Intel Core i7-11700KF
vs
Intel Core i5-3450

vs

CPU Comparison Result

Below are the results of a comparison of Intel Core i7-11700KF and Intel Core i5-3450 processors based on key performance characteristics, as well as power consumption and much more.

Advantages

  • More Total Cores: 8 (8 vs 4)
  • Higher Technology: 14 nm (14 nm vs 22 nm)
  • Higher Memory Type: DDR4-3200 (DDR4-3200 vs DDR3 1333/1600)
  • Newer Launch Date: March 2021 (March 2021 vs April 2012)

Basic

Intel
Label Name
Intel
March 2021
Launch Date
April 2012
Desktop
Platform
Desktop
i7-11700KF
Model Name
i5-3450
Rocket Lake
Code Name
Ivi Bridge

CPU Specifications

8
Total Cores
Cores is a hardware term that describes the number of independent central processing units in a single computing component (die or chip).
4
16
Total Threads
4
8
Performance-cores
-
-
Basic Frequency
3.10 GHz
-
Intel Virtualization Technology (VT-x)
Yes
-
Intel Virtualization Technology for Directed I/O (VT-d)
No
-
Max Turbo Frequency
3.50 GHz
3.6 GHz
Performance-core Base Frequency
-
-
Instruction Set Extensions
Intel® SSE4.1 | Intel® SSE4.2 | Intel® AVX
5 GHz
Performance-core Max Turbo Frequency
-
-
Enhanced Intel SpeedStep Technology
Yes
-
Intel Hyper-Threading Technology
No
-
Intel Turbo Boost Technology
2.0
-
Intel Turbo Boost Technology 2.0 Frequency
3.50 GHz
64K per core
L1 Cache
-
512K per core
L2 Cache
-
16MB shared
L3 Cache
-
100MHz
Bus Frequency
-
-
Cache
6 MB Intel® Smart Cache
LGA-1200
CPU Socket
The socket is the component that provides the mechanical and electrical connections between the processor and motherboard.
FCLGA1155
36x
Multiplier
-
Yes
Unlocked Multiplier
-
-
Intel AES New Instructions
Yes
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.
22 nm
125 W
TDP
77 W
100 °C
Max. Operating Temperature
Junction Temperature is the maximum temperature allowed at the processor die.
-
-
PCI Express Version
PCI Express Revision is the supported version of the PCI Express standard. Peripheral Component Interconnect Express (or PCIe) is a high-speed serial computer expansion bus standard for attaching hardware devices to a computer. The different PCI Express versions support different data rates.
3.0
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.
-
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.
64-bit
-
Intel 64
Yes
-
Intel VT-x with Extended Page Tables (EPT)
Yes
-
PCI Express Configurations
PCI Express (PCIe) Configurations describe the available PCIe lane configurations that can be used to link to PCIe devices.
up to 1x16 | 2x8 | 1x8 & 2x4

Memory Specifications

DDR4-3200
Memory Type
DDR3 1333/1600
128GB
Max Memory Size
Max memory size refers to the maximum memory capacity supported by the processor.
32 GB
2
Memory Channels
The number of memory channels refers to the bandwidth operation for real world application.
2
-
Bus Speed
5 GT/s
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).
25.6 GB/s
No
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.
No

GPU Specifications

-
GPU Name
Intel® HD Graphics 2500
-
Graphics Base Frequency
Graphics Base frequency refers to the rated/guaranteed graphics render clock frequency in MHz.
650 MHz
-
Graphics Frequency
1.10 GHz
-
Number of Displays Supported
3
-
Intel Clear Video HD Technology
Yes
-
Intel InTru 3D Technology
Yes
-
Intel Quick Sync Video
Yes

Interfaces and Ports

20
PCIe Lanes
-

Miscellaneous

-
Execute Disable Bit
Execute Disable Bit is a hardware-based security feature that can reduce exposure to viruses and malicious-code attacks and prevent harmful software from executing and propagating on the server or network.
Yes

Benchmarks

Geekbench 6 Single Core
Core i7-11700KF
2201 +243%
Core i5-3450
641
Geekbench 6 Multi Core
Core i7-11700KF
9587 +429%
Core i5-3450
1814
Geekbench 5 Single Core
Core i7-11700KF
1709 +133%
Core i5-3450
734
Geekbench 5 Multi Core
Core i7-11700KF
9915 +317%
Core i5-3450
2376
Passmark CPU Single Core
Core i7-11700KF
3385 +81%
Core i5-3450
1872
Passmark CPU Multi Core
Core i7-11700KF
24010 +434%
Core i5-3450
4493