Home Comparison Intel Core i5 9400T vs Intel Core i9 11900K

Intel Core i5 9400T vs Intel Core i9 11900K

Intel Core i5 9400T
VS
Intel Core i9 11900K
Intel Core i5 9400T
Intel Core i9 11900K
We compared two desktop CPUs: Intel Core i5 9400T with 6 cores 1.8GHz and Intel Core i9 11900K with 8 cores 3.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i5 9400T 's Advantages
Lower TDP (35W vs 125W)
Intel Core i9 11900K 's Advantages
Released 1 years and 11 months late
Better graphics card performance
Higher specification of memory (3200 vs 2666)
Larger memory bandwidth (50GB/s vs 41.6GB/s)
Newer PCIe version (4.0 vs 3.0)
Higher base frequency (3.5GHz vs 1.8GHz)
Larger L3 cache size (16MB vs 9MB)

Score

Benchmark

Geekbench 6 Single Core
Intel Core i5 9400T
1185
Intel Core i9 11900K +110%
2492
Geekbench 6 Multi Core
Intel Core i5 9400T
4161
Intel Core i9 11900K +169%
11197
Blender
Intel Core i5 9400T
50
Intel Core i9 11900K +310%
205
Geekbench 5 Single Core
Intel Core i5 9400T
877
Intel Core i9 11900K +108%
1829
Geekbench 5 Multi Core
Intel Core i5 9400T
3859
Intel Core i9 11900K +185%
11033
Passmark CPU Single Core
Intel Core i5 9400T
2019
Intel Core i9 11900K +74%
3520
Passmark CPU Multi Core
Intel Core i5 9400T
7742
Intel Core i9 11900K +227%
25343
Intel Core i5 9400T
VS
Intel Core i9 11900K

General Parameters

Apr 2019
Release Date
Mar 2021
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Coffee Lake
Core Architecture
Rocket Lake
i5-9400T
Processor Number
i9-11900K
LGA-1151
Socket
LGA-1200
UHD Graphics 630
Integrated Graphics
UHD Graphics 750

Package

14 nm
Manufacturing Process
14 nm
35 W
Power Consumption
125 W
100 °C
Peak Operating Temperature
100°C

CPU Performance

6
Performance Cores
8
6
Performance Core Threads
16
1.8 GHz
Performance Core Base Frequency
3.5 GHz
3.4 GHz
Performance Core Turbo Frequency
5.3 GHz
6
Total Core Count
8
6
Total Thread Count
16
100 MHz
Bus Frequency
100 MHz
18x
Multiplier
35x
64 K per core
L1 Cache
64 K per core
256 K per core
L2 Cache
512 K per core
9 MB shared
L3 Cache
16 MB shared
No
Unlocked Multiplier
Yes

Memory Parameters

DDR4-2666
Memory Types
DDR4-3200
128 GB
Max Memory Size
128 GB
2
Max Memory Channels
2
41.6 GB/s
Max Memory Bandwidth
50 GB/s
No
ECC Memory Support
No

Graphics Card Parameters

true
Integrated Graphics
true
350 MHz
GPU Base Frequency
300 MHz
1050 MHz
GPU Max Dynamic Frequency
1300 MHz
192
Shader Units
256
24
Texture Units
64
3
Raster Operation Units
32
24
Execution Units
32
15 W
Power Consumption
15 W
4096x2304 - 60 Hz
Max Resolution
3840x2160 - 60 Hz
0.38 TFLOPS
Graphics Performance
0.46 TFLOPS

Miscellaneous

Intel Core i5 9400T
Official Website
Intel Core i9 11900K
3.0
PCIe Version
4.0
16
PCIe Lanes
20
SSE4.1, SSE4.2, AVX-2
Extended Instruction Set
-

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