Home Comparison Intel Core i9 10900K vs Intel Core i5 12400

Intel Core i9 10900K vs Intel Core i5 12400

Intel Core i9 10900K
VS
Intel Core i5 12400
Intel Core i9 10900K
Intel Core i5 12400
We compared two desktop CPUs: Intel Core i9 10900K with 10 cores 3.7GHz and Intel Core i5 12400 with 6 cores 2.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i9 10900K 's Advantages
Better graphics card performance
Higher base frequency (3.7GHz vs 2.5GHz)
Larger L3 cache size (20MB vs 18MB)
Intel Core i5 12400 's Advantages
Released 1 years and 8 months late
Higher specification of memory (4800 vs 2933)
Larger memory bandwidth (76.8GB/s vs 45.8GB/s)
Newer PCIe version (5.0 vs 3.0)
More modern manufacturing process (10nm vs 14nm)
Lower TDP (65W vs 125W)

Score

Benchmark

Cinebench R23 Single Core
Intel Core i9 10900K
1375
Intel Core i5 12400 +19%
1647
Cinebench R23 Multi Core
Intel Core i9 10900K +11%
13761
Intel Core i5 12400
12344
Geekbench 6 Single Core
Intel Core i9 10900K
1703
Intel Core i5 12400 +31%
2244
Geekbench 6 Multi Core
Intel Core i9 10900K
9367
Intel Core i5 12400 +4%
9793
Cinebench 2024 Multi Core
Intel Core i9 10900K +33%
936
Intel Core i5 12400
701
Blender
Intel Core i9 10900K +42%
268
Intel Core i5 12400
188
Geekbench 5 Single Core
Intel Core i9 10900K
1324
Intel Core i5 12400 +22%
1622
Geekbench 5 Multi Core
Intel Core i9 10900K +24%
10773
Intel Core i5 12400
8662
Passmark CPU Single Core
Intel Core i9 10900K
3135
Intel Core i5 12400 +12%
3528
Passmark CPU Multi Core
Intel Core i9 10900K +18%
22996
Intel Core i5 12400
19439
Intel Core i9 10900K
VS
Intel Core i5 12400

General Parameters

May 2020
Release Date
Jan 2022
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Comet Lake
Core Architecture
Alder Lake
i9-10900K
Processor Number
i5-12400
LGA-1200
Socket
LGA-1700
UHD Graphics 630
Integrated Graphics
UHD Graphics 730

Package

14 nm
Manufacturing Process
10 nm
125 W
Power Consumption
65 W
-
Max Turbo Power Consumption
117 W
100°C
Peak Operating Temperature
100°C

CPU Performance

10
Performance Cores
6
20
Performance Core Threads
12
3.7 GHz
Performance Core Base Frequency
2.5 GHz
5.3 GHz
Performance Core Turbo Frequency
4.4 GHz
10
Total Core Count
6
20
Total Thread Count
12
100 MHz
Bus Frequency
100 MHz
37x
Multiplier
25x
64 K per core
L1 Cache
80 K per core
256 K per core
L2 Cache
1280 K per core
20 MB shared
L3 Cache
18 MB shared
Yes
Unlocked Multiplier
No

Memory Parameters

DDR4-2933
Memory Types
DDR5-4800, DDR4-3200
128 GB
Max Memory Size
128 GB
2
Max Memory Channels
2
45.8 GB/s
Max Memory Bandwidth
76.8 GB/s
No
ECC Memory Support
No

Graphics Card Parameters

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

Miscellaneous

Intel Core i9 10900K
Official Website
Intel Core i5 12400
3.0
PCIe Version
5.0
16
PCIe Lanes
20

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