible with Intel 800 Series Chipset based motherboards. Refer to motherboard vendor for compatiblity details.
- Boost frequency: Up to 5.7GHz to help deliver high performances optimized for enthusiast gamers and serious creators.
- PCIe support: Supports PCIe 5.0 and PCIe 4.0.
- Memory support: Supports DDR5 memory.
Whats Included
- Intel Core Ultra 9 Desktop Processor 285K
- User Documentation
- Intel Core Ultra 9 Desktop Processor 285K
- User Documentation
Disclaimers
- Intel, Pentium, Celeron, Core, Atom, Ultrabook, Intel Inside and the Intel Inside logo are trademarks or registered trademarks of Intel Corporation or its subsidiaries.
- Intel, Pentium, Celeron, Core, Atom, Ultrabook, Intel Inside and the Intel Inside logo are trademarks or registered trademarks of Intel Corporation or its subsidiaries.
Q: What is the base clock frequency of this processor?
A: The base clock frequency of this processor is 4.6 gigahertz.
Q: How much Level 3 cache does this processor have?
A: This processor has a 36MB Level 3 cache.
Q: Is this processor compatible with Intel 800 series chipset motherboards?
A: Yes, this processor is compatible with Intel 800 series chipset based motherboards.
Q: What is the boost frequency of this processor?
A: This processor has a boost frequency of up to 5.7GHz.
Q: What type of memory does this processor support?
A: This processor supports DDR5 memory.
Q: Does this processor have integrated graphics?
A: Yes, this processor has integrated Intel Graphics.
A: This is just a processor. No power supply. No computer, just a CPU.
Q: Any idea on when this will restock? It's been out of stock for almost a month and a half now.
A: Ive been waiting on this as well. I just spent $1000 on a mobo last month I cant even use because I cant get a cpu. Of course I can get it from somewhere else but if i did that, whats the point of having total tech...
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| Pros for Intel - Core Ultra 9 285K 24-Cores 24-Threads - 4.6GHz (5.7 GHz Turbo) Socket LGA 1851 Unlocked Desktop Processor - Multi | |||
|---|---|---|---|
| Processor Speed, Overall Performance, Heat Dissipation | Overall Performance, Processor Speed, Heat Dissipation, Installation Ease | Processor Speed, Performance | Processor Speed, Performance, Heat Dissipation, Installation |
| Cons for Intel - Core Ultra 9 285K 24-Cores 24-Threads - 4.6GHz (5.7 GHz Turbo) Socket LGA 1851 Unlocked Desktop Processor - Multi | |||
| There were no cons for this product— | There were no cons for this product— | Heat, Price | There were no cons for this product— |
Specs
Reviews
Top Mentions
- Processor Speed (9)
- Overall Performance (7)
- Heat Dissipation (4)
Customer Images
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.
- Rated 5 out of 5 stars
Intel core ultra 9 285k
I received the item on time. Working excellent and the packaging was really good. Perfecty handed. Completely satisfied and recommend Best Buy for electronics.
This review is from Intel - Core Ultra 9 285K 24-Cores 24-Threads - 4.6GHz (5.7 GHz Turbo) Socket LGA 1851 Unlocked Desktop Processor - Multi
HaroonS Posted
- Rated 5 out of 5 stars
Blazing Fast CPU – Perfect for Gaming and Heavy Wo
The Intel Core Ultra 9 285K is an absolute powerhouse. After installing it, the difference in performance was immediately noticeable. Performance: With 24 cores and 24 threads, it handles multitasking and demanding applications effortlessly. Whether it’s AAA gaming, 3D rendering, or running multiple virtual machines, this CPU delivers outstanding speed and responsiveness. Clock Speeds: Base clock of 4.6GHz and turbo boost up to 5.7GHz give it incredible single-core performance, which is perfect for high-FPS gaming and applications that require fast responsiveness. Thermals & Efficiency: Runs efficiently with proper cooling. Paired with a high-end AIO cooler, temperatures remain under control even during stress tests. Future-Proofing: Supports DDR5 and PCIe 5.0, making it an excellent investment for a long-term build. Value: While it’s a premium CPU, the performance and reliability make it worth the price for enthusiasts, gamers, and professionals. Overall, the Intel Core Ultra 9 285K is one of the fastest and most reliable processors available today. It combines raw power, stability, and next-gen support in one package.
This review is from Intel - Core Ultra 9 285K 24-Cores 24-Threads - 4.6GHz (5.7 GHz Turbo) Socket LGA 1851 Unlocked Desktop Processor - Multi
beatspro Posted
- Rated 5 out of 5 stars
Absolute Beast of a CPU!
This processor is an absolute powerhouse! Upgraded from an older i7, and the difference is night and day. The Core Ultra 9 285K handles gaming, streaming, and editing all at once without breaking a sweat. Temps stay surprisingly cool with a good AIO cooler, and the boost clock speeds are insane. Everything feels faster from boot times to heavy multitasking. If you’re building a high-end rig and want top-tier performance with future-proofing, this CPU delivers big time!
This review is from Intel - Core Ultra 9 285K 24-Cores 24-Threads - 4.6GHz (5.7 GHz Turbo) Socket LGA 1851 Unlocked Desktop Processor - Multi
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