Intel Core i7 12700 vs Intel Core i5 8400T
CPU Specs Compare
General Parameters
Release Date
Jan 2022
Apr 2018
Manufacturer
Intel
Intel
Type
Desktop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Alder Lake
Coffee Lake
Processor Number
i7-12700
i5-8400T
Integrated Graphics
UHD Graphics 770
UHD Graphics 630
Package
Manufacturing Process
10 nm
14 nm
Socket
LGA-1700
LGA-1151
Power Consumption
65 W
35 W
Max Turbo Power Consumption
180 W
-
Peak Operating Temperature
100°C
100 °C
CPU Performance
Performance Cores
8
6
Performance Core Threads
16
6
Performance Core Base Frequency
2.1 GHz
1.7 GHz
Performance Core Turbo Frequency
4.8 GHz
3.3 GHz
Efficiency Cores
4
-
Efficiency Core Threads
4
-
Efficiency Core Base Frequency
1.6 GHz
-
Efficiency Core Turbo Frequency
3.6 GHz
-
Total Core Count
12
6
Total Thread Count
20
6
Bus Frequency
100 MHz
100 MHz
Multiplier
21x
17x
L1 Cache
80 K per core
64 K per core
L2 Cache
12 MB shared
256 K per core
L3 Cache
25 MB shared
9 MB shared
Unlocked Multiplier
No
No
Memory Parameters
Memory Types
DDR4-3200, DDR5-4800
DDR4-2666
Max Memory Size
128 GB
128 GB
Max Memory Channels
2
2
Max Memory Bandwidth
76.8 GB/s
41.6 GB/s
ECC Memory Support
Yes
No
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
300 MHz
350 MHz
GPU Max Dynamic Frequency
1500 MHz
1050 MHz
Shader Units
256
192
Texture Units
16
24
Raster Operation Units
8
3
Execution Units
32
24
Power Consumption
15 W
15 W
Max Resolution
-
4096x2304 - 60 Hz
Miscellaneous
📊 Benchmark
Cinebench R23
1,868
774
Cinebench R23
20,599
3,638
Geekbench 6
2,491
1,120
Geekbench 5
1,799
-
Geekbench 6
12,863
3,670
Geekbench 5
12,519
-
Cinebench 2024
107
-
Cinebench 2024
1,004
-
Blender
281
-
Passmark CPU
3,921
1,917
Passmark CPU
30,858
7,447