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Desktop CPU Processor

CPU Accessories

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Intel
PCTECHINA
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PCMART
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$750 - $1000

CPU Socket Type

Intel Socket
- LGA 1700

Series

Intel Core i9
- Core i9 12th Gen

Operating System Supported

Windows 11

Core Name

Intel
- Alder Lake

# of Cores

16-Core (8P+8E)

Operating Frequency

3.0GHz and higher
- 3.2 GHz

L3 Cache

30MB

L2 Cache

14MB

Instruction Set

64-Bit

Integrated Graphics

Intel
- Intel UHD Graphics 770
None Integrated Graphics
- None Integrated Graphics

Cooling Device

Cooling device not included - Processor Only

Hyper-Threading Support

Yes

Manufacturing Tech

10nm

Virtualization Technology Support

Yes

Thermal Design Power

125W

Memory Types

Supports to DDR5
- DDR5 4800
Supports to DDR4
- DDR4 3200

PCI Express Revision

5.0 / 4.0 / 3.0

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Intel Core i9-12900K - Core i9 12th Gen Alder Lake 16-Core (8P+8E) 3.2 GHz LGA 1700 125W Intel UHD Graphics 770 Desktop Processor - BX8071512900K

Intel Core i9-12900K - Core i9 12th Gen Alder Lake 16-Core (8P+8E) 3.2 GHz LGA 1700 125W Intel UHD Graphics 770 Desktop Processor - BX8071512900K

Free Cooler Master Elite Liquid 240 CPU AIO Cooler, limited offer

Model #: BX8071512900K

$549.99
$429^.99 –
Save: $120.00 (21%)
More options from $323.99 - $583.00
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Intel Core i9-12900KF - Core i9 12th Gen Alder Lake 16-Core (8P+8E) 3.2 GHz LGA 1700 125W Desktop Processor - BX8071512900KF

in 30 days

Intel Core i9-12900KF - Core i9 12th Gen Alder Lake 16-Core (8P+8E) 3.2 GHz LGA 1700 125W Desktop Processor - BX8071512900KF

+ $44 off w/ promo code BTS3325, limited offer

Model #: BX8071512900KF

$343^.99 –
More options from $314.99 - $518.01
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Intel Core i9-12900K Desktop Processor 16 (8P+8E) Cores up to 5.2 GHz Unlocked LGA1700 600 Series Chipset 125W (BX8071512900K)

Intel Core i9-12900K Desktop Processor 16 (8P+8E) Cores up to 5.2 GHz Unlocked LGA1700 600 Series Chipset 125W (BX8071512900K)

Model #: BX8071512900K-0

$499^.00 –
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Intel Core i9-12900K - Core i9 12th Gen Alder Lake 16-Core (8P+8E) 3.2 GHz LGA 1700 125W Intel UHD Graphics 770 Desktop Processor - BX8071512900K

Intel Core i9-12900K - Core i9 12th Gen Alder Lake 16-Core (8P+8E) 3.2 GHz LGA 1700 125W Intel UHD Graphics 770 Desktop Processor - BX8071512900K

Model #: BX8071512900K dup

$499^.00 –
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Intel Xeon E-2386G Processor (12M Cache, 3.50 GHz) FC-LGA14A Model CM8070804494716

Intel Xeon E-2386G Processor (12M Cache, 3.50 GHz) FC-LGA14A Model CM8070804494716

Model #: CM8070804494716

$1,708^.22 –
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Sponsored

INTEL INTEL XEON Silver 4215R Processor (11M Cache, 3.20 GHZ) FCLGA3647, Tray Computer Components Processors - Server XEON (CD8069504449200)

INTEL INTEL XEON Silver 4215R Processor (11M Cache, 3.20 GHZ) FCLGA3647, Tray Computer Components Processors - Server XEON (CD8069504449200)

Model #: CD8069504449200-0

$992^.10 –
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Intel Core i9-12900KF - Core i9 12th Gen Alder Lake 16-Core (8P+8E) 3.2 GHz LGA 1700 125W Desktop Processor - CM8071504549231

Open Box Intel Core i9-12900KF - Core i9 12th Gen Alder Lake 16-Core (8P+8E) 3.2 GHz LGA 1700 125W Desktop Processor - CM8071504549231

Model #: CM8071504549231

$289^.99 –
$8.19 Shipping

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Micro Center Intel Core i9-12900K 16 (8P+8E) Cores up to 5.2 GHz Unlocked LGA 1700 Desktop Processor with Integrated Intel UHD Graphics 770 Bundle with ASUS Prime Z790-V WiFi DDR5 ATX Motherboard

