Intel Core i5 12400 vs Intel Core i9 9920X
CPU · Specs Compare
General Parameters
Release Date
Jan 2022
Oct 2018
Manufacturer
Intel
Intel
Type
Desktop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Alder Lake
Skylake
Processor Number
i5-12400
i9-9920X
Integrated Graphics
UHD Graphics 730
N/A
Package
Manufacturing Process
10 nm
14 nm
Socket
LGA-1700
LGA-2066
Power Consumption
65 W
165 W
Max Turbo Power Consumption
117 W
—
Peak Operating Temperature
100°C
92 °C
CPU Performance
Performance Cores
6
12
Performance Core Threads
12
24
Performance Core Base Frequency
2.5 GHz
3.5 GHz
Performance Core Turbo Frequency
4.4 GHz
4.4 GHz
Total Core Count
6
12
Total Thread Count
12
24
Bus Frequency
100 MHz
100 MHz
Multiplier
25x
35x
L1 Cache
80 K per core
64 K per core
L2 Cache
1280 K per core
1 MB per core
L3 Cache
18 MB shared
19 MB shared
Unlocked Multiplier
No
Yes
Memory Parameters
Memory Types
DDR5-4800, DDR4-3200
DDR4-2666
Max Memory Size
128 GB
128 GB
Max Memory Channels
2
4
Max Memory Bandwidth
76.8 GB/s
85 GB/s
ECC Memory Support
No
No
Graphics Card Parameters
Integrated Graphics
true
—
GPU Base Frequency
300 MHz
—
GPU Max Dynamic Frequency
1450 MHz
—
Shader Units
192
—
Texture Units
48
—
Raster Operation Units
24
—
Execution Units
24
—
Power Consumption
15 W
—
Max Resolution
3840x2160 - 60 Hz
—
Miscellaneous
PCIe Version
5.0
3.0
PCIe Lanes
20
44
Extended Instruction Set
—
SSE4.1, SSE4.2, AVX-2, AVX-512
Benchmark
Cinebench R23
1,647
1,067
Cinebench R23
12,344
14,793
Geekbench 6
2,244
1,389
Geekbench 5
1,622
1,171
Geekbench 6
9,793
3,027
Geekbench 5
8,662
12,494
Cinebench 2024
102
—
Cinebench 2024
701
—
Blender
194
—
Passmark CPU
3,528
2,608
Passmark CPU
19,439
25,060
▲ Specs Compare
Data sourced from official specifications and benchmark tests.