CP-IM11900K Intel Rocket Lake Core i9-11900K 3.5Ghz 8 cores / 16 threads Gen 11 LGA 1200 Processor

CP-IM11900K

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Intel Rocket Lake Core i9-11900K 3.5Ghz 8 cores / 16 threads Gen 11 LGA 1200 Processor

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CP-IM11900K

Intel LGA1200 10/11th gen Processors

Intel

CP-IM11900K information and overview

Intel Rocket Lake Core i9-11900K LGA 1200 - 8 cores+Hyper-Threading / 16 threads, 3.5Ghz box CPU / 5.3Ghz turbo boost, unlocked clock multiplier, 14nm, with Thermal Velocity Boost, SSE4, AVX2, BMi, FMA3, SBA, vPro, TSX, VT-x + VT-d + AES-N, built-in

Specifications & more information about CP-IM11900K, Intel LGA1200 10/11th gen Processors manufactured by Intel

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Product information notice: Some specifications may describe a broader product range and may not apply to this exact model. Use the product summary above as the primary model reference. Bundled software may be trial software and can require a separate licence.

Specifications:

©2026 Respective owners and brand holders. This table has been carefully researched and generated by ComXpert International CC (//www.comx.co.za), however, errors and omissions may occur. Only references to South Africa apply. All products are sourced in South Africa from the official suppliers and the warranty is that of the local supplier. E&OE. This table and our site's content may be used on condition that this notice and link remains intact and unaltered.
Specifications
Product Code	CP-IM11900K
Essentials
Product Collection	11th Generation Intel Core i9 Processors
Code Name	Products formerly Rocket Lake
Vertical Segment	Desktop
Processor Number	i9-11900K
Lithography	14 nm
Use Conditions	PC/Client/Tablet
CPU Specifications
# of Cores	8
# of Threads	16
Processor Base Frequency	3.50 GHz
Max Turbo Frequency	5.30 GHz
Intel Thermal Velocity Boost Frequency	5.30 GHz
Cache	16 MB Intel Smart Cache
Bus Speed	8 GT/s
Intel Turbo Boost Max Technology 3.0 Frequency	5.20 GHz
Intel Turbo Boost Technology 2.0 Frequency	5.10 GHz
TDP	125 W
Configurable TDP-down Frequency	3.00 GHz
Configurable TDP-down	95 W
Supplemental Information
Embedded Options Available	No
Memory Specifications
Max Memory Size (dependent on memory type)	128 GB
Memory Types	DDR4-3200
Max # of Memory Channels	2
Max Memory Bandwidth	50 GB/s
ECC Memory Supported	No
Processor Graphics
Processor Graphics	Intel UHD Graphics 750
Graphics Base Frequency	350 MHz
Graphics Max Dynamic Frequency	1.30 GHz
Graphics Video Max Memory	64 GB
Execution Units	32
4K Support	Yes, at 60Hz
Max Resolution (HDMI)	4096x2160@60Hz
Max Resolution (DP)	5120 x 3200 @60Hz
Max Resolution (eDP - Integrated Flat Panel)	5120 x 3200 @60Hz
DirectX* Support	12.1
OpenGL* Support	4.5
Intel Quick Sync Video	Yes
Intel InTru 3D Technology	Yes
Intel Clear Video HD Technology	Yes
Intel Clear Video Technology	Yes
# of Displays Supported	3
Device ID	0x4C8A
OpenCL* Support	3
Expansion Options
Scalability	1S Only
PCI Express Revision	4
PCI Express Configurations	Up to 1x16+1x4, 2x8+1x4, 1x8+3x4
Max # of PCI Express Lanes	20
Package Specifications
Sockets Supported	FCLGA1200
Max CPU Configuration	1
Thermal Solution Specification	PCG 2019A
Intel Thermal Velocity Boost Temperature	70 °C
TJUNCTION	100°C
Package Size	37.5 mm x 37.5 mm
Advanced Technologies
Intel Deep Learning Boost (Intel DL Boost)	Yes
Intel Thermal Velocity Boost	Yes
Intel Turbo Boost Max Technology 3.0	Yes
Intel Turbo Boost Technology	2
Intel vPro Platform Eligibility	Yes
Intel Hyper-Threading Technology	Yes
Intel Virtualization Technology (VT-x)	Yes
Intel Virtualization Technology for Directed I/O (VT-d)	Yes
Intel VT-x with Extended Page Tables (EPT)	Yes
Intel 64	Yes
Instruction Set	64-bit
Instruction Set Extensions	Intel SSE4.1, Intel SSE4.2, Intel AVX2, Intel AVX-512
Idle States	Yes
Enhanced Intel SpeedStep Technology	Yes
Thermal Monitoring Technologies	Yes
Intel Identity Protection Technology	Yes
Intel Stable Image Platform Program (SIPP)	Yes
Intel Gaussian and Neural Accelerator 2.0	Yes
Security & Reliability
Intel AES New Instructions	Yes
Secure Key	Yes
Intel Software Guard Extensions (Intel SGX)	No
Intel OS Guard	Yes
Intel Trusted Execution Technology	Yes
Execute Disable Bit	Yes
Intel Boot Guard	Yes

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The best price and guaranteed service and backup from official computer suppliers in South Africa for the CP-IM11900K Intel Rocket Lake Core i9-11900K 3.5Ghz 8 cores / 16 threads Gen 11 LGA 1200 Processor.

The Intel CP-IM11900K Intel Rocket Lake Core i9-11900K 3.5Ghz 8 cores / 16 threads Gen 11 LGA 1200 Processor is available for R 10855. The product is sold by ComX Computers as new. Prices are valid today 2026-10-02 (before 2026-10-03, by quote, while stocks last). The product is expected to be in stock, although this is not guaranteed.

Available from this online computer store delivering door-to-door in Johannesburg, Cape Town, Port Elizabeth, Pretoria, Pietermaritzburg, Polokwane, Durban and all over South Africa.

Find related CP-IM11900K Intel Rocket Lake Core i9-11900K 3.5Ghz 8 cores / 16 threads Gen 11 LGA 1200 Processor products in our Intel LGA1200 10/11th gen Processors Category for even more options. Read reviews and find out about CP-IM11900K Intel Rocket Lake Core i9-11900K 3.5Ghz 8 cores / 16 threads Gen 11 LGA 1200 Processor. Discounts, specials and cheap prices only at ComX Computers.

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