Intel Core i9 11900KF vs Intel Core i7 12800H
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-H
Processor Number
i9-11900KF
i7-12800H
Integrated Graphics
No
Iris Xe Graphics (96EU)
Package
Manufacturing Process
14 nm
10 nm
Socket
LGA-1200
BGA-1744
Power Consumption
125 W
35-45 W
Peak Operating Temperature
100°C
100 °C
CPU Performance
Performance Cores
8
6
Performance Core Threads
16
—
Performance Core Base Frequency
3.5 GHz
2.4 GHz
Performance Core Turbo Frequency
5.3 GHz
4.8 GHz
Total Core Count
8
14
Total Thread Count
16
20
Bus Frequency
100 MHz
100 MHz
Multiplier
35x
24x
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
24 MB shared
Unlocked Multiplier
Yes
No
Efficiency Cores
—
8
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
Miscellaneous
PCIe Version
4.0
4.0
PCIe Lanes
20
28
Graphics Card Parameters
Integrated Graphics
—
true
GPU Base Frequency
—
300 MHz
GPU Max Dynamic Frequency
—
1400 MHz
Shader Units
—
768
Texture Units
—
48
Raster Operation Units
—
24
Execution Units
—
96
Power Consumption
—
15 W
Benchmark
Cinebench R23
1,653
1,813
Cinebench R23
14,197
15,712
Geekbench 6
2,536
2,075
Geekbench 5
1,768
—
Geekbench 6
10,374
9,400
Geekbench 5
10,209
—
Blender
218
246
Passmark CPU
3,557
3,504
Passmark CPU
25,246
24,411
▲ Specs Compare
Data sourced from official specifications and benchmark tests.