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Intel Core i9-11900KF

vs

Intel Core i7-11700F

CPU Comparison Result

Below are the results of a comparison of Intel Core i9-11900KF and Intel Core i7-11700F processors based on key performance characteristics, as well as power consumption and much more.

Advantages

Intel Core i9-11900KF

Higher Performance-core Max Turbo Frequency: 5.3 GHz (5.3 GHz vs 4.9 GHz)

Basic

Intel

Label Name

Intel

March 2021

Launch Date

March 2021

Desktop

Platform

Desktop

i9-11900KF

Model Name

i7-11700F

Rocket Lake

Code Name

Rocket Lake

CPU Specifications

Total Cores

Cores is a hardware term that describes the number of independent central processing units in a single computing component (die or chip).

Total Threads

Performance-cores

3.5 GHz

Performance-core Base Frequency

2.5 GHz

5.3 GHz

Performance-core Max Turbo Frequency

4.9 GHz

64K per core

L1 Cache

64K per core

512K per core

L2 Cache

512K per core

16MB shared

L3 Cache

16MB shared

100MHz

Bus Frequency

100MHz

LGA-1200

CPU Socket

The socket is the component that provides the mechanical and electrical connections between the processor and motherboard.

LGA-1200

35x

Multiplier

25x

Yes

Unlocked Multiplier

14 nm

Technology

Lithography refers to the semiconductor technology used to manufacture an integrated circuit, and is reported in nanometer (nm), indicative of the size of features built on the semiconductor.

14 nm

125 W

TDP

65 W

100 °C

Max. Operating Temperature

Junction Temperature is the maximum temperature allowed at the processor die.

100 °C

4.0

PCIe Version

PCI Express is a high-speed serial computer expansion bus standard used for connecting high-speed components, replacing older standards such as AGP, PCI, and PCI-X. It has gone through multiple revisions and improvements since its initial release. PCIe 1.0 was first introduced in 2002, and in order to meet the growing demand for higher bandwidth, subsequent versions have been released over time.

4.0

x86-64

Instruction Set

An instruction set architecture (ISA) defines the instructions a processor can execute. Common architectures include x86-64, ARM and RISC-V. The ISA determines software compatibility, while optional instruction extensions add specialized capabilities.

x86-64

Memory Specifications

DDR4-3200

Memory Type

DDR4-3200

128GB

Max Memory Size

Max memory size refers to the maximum memory capacity supported by the processor.

128GB

Memory Channels

The number of memory channels refers to the bandwidth operation for real world application.

50 GB/s

Max Memory Bandwidth

Max Memory bandwidth is the maximum rate at which data can be read from or stored into a semiconductor memory by the processor (in GB/s).

50 GB/s

ECC Memory Support

ECC Memory Supported indicates processor support for Error-Correcting Code memory. ECC memory is a type of system memory that can detect and correct common kinds of internal data corruption. Note that ECC memory support requires both processor and chipset support.