Intel Core i7 12800H vs Intel Core i9 12900KS
CPU Specs Compare
General Parameters
Release Date
Jan 2022
Apr 2022
Manufacturer
Intel
Intel
Type
Laptop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Alder Lake-H
Alder Lake-S
Processor Number
i7-12800H
i9-12900KS
Integrated Graphics
Iris Xe Graphics (96EU)
UHD Graphics 770
Package
Manufacturing Process
10 nm
10 nm
Socket
BGA-1744
LGA-1700
Power Consumption
35-45 W
150 W
Peak Operating Temperature
100 °C
100 °C
CPU Performance
Performance Cores
6
8
Performance Core Base Frequency
2.4 GHz
3.4 GHz
Performance Core Turbo Frequency
4.8 GHz
5.5 GHz
Efficiency Cores
8
8
Total Core Count
14
16
Total Thread Count
20
24
Bus Frequency
100 MHz
100 MHz
Multiplier
24x
34x
L1 Cache
80 K per core
64 K per core
L2 Cache
1280 K per core
14 MB shared
L3 Cache
24 MB shared
30 MB shared
Unlocked Multiplier
No
Yes
Memory Parameters
Memory Types
DDR5-4800, DDR4-3200, LPDDR5-5200, LPDDR4x-4267
DDR5-4800, DDR4-3200
Max Memory Size
64 GB
128 GB
Max Memory Channels
2
2
Max Memory Bandwidth
76.8 GB/s
76.8 GB/s
ECC Memory Support
No
Yes
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
300 MHz
300 MHz
GPU Max Dynamic Frequency
1400 MHz
1550 MHz
Shader Units
768
256
Texture Units
48
16
Raster Operation Units
24
8
Execution Units
96
32
Power Consumption
15 W
15 W
📊 Benchmark
Cinebench R23
1,813
2,082
Cinebench R23
15,712
27,796
Geekbench 6
2,075
2,559
Geekbench 6
9,400
15,546
Blender
246
-
Passmark CPU
3,504
4,357
Passmark CPU
24,411
44,470