Intel Core i9-11900KB - Specs, Price & Reviews | GETSVIEW

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Intel Core i9-11900KB

Published: May 23, 2025Updated: September 22, 2025

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Brand: Intel

CPU

Highlights

Cores: 8
Threads: 16
W TDP: 65
GHz Frequency: 3.3
GHz Boost: 5.3
Lake-H Codename: Tiger
1787 Socket: BGA

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Intel Core i9-11900KB Specifications

Cache L1
80 KB (per core)
Cache L2
1.25 MB (per core)
Cache L3
24 MB (shared)

T JMax
100°C
Socket
Intel BGA 1787
Foundry
Intel
Package
FC-BGA16F
Die Size
190 mm²
T Case Max
72°C
Process Size
10 nm

Part#
SRKU4
Market
Mobile
Launch Price
$539
Release Date
May 2021
Production Status
Active

# Of Cores
8
SMP # CPUs
1
# Of Threads
16
Integrated Graphics
UHD Graphics 750

TDP
65 W
Boost 3.0
up to 4.9 GHz
Frequency
3.3 GHz
Base Clock
100 MHz
Multiplier
33.0x
Turbo Clock
up to 5.3 GHz
Configurable TDP Up
55 W
Multiplier Unlocked
Yes

Chipsets
QM580, HM570, WM590
Codename
Tiger Lake-H
ECC Memory
No
Generation
Core i9(Tiger Lake-H)
Memory Bus
Dual-channel
PCI Express
Gen 4, 20 Lanes(CPU only)
Rated Speed
3200 MT/s
Memory Support
DDR4

Specification	Value
Cache L1	80 KB (per core)
Cache L2	1.25 MB (per core)
Cache L3	24 MB (shared)