Intel Core i9 12900KS vs Intel Core i7 11800H
CPU Specs Compare
General Parameters
Release Date
Apr 2022
May 2021
Manufacturer
Intel
Intel
Type
Desktop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Alder Lake-S
Tiger Lake H45
Processor Number
i9-12900KS
i7-11800H
Integrated Graphics
UHD Graphics 770
UHD Graphics for 11th Gen (32 EU)
Package
Manufacturing Process
10 nm
10 nm
Socket
LGA-1700
BGA-1787
Power Consumption
150 W
35-45 W
Peak Operating Temperature
100 °C
100 °C
CPU Performance
Performance Cores
8
8
Performance Core Base Frequency
3.4 GHz
1.9-2.3 GHz
Performance Core Turbo Frequency
5.5 GHz
4.6 GHz
Efficiency Cores
8
-
Total Core Count
16
8
Total Thread Count
24
16
Bus Frequency
100 MHz
100 MHz
Multiplier
34x
19-23x
L1 Cache
64 K per core
96 K per core
L2 Cache
14 MB shared
1280 K per core
L3 Cache
30 MB shared
24 MB shared
Unlocked Multiplier
Yes
No
Performance Core Threads
-
16
Memory Parameters
Memory Types
DDR5-4800, DDR4-3200
DDR4-3200
Max Memory Size
128 GB
128 GB
Max Memory Channels
2
2
Max Memory Bandwidth
76.8 GB/s
51.2 GB/s
ECC Memory Support
Yes
No
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
300 MHz
350 MHz
GPU Max Dynamic Frequency
1550 MHz
1450 MHz
Shader Units
256
256
Texture Units
16
16
Raster Operation Units
8
8
Execution Units
32
32
Power Consumption
15 W
15 W
📊 Benchmark
Cinebench R23
2,082
1,492
Cinebench R23
27,796
12,069
Geekbench 6
2,559
2,060
Geekbench 6
15,546
8,228
Passmark CPU
4,357
3,111
Passmark CPU
44,470
20,842
Geekbench 5
-
1,553
Geekbench 5
-
8,812
Blender
-
216