Intel Core i9 12900T vs Intel Core i5 10400
CPU Specs Compare
General Parameters
Release Date
Jan 2022
May 2020
Manufacturer
Intel
Intel
Type
Desktop
Desktop
Core Architecture
Alder Lake-S
Comet Lake
Integrated Graphics
UHD Graphics 770
UHD Graphics 630
Generation
Core i9 (Alder Lake-S)
-
Instruction Set
-
x86-64
Processor Number
-
i5-10400
Package
Manufacturing Process
10 nm
14 nm
Socket
Intel Socket 1700
LGA-1200
Power Consumption
35 W
65 W
Peak Operating Temperature
72 °C
100 °C
Foundry
Intel
-
Die Size
215 mm²
-
Package
FC-LGA16A
-
CPU Performance
Performance Cores
8
6
Performance Core Threads
16
12
Performance Core Base Frequency
1.4 GHz
2.9 GHz
Performance Core Turbo Frequency
4.9 GHz
4.3 GHz
Efficiency Cores
8
-
Efficiency Core Threads
8
-
Efficiency Core Base Frequency
1000 MHz
-
Efficiency Core Turbo Frequency
3.6 GHz
-
Total Core Count
16
6
Total Thread Count
24
12
Bus Frequency
100 MHz
100 MHz
Multiplier
14.0
29x
L1 Cache
80 KB per core
64 K per core
L2 Cache
1.25 MB per core
256 K per core
L3 Cache
30 MB shared
12 MB shared
Unlocked Multiplier
Yes
No
SMP
1
-
Memory Parameters
Memory Types
DDR4-3200, DDR5-4800
DDR4-2666
Max Memory Channels
2
2
Max Memory Bandwidth
76.8 GB/s
41.6 GB/s
ECC Memory Support
No
No
Max Memory Size
-
128 GB
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
300 MHz
350 MHz
GPU Max Dynamic Frequency
1550 MHz
1100 MHz
Execution Units
32
24
Shader Units
-
192
Texture Units
-
24
Raster Operation Units
-
3
Power Consumption
-
15 W
Max Resolution
-
4096x2304 - 60 Hz
📊 Benchmark
Cinebench R23
1,865
1,126
Cinebench R23
22,804
7,610
Geekbench 6
2,362
1,401
Geekbench 6
12,384
5,919
Blender
153
127
Geekbench 5
-
1,149
Geekbench 5
-
5,766
Passmark CPU
-
2,569
Passmark CPU
-
12,194