Intel Core i9 11900F vs Intel Core i9 12900HX
CPU · Specs Compare
General Parameters
Release Date
Mar 2021
May 2022
Manufacturer
Intel
Intel
Type
Desktop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Rocket Lake
Alder Lake
Processor Number
i9-11900F
i9-12900HX
Integrated Graphics
N/A
UHD Graphics (32EU)
Package
Manufacturing Process
14 nm
10 nm
Socket
LGA-1200
BGA-1964
Power Consumption
65 W
45-55 W
Peak Operating Temperature
100 °C
100°C
Max Turbo Power Consumption
—
157 W
CPU Performance
Performance Cores
8
8
Performance Core Threads
16
16
Performance Core Base Frequency
2.5 GHz
2.3 GHz
Performance Core Turbo Frequency
5.2 GHz
5 GHz
Total Core Count
8
16
Total Thread Count
16
24
Bus Frequency
100 MHz
100 MHz
Multiplier
25x
23x
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
30 MB shared
Unlocked Multiplier
No
Yes
Efficiency Cores
—
8
Efficiency Core Threads
—
8
Efficiency Core Base Frequency
—
1.7 GHz
Efficiency Core Turbo Frequency
—
3.6 GHz
Memory Parameters
Memory Types
DDR4-3200
DDR5-4800, DDR4-3200
Max Memory Size
128 GB
128 GB
Max Memory Channels
2
2
Max Memory Bandwidth
50 GB/s
76.8 GB/s
ECC Memory Support
No
No
Miscellaneous
PCIe Version
4.0
5.0
PCIe Lanes
20
20
Graphics Card Parameters
Integrated Graphics
—
true
GPU Base Frequency
—
300 MHz
GPU Max Dynamic Frequency
—
1550 MHz
Shader Units
—
256
Texture Units
—
16
Raster Operation Units
—
8
Execution Units
—
32
Power Consumption
—
45 W
Benchmark
Cinebench R23
1,393
1,904
Cinebench R23
13,150
20,977
Geekbench 6
2,188
2,519
Geekbench 5
1,704
1,896
Geekbench 6
10,129
14,447
Geekbench 5
9,523
16,154
Blender
217
280
Passmark CPU
3,423
3,874
Passmark CPU
22,779
34,632
▲ Specs Compare
Data sourced from official specifications and benchmark tests.