Micro Center Intel Core i9-12900K 16 (8P+8E) Cores up to 5.2 GHz Unlocked LGA 1700 Desktop Processor with Integrated Intel UHD Graphics 770 Bundle with ASUS Prime Z790-V WiFi DDR5 ATX Motherboard

Model #: 972365710309

$906^.77 –
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$29.99 Shipping

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Intel Core i9-12900KF Gaming Desktop Processor 16 (8P+8E) Cores up to 5.2 GHz Unlocked LGA1700 600 Series Chipset 125W

Intel Core i9-12900KF Gaming Desktop Processor 16 (8P+8E) Cores up to 5.2 GHz Unlocked LGA1700 600 Series Chipset 125W

Model #: 954628763864

$546^.97 –
More options from $484.99 - $546.97
$39.99 Shipping

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Intel Core i9-12900K 12th Gen Alder Lake 16-Core 3.2 GHz LGA 1700 Processor-BX8071512900K

Intel Core i9-12900K 12th Gen Alder Lake 16-Core 3.2 GHz LGA 1700 Processor-BX8071512900K

Model #: 954628763468

$765^.99 –
$5.00 Shipping

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Intel Core i9-12900K - Core i9 12th Gen Alder Lake 16-Core (8P+8E) 3.2 GHz LGA 1700 125W Intel UHD Graphics 770 Desktop Processor - BX8071512900K

Intel Core i9-12900K - Core i9 12th Gen Alder Lake 16-Core (8P+8E) 3.2 GHz LGA 1700 125W Intel UHD Graphics 770 Desktop Processor - BX8071512900K

Model #: Intel BX8071512900K

$499^.00 –
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Core i9 12900KF 10nm LGA 1700 central processing unit (CPU)

Refurbished Core i9 12900KF 10nm LGA 1700 central processing unit (CPU)

Model #: 1311041-1-1-2

$543^.42 –
$10.00 Shipping

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Core i9 12900K 10nm LGA 1700 central processing unit (CPU)

Refurbished Core i9 12900K 10nm LGA 1700 central processing unit (CPU)

Model #: 1356715-1-1-2

$585^.53 –
$10.00 Shipping

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Noctua NH-U12S CPU Cooler with LGA1700 mounting kit for Intel Alder Lake-S

Noctua NH-U12S CPU Cooler with LGA1700 mounting kit for Intel Alder Lake-S

Model #: 922387449022

$126^.00 –
More options from $126.00 - $159.99
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Noctua NH-U12S CPU Cooler with LGA1700 mounting kit for Intel Alder Lake-S

Noctua NH-U12S CPU Cooler with LGA1700 mounting kit for Intel Alder Lake-S

Limited time offer, ends 08/29

Model #: C7FK-OYS-2026.7.29-188

$175^.00 –
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Noctua NH-U12S CPU Cooler with LGA1700 mounting kit for Intel Alder Lake-S

Noctua NH-U12S CPU Cooler with LGA1700 mounting kit for Intel Alder Lake-S

Limited time offer, ends 08/29

Model #: C7FK-OYS-2026.7.29-222

$175^.00 –
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Noctua NH-U12A chromax.black, 120mm Single-Tower CPU Cooler (Black)

Noctua NH-U12A chromax.black, 120mm Single-Tower CPU Cooler (Black)

Limited time offer, ends 08/22

Model #: PCcooler0312w49

$168^.99 –
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Intel Core i9-12900K - Core i9 12th Gen Alder Lake 16-Core (8P+8E) 3.2 GHz LGA 1700 125W Intel UHD Graphics 770 Desktop Processor - BX8071512900K

Newegg Refreshed

Refurbished Intel Core i9-12900K - Core i9 12th Gen Alder Lake 16-Core (8P+8E) 3.2 GHz LGA 1700 125W Intel UHD Graphics 770 Desktop Processor - BX8071512900K

OUT OF STOCK

Model #: BX8071512900K

$189^.99 –
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Intel Core i9-12900KF - Core i9 12th Gen Alder Lake 16-Core (8P+8E) 3.2 GHz LGA 1700 125W Desktop Processor - BX8071512900KF

Newegg Refreshed

Refurbished Intel Core i9-12900KF - Core i9 12th Gen Alder Lake 16-Core (8P+8E) 3.2 GHz LGA 1700 125W Desktop Processor - BX8071512900KF

OUT OF STOCK

Model #: BX8071512900KF

$189^.99 –
$6.81 Shipping

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