Home Comparison Intel Core i5 12400 vs Intel Core i9 12900KS

Intel Core i5 12400 vs Intel Core i9 12900KS

Intel Core i5 12400
VS
Intel Core i9 12900KS
Intel Core i5 12400 Intel Core i9 12900KS
We compared two desktop CPUs: Intel Core i5 12400 with 6 cores 2.5GHz and Intel Core i9 12900KS with 16 cores 3.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i5 12400 's Advantages
Lower TDP (65W vs 150W)
Intel Core i9 12900KS 's Advantages
Better graphics card performance
Higher base frequency (3.4GHz vs 2.5GHz)
Larger L3 cache size (30MB vs 18MB)

Score

Benchmark

Cinebench R23 Single Core
Intel Core i5 12400
1647
Intel Core i9 12900KS +26%
2082
Cinebench R23 Multi Core
Intel Core i5 12400
12344
Intel Core i9 12900KS +125%
27796
Geekbench 6 Single Core
Intel Core i5 12400
2244
Intel Core i9 12900KS +14%
2559
Geekbench 6 Multi Core
Intel Core i5 12400
9793
Intel Core i9 12900KS +58%
15546
Blender
Intel Core i5 12400
200
Intel Core i9 12900KS +91%
383
Geekbench 5 Single Core
Intel Core i5 12400
1622
Intel Core i9 12900KS +25%
2041
Geekbench 5 Multi Core
Intel Core i5 12400
8662
Intel Core i9 12900KS +104%
17685
Passmark CPU Single Core
Intel Core i5 12400
3528
Intel Core i9 12900KS +23%
4357
Passmark CPU Multi Core
Intel Core i5 12400
19439
Intel Core i9 12900KS +128%
44470
Intel Core i5 12400
VS
Intel Core i9 12900KS

General Parameters

Jan 2022
Release Date
Apr 2022
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Alder Lake
Core Architecture
Alder Lake-S
i5-12400
Processor Number
i9-12900KS
LGA-1700
Socket
LGA-1700
UHD Graphics 730
Integrated Graphics
UHD Graphics 770

Package

10 nm
Manufacturing Process
10 nm
LGA-1700
Socket
LGA-1700
65 W
Power Consumption
150 W
117 W
Max Turbo Power Consumption
-
100°C
Peak Operating Temperature
100 °C

CPU Performance

6
Performance Cores
8
12
Performance Core Threads
-
2.5 GHz
Performance Core Base Frequency
3.4 GHz
4.4 GHz
Performance Core Turbo Frequency
5.5 GHz
-
Efficiency Cores
8
6
Total Core Count
16
12
Total Thread Count
24
100 MHz
Bus Frequency
100 MHz
25x
Multiplier
34x
80 K per core
L1 Cache
64 K per core
1280 K per core
L2 Cache
14 MB shared
18 MB shared
L3 Cache
30 MB shared
No
Unlocked Multiplier
Yes

Memory Parameters

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

Graphics Card Parameters

true
Integrated Graphics
true
300 MHz
GPU Base Frequency
300 MHz
1450 MHz
GPU Max Dynamic Frequency
1550 MHz
192
Shader Units
256
48
Texture Units
16
24
Raster Operation Units
8
24
Execution Units
32
15 W
Power Consumption
15 W
3840x2160 - 60 Hz
Max Resolution
-
0.35 TFLOPS
Graphics Performance
0.78 TFLOPS

Miscellaneous

Intel Core i5 12400
Official Website
Intel Core i9 12900KS
5.0
PCIe Version
5.0
20
PCIe Lanes
20

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