Home Comparison Intel Core i5 12400 vs Intel Core i9 9900K

Intel Core i5 12400 vs Intel Core i9 9900K

Intel Core i5 12400
VS
Intel Core i9 9900K
Intel Core i5 12400 Intel Core i9 9900K
We compared two desktop CPUs: Intel Core i5 12400 with 6 cores 2.5GHz and Intel Core i9 9900K with 8 cores 3.6GHz . 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
Released 3 years and 3 months late
Higher specification of memory (DDR5-4800 vs DDR4-2666)
Larger memory bandwidth (76.8GB/s vs 41.6GB/s)
Newer PCIe version (5.0 vs 3.0)
Larger L3 cache size (18MB vs 16MB)
More modern manufacturing process (10nm vs 14nm)
Lower TDP (65W vs 95W)
Intel Core i9 9900K 's Advantages
Better graphics card performance
Higher base frequency (3.6GHz vs 2.5GHz)

Score

Benchmark

Cinebench R23 Single Core
Intel Core i5 12400 +23%
1647
Intel Core i9 9900K
1339
Cinebench R23 Multi Core
Intel Core i5 12400
12344
Intel Core i9 9900K
12368
Geekbench 6 Single Core
Intel Core i5 12400 +34%
2244
Intel Core i9 9900K
1665
Geekbench 6 Multi Core
Intel Core i5 12400 +53%
9793
Intel Core i9 9900K
6395
Blender
Intel Core i5 12400
200
Intel Core i9 9900K +5%
211
Geekbench 5 Single Core
Intel Core i5 12400 +28%
1622
Intel Core i9 9900K
1265
Geekbench 5 Multi Core
Intel Core i5 12400 +3%
8662
Intel Core i9 9900K
8406
Passmark CPU Single Core
Intel Core i5 12400 +19%
3528
Intel Core i9 9900K
2945
Passmark CPU Multi Core
Intel Core i5 12400 +5%
19439
Intel Core i9 9900K
18381
Intel Core i5 12400
VS
Intel Core i9 9900K

General Parameters

Jan 2022
Release Date
Oct 2018
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Alder Lake
Core Architecture
Coffee Lake
i5-12400
Processor Number
i9-9900K
LGA-1700
Socket
LGA-1151
UHD Graphics 730
Integrated Graphics
UHD Graphics 630

Package

10 nm
Manufacturing Process
14 nm
LGA-1700
Socket
LGA-1151
65 W
Power Consumption
95 W
117 W
Max Turbo Power Consumption
-
100°C
Peak Operating Temperature
100 °C

CPU Performance

6
Performance Cores
8
12
Performance Core Threads
16
2.5 GHz
Performance Core Base Frequency
3.6 GHz
4.4 GHz
Performance Core Turbo Frequency
5 GHz
6
Total Core Count
8
12
Total Thread Count
16
100 MHz
Bus Frequency
100 MHz
25x
Multiplier
36x
80 K per core
L1 Cache
64 K per core
1280 K per core
L2 Cache
256 K per core
18 MB shared
L3 Cache
16 MB shared
No
Unlocked Multiplier
Yes

Memory Parameters

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

Graphics Card Parameters

true
Integrated Graphics
true
300 MHz
GPU Base Frequency
350 MHz
1450 MHz
GPU Max Dynamic Frequency
1200 MHz
192
Shader Units
192
48
Texture Units
24
24
Raster Operation Units
3
24
Execution Units
24
15 W
Power Consumption
15 W
3840x2160 - 60 Hz
Max Resolution
4096x2304 - 60 Hz
0.35 TFLOPS
Graphics Performance
0.38 TFLOPS

Miscellaneous

Intel Core i5 12400
Official Website
Intel Core i9 9900K
5.0
PCIe Version
3.0
20
PCIe Lanes
16
-
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2

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