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CPU Comparison

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☀ Displayed data Released Category Socket Cores Threads Base frequency Auto Boost L1 Cache, Кb L2 Cache, Кb L3 Cache, Кb Architecture (core) Lithography Transistors, mil. TDP Max. temperature Bus Integrated GPU Memory (RAM) PCIe Integrated modules Instructions, technologies Other features	× Core i9-11900KB	CPU2	CPU3	CPU4	CPU5	CPU6
Released	2021
Category	Desktop
Socket	BGA1787
Cores	8
Threads	16
Base frequency	3300 MHz
Auto Boost	to 4900 MHz
L1 Cache, Кb	8x32 + 8x48
L2 Cache, Кb	8x1280
L3 Cache, Кb	24576
Architecture (core)	Tiger Lake
Lithography	10 nm
Transistors, mil.
TDP	65 W
Max. temperature	100° C
Bus	8 GT/s
Integrated GPU	Intel UHD Graphics 750 300 - 1450 MHz
Memory (RAM)	DDR4-3200 (channels - 2)
PCIe	PCI Express 4.0 (16 lines)
Integrated modules	• Ethernet controller • Hardware HD audio codec • SATA controller • USB controller • Wi-fi controller
Instructions, technologies	• MMX • SSE • SSE2 • SSE3 • SSSE3 • SSE4 • AES • AVX • AVX 2.0 • AVX 512 • BMI1, BMI2 • F16C • FMA3 • EM64T • NX • VT-x • VT-d • Hyper-Threading • Turbo Boost • MPX • Enhanced SpeedStep tech.
Other features	• Unlocked multiplier
	more...

Geekbench 4 Multi-Core Single-Core

Intel Core i9-11900KB	~56093 ? (100 %)

Geekbench 4 Multi-Core Single-Core

Intel Core i9-11900KB	~8431 ? (100 %)

Cinebench R11.5 Multi-Core Single-Core

Intel Core i9-11900KB	~26.98 ? (100 %)

Cinebench R11.5 Multi-Core Single-Core

Intel Core i9-11900KB	~3.46 ? (100 %)

Cinebench R15 Multi-Core Single-Core

Intel Core i9-11900KB	~2377.35 ? (100 %)

Cinebench R15 Multi-Core Single-Core

Intel Core i9-11900KB	~294.46 ? (100 %)