Best of for child 3-5 years ?

For a 3-5 year old kid, no because Fortnite and Roblox don't need this much power. For a teenager with absurdly high standards and wants their computer running hot all the time, then yes it would be future-proof for 3-5 years.

Does it come with Avx-512 set instructions?

Hello! Thank you for your question. The Avx-512 is exclusive to the some Xeon processors. This being an i9 processor, does not count with that instruction set. Thank you for choosing Intel.

does it come in the original packaging aka what is shown in the pictures?

Exactly as shown in the pictures. Lots of pointless packaging. Personally I'd prefer it was packaged like the NVMe drive, but then packaging does not impress me.

How long will this cpu be relevant?

Hi there. Thank you for your question. The 12th Gen Intel Core processors are the first based on Intel 7 process technology and the new performance hybrid architecture. They were launched in 2021 with a lot of advanced technologies to enable major performance gains across a wide range of today's PC workloads. Thank you for choosing Intel!

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Intel Corei9 プロセッサー 12900K 3.2GHz（最大 5.2GHz ）第12世代 LGA 1700 BX8071512900K

Product ID: 741469130

Details

Brand
Intel
CPU Manufacturer
Intel
CPU Model
Core i9
CPU Socket
LGA 1700
CPU Speed
3.2 GHz

⚡Max Turbo 5.2GHz

🔌LGA 1700 Socket

🧠16 Threads Powerhouse

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¥145179

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Description

🚀 Unlock elite power with Intel Core i9 12900K — where speed meets innovation.

BLAZING TURBO SPEEDS - Experience peak performance with up to 5.2GHz max frequency, perfect for demanding multitasking and gaming.
FUTURE PROOF CONNECTIVITY - Supports PCIe 5.0 lanes and latest DDR4/DDR5 memory for ultra-fast data transfer and system responsiveness.
NEXT LEVEL MULTITHREADING - 16 powerful threads ensure seamless productivity and lightning-fast processing for professional workflows.
ADVANCED 10 NM INTEL 7 PROCESS - Built on Intel’s enhanced SuperFin technology for superior efficiency and thermal management.
CUTTING EDGE HYBRID ARCHITECTURE - Golden Cove and Gracemont cores combine efficiency and power for optimized performance and energy use.

The Intel Core i9-12900K is a 12th generation desktop processor featuring a hybrid architecture with 16 threads, a base clock of 3.2GHz and turbo up to 5.2GHz. It supports the latest LGA 1700 socket, PCIe 5.0, and DDR5 memory, built on Intel’s advanced 10nm Enhanced SuperFin process for high efficiency and performance.

Specifications

Brand	インテル
Manufacturer	INTEL
Product Dimensions	16.4 x 13 x 13.9 cm; 82 g
Batteries	1 AAAA batteries required.
Item model number	BX8071512900K
Item dimensions W x H	16.4 x 13 x 13.9 cm
Processor Brand	Intel
Processor Type	Core i9
Processor Speed	3.2 GHz
Processor Socket	LGA 1700
Processor Count	16
Wireless Carrier	Unlocked for All Carriers
Wattage	125 W
Are Batteries Included	No
Lithium Battery Energy Content	2.6 Watt Hours
Lithium Battery Packaging	Batteries contained in equipment
Lithium Battery Weight	5 Grams
Number Of Lithium Ion Cells	4
Item Weight	82 g

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¥145179

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In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Japan.

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Intel Corei9 プロセッサー 12900K 3.2GHz（ 最大 5.2GHz ） 第12世代 LGA 1700 BX8071512900K

Details

Details

Description

Specifications

Common Questions

Intel Corei9 プロセッサー 12900K 3.2GHz（最大 5.2GHz ）第12世代 LGA 1700 BX8071512900K