Home Comparison Intel Core i9 9900KF vs Intel Core i5 14400T

Intel Core i9 9900KF vs Intel Core i5 14400T

Intel Core i9 9900KF
VS
Intel Core i5 14400T
Intel Core i9 9900KF Intel Core i5 14400T
We compared two desktop CPUs: Intel Core i9 9900KF with 8 cores 3.6GHz and Intel Core i5 14400T with 10 cores 1.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i9 9900KF 's Advantages
Higher base frequency (3.6GHz vs 1.5GHz)
Intel Core i5 14400T 's Advantages
Released 5 years late
Higher specification of memory (DDR5-4800 vs DDR4-2666)
Larger memory bandwidth (76.8GB/s vs 41.6GB/s)
Newer PCIe version (5 vs 3.0)
Larger L3 cache size (20MB vs 16MB)
More modern manufacturing process (10nm vs 14nm)
Lower TDP (35W vs 95W)

Score

Intel Core i9 9900KF
VS
Intel Core i5 14400T

General Parameters

Jan 2019
Release Date
Jan 2024
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
-
Coffee Lake
Core Architecture
Raptor Lake-R
i9-9900KF
Processor Number
-
LGA-1151
Socket
Intel Socket 1700
N/A
Integrated Graphics
UHD Graphics 730
-
Generation
Core i5 (Raptor Lake Refresh)

Package

14 nm
Manufacturing Process
10 nm
LGA-1151
Socket
Intel Socket 1700
95 W
Power Consumption
35 W
100 °C
Peak Operating Temperature
-
-
Foundry
Intel
-
Die Size
215 mm²
-
Package
FC-LGA16A

CPU Performance

8
Performance Cores
6
16
Performance Core Threads
12
3.6 GHz
Performance Core Base Frequency
1.5 GHz
5 GHz
Performance Core Turbo Frequency
4.5 GHz
-
Efficiency Cores
4
-
Efficiency Core Threads
4
-
Efficiency Core Base Frequency
1100 MHz
-
Efficiency Core Turbo Frequency
3.2 GHz
8
Total Core Count
10
16
Total Thread Count
16
100 MHz
Bus Frequency
100 MHz
36x
Multiplier
15.0
64 K per core
L1 Cache
80 KB per core
256 K per core
L2 Cache
1.25 MB per core
16 MB shared
L3 Cache
20 MB shared
Yes
Unlocked Multiplier
No
-
SMP
1

Memory Parameters

DDR4-2666
Memory Types
DDR4-3200, DDR5-4800
128 GB
Max Memory Size
-
2
Max Memory Channels
2
41.6 GB/s
Max Memory Bandwidth
76.8 GB/s
No
ECC Memory Support
Yes

Miscellaneous

Intel Core i9 9900KF
Official Website
Intel Core i5 14400T
3.0
PCIe Version
5
16
PCIe Lanes
16
SSE4.1, SSE4.2, AVX-2
Extended Instruction Set
-

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