Intel Core i9 11900 vs Intel Core i5 12450H
CPU Specs Compare
General Parameters
Release Date
Mar 2021
Jan 2022
Manufacturer
Intel
Intel
Type
Desktop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Rocket Lake
Alder Lake
Processor Number
i9-11900
i5-12450H
Integrated Graphics
UHD Graphics 750
UHD Graphics (48EU)
Package
Manufacturing Process
14 nm
10 nm
Socket
LGA-1200
BGA-1744
Power Consumption
65 W
35-45 W
Peak Operating Temperature
100 °C
100°C
Max Turbo Power Consumption
-
95 W
CPU Performance
Performance Cores
8
4
Performance Core Threads
16
8
Performance Core Base Frequency
2.5 GHz
2 GHz
Performance Core Turbo Frequency
5.2 GHz
4.4 GHz
Total Core Count
8
8
Total Thread Count
16
12
Bus Frequency
100 MHz
100 MHz
Multiplier
25x
20x
L1 Cache
64 K per core
80 K per core
L2 Cache
512 K per core
1280 K per core
L3 Cache
16 MB shared
12 MB shared
Unlocked Multiplier
No
No
Efficiency Cores
-
4
Efficiency Core Threads
-
4
Efficiency Core Base Frequency
-
1.5 GHz
Efficiency Core Turbo Frequency
-
3.3 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
50 GB/s
76.8 GB/s
ECC Memory Support
No
No
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
300 MHz
300 MHz
GPU Max Dynamic Frequency
1300 MHz
1200 MHz
Shader Units
256
384
Texture Units
64
24
Raster Operation Units
32
12
Execution Units
32
48
Power Consumption
15 W
15 W
Max Resolution
3840x2160 - 60 Hz
-
📊 Benchmark
Cinebench R23
1,451
1,625
Cinebench R23
13,236
9,883
Geekbench 6
2,152
2,093
Geekbench 6
5,320
8,263
Blender
145
156
Geekbench 5
-
1,622
Geekbench 5
-
8,410
Cinebench 2024
-
96
Passmark CPU
-
3,434
Passmark CPU
-
17,466