Intel Core i9 12900H vs Intel Core i9 12900HK
We compared two laptop CPUs: Intel Core i9 12900H with 14 cores 2.5GHz and Intel Core i9 12900HK with 14 cores 2.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Score
Benchmark
Cinebench R23 Single Core
Intel Core i9 12900H
1906
Intel Core i9 12900HK
+1%
1934
Cinebench R23 Multi Core
Intel Core i9 12900H
16503
Intel Core i9 12900HK
+10%
18257
Geekbench 6 Single Core
Intel Core i9 12900H
+1%
2397
Intel Core i9 12900HK
2361
Geekbench 6 Multi Core
Intel Core i9 12900H
11973
Intel Core i9 12900HK
+1%
12172
Blender
Intel Core i9 12900H
227
Intel Core i9 12900HK
+11%
253
Geekbench 5 Single Core
Intel Core i9 12900H
+2%
1839
Intel Core i9 12900HK
1793
Geekbench 5 Multi Core
Intel Core i9 12900H
12692
Intel Core i9 12900HK
+4%
13317
Passmark CPU Single Core
Intel Core i9 12900H
+3%
3811
Intel Core i9 12900HK
3676
Passmark CPU Multi Core
Intel Core i9 12900H
+1%
28264
Intel Core i9 12900HK
27949
General Parameters
Jan 2022
Release Date
Jan 2022
Intel
Manufacturer
Intel
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Alder Lake
Core Architecture
Alder Lake
i9-12900H
Processor Number
i9-12900HK
BGA-1744
Socket
BGA-1744
Iris Xe Graphics (96EU)
Integrated Graphics
Iris Xe Graphics (96EU)
-
-
-
Package
-
-
-
10 nm
Manufacturing Process
10 nm
-
-
-
35-45 W
Power Consumption
35-45 W
115 W
Max Turbo Power Consumption
115 W
100°C
Peak Operating Temperature
100°C
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
CPU Performance
6
Performance Cores
6
12
Performance Core Threads
12
2.5 GHz
Performance Core Base Frequency
2.5 GHz
5 GHz
Performance Core Turbo Frequency
5 GHz
8
Efficiency Cores
8
8
Efficiency Core Threads
8
1.8 GHz
Efficiency Core Base Frequency
1.8 GHz
3.8 GHz
Efficiency Core Turbo Frequency
3.8 GHz
14
Total Core Count
14
20
Total Thread Count
20
100 MHz
Bus Frequency
100 MHz
25x
Multiplier
25x
-
-
-
80 K per core
L1 Cache
80 K per core
1280 K per core
L2 Cache
1280 K per core
24 MB shared
L3 Cache
24 MB shared
No
Unlocked Multiplier
Yes
-
-
-
-
-
-
-
-
-
-
-
-
-
Memory Parameters
DDR5-4800, DDR4-3200, LPDDR5-5200, LPDDR4x-4267
Memory Types
DDR5-4800, DDR4-3200, LPDDR5-5200, LPDDR4x-4267
64 GB
Max Memory Size
64 GB
2
Max Memory Channels
2
76.8 GB/s
Max Memory Bandwidth
76.8 GB/s
No
ECC Memory Support
No
Graphics Card Parameters
true
Integrated Graphics
true
300 MHz
GPU Base Frequency
300 MHz
1450 MHz
GPU Max Dynamic Frequency
1450 MHz
768
Shader Units
768
48
Texture Units
48
24
Raster Operation Units
24
96
Execution Units
96
15 W
Power Consumption
15 W
-
-
-
1.69 TFLOPS
Graphics Performance
1.69 TFLOPS
AI Accelerator
-
-
-
-
-
-
Miscellaneous
4.0
PCIe Version
4.0
28
PCIe Lanes
28
-
-
-
-
