Intel Core i5 14400 vs Intel Core i9 12900K
CPU · Specs Compare
General Parameters
Release Date
Jan 2024
Oct 2021
Manufacturer
Intel
Intel
Type
Desktop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Raptor Lake Refresh
Alder Lake
Processor Number
i5-14400
i9-12900K
Integrated Graphics
UHD Graphics 730
UHD Graphics 770
Package
Manufacturing Process
10 nm
10 nm
Socket
LGA-1700
LGA-1700
Power Consumption
65 W
125 W
Max Turbo Power Consumption
148 W
—
Peak Operating Temperature
100°C
100°C
CPU Performance
Performance Cores
6
8
Performance Core Threads
12
16
Performance Core Base Frequency
2.5 GHz
3,2 GHz
Performance Core Turbo Frequency
4.7 GHz
5.1 GHz
Efficiency Cores
4
8
Efficiency Core Threads
4
8
Efficiency Core Base Frequency
1.8 GHz
2.4 GHz
Efficiency Core Turbo Frequency
3.5 GHz
3.9 GHz
Total Core Count
10
16
Total Thread Count
16
24
Bus Frequency
100 MHz
100 MHz
Multiplier
25x
32x
L1 Cache
80 K per core
64 K per core
L2 Cache
2 MB per core
14 MB shared
L3 Cache
20 MB shared
30 MB shared
Unlocked Multiplier
No
Yes
Memory Parameters
Memory Types
DDR5-4800, DDR4-3200
DDR5-4800, DDR4-3200
Max Memory Size
192 GB
128 GB
Max Memory Channels
2
2
Max Memory Bandwidth
76.8 GB/s
76.8 GB/s
ECC Memory Support
No
Yes
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
300 MHz
300 MHz
GPU Max Dynamic Frequency
1550 MHz
1550 MHz
Shader Units
192
256
Texture Units
48
16
Raster Operation Units
24
8
Execution Units
24
32
Power Consumption
15 W
15 W
Max Resolution
3840x2160 - 60 Hz
—
Miscellaneous
PCIe Version
5.0
5.0
PCIe Lanes
20
20
Benchmark
Cinebench R23
1,790
2,028
Cinebench R23
16,900
27,422
Geekbench 6
2,538
2,631
Geekbench 6
13,466
17,004
Blender
204
422
Passmark CPU
3,838
—
Passmark CPU
27,224
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.