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