Intel Core i9 11900H vs Intel Core i9 12900H
CPU Specs Compare
General Parameters
Release Date
May 2021
Jan 2022
Manufacturer
Intel
Intel
Type
Laptop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Tiger Lake H45
Alder Lake
Processor Number
i9-11900H
i9-12900H
Integrated Graphics
UHD Graphics for 11th Gen (32 EU)
Iris Xe Graphics (96EU)
Package
Manufacturing Process
10 nm
10 nm
Socket
BGA-1787
BGA-1744
Power Consumption
35-45 W
35-45 W
Peak Operating Temperature
100 °C
100°C
Max Turbo Power Consumption
-
115 W
CPU Performance
Performance Cores
8
6
Performance Core Threads
16
12
Performance Core Base Frequency
2.1-2.5 GHz
2.5 GHz
Performance Core Turbo Frequency
4.9 GHz
5 GHz
Total Core Count
8
14
Total Thread Count
16
20
Bus Frequency
100 MHz
100 MHz
Multiplier
21-25x
25x
L1 Cache
96 K per core
80 K per core
L2 Cache
1280 K per core
1280 K per core
L3 Cache
24 MB shared
24 MB shared
Unlocked Multiplier
No
No
Efficiency Cores
-
8
Efficiency Core Threads
-
8
Efficiency Core Base Frequency
-
1.8 GHz
Efficiency Core Turbo Frequency
-
3.8 GHz
Memory Parameters
Memory Types
DDR4-3200
DDR5-4800, DDR4-3200, LPDDR5-5200, LPDDR4x-4267
Max Memory Size
128 GB
64 GB
Max Memory Channels
2
2
Max Memory Bandwidth
51.2 GB/s
76.8 GB/s
ECC Memory Support
No
No
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
350 MHz
300 MHz
GPU Max Dynamic Frequency
1450 MHz
1450 MHz
Shader Units
256
768
Texture Units
16
48
Raster Operation Units
8
24
Execution Units
32
96
Power Consumption
15 W
15 W
📊 Benchmark
Cinebench R23
1,578
1,906
Cinebench R23
12,038
16,503
Geekbench 6
2,106
2,397
Geekbench 5
1,532
1,839
Geekbench 6
7,160
11,973
Geekbench 5
7,683
12,692
Blender
174
227
Passmark CPU
3,166
3,811
Passmark CPU
21,106
28,264