Home Comparison Intel Core i9 12900HK vs Intel Core Ultra 9 285H

Intel Core i9 12900HK vs Intel Core Ultra 9 285H

Intel Core i9 12900HK
VS
Intel Core Ultra 9 285H
Intel Core i9 12900HK
Intel Core Ultra 9 285H
We compared two laptop CPUs: Intel Core i9 12900HK with 14 cores 2.5GHz and Intel Core Ultra 9 285H with 16 cores 3.7GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i9 12900HK 's Advantages
Lower TDP (45W vs 65W)
Intel Core Ultra 9 285H 's Advantages
Released 2 years and 11 months late
Higher specification of memory (7467 vs 5200)
Larger memory bandwidth (102.4GB/s vs 76.8GB/s)
Newer PCIe version (5.0 vs 4.0)
Higher base frequency (3.7GHz vs 2.5GHz)
More modern manufacturing process (5nm vs 10nm)

Score

Benchmark

Cinebench R23 Single Core
Intel Core i9 12900HK +1%
1934
Intel Core Ultra 9 285H
1908
Cinebench R23 Multi Core
Intel Core i9 12900HK
18257
Intel Core Ultra 9 285H +11%
20374
Geekbench 6 Single Core
Intel Core i9 12900HK
2361
Intel Core Ultra 9 285H +12%
2665
Geekbench 6 Multi Core
Intel Core i9 12900HK
12172
Intel Core Ultra 9 285H +25%
15326
Intel Core i9 12900HK
VS
Intel Core Ultra 9 285H

General Parameters

Jan 2022
Release Date
Dec 2024
Intel
Manufacturer
Intel
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Alder Lake
Core Architecture
Arrow Lake
i9-12900HK
Processor Number
285H
BGA-1744
Socket
FCLGA-1851
Iris Xe Graphics (96EU)
Integrated Graphics
Arc Graphics

Package

10 nm
Manufacturing Process
5 nm
35-45 W
Power Consumption
65 W
115 W
Max Turbo Power Consumption
-
100°C
Peak Operating Temperature
105 °C

CPU Performance

6
Performance Cores
6
12
Performance Core Threads
6
2.5 GHz
Performance Core Base Frequency
3.7 GHz
5 GHz
Performance Core Turbo Frequency
5.4 GHz
8
Efficiency Cores
10
8
Efficiency Core Threads
10
1.8 GHz
Efficiency Core Base Frequency
0 GHz
3.8 GHz
Efficiency Core Turbo Frequency
4 GHz
14
Total Core Count
16
20
Total Thread Count
16
100 MHz
Bus Frequency
100 MHz
25x
Multiplier
37
80 K per core
L1 Cache
-
1280 K per core
L2 Cache
2 MB per core
24 MB shared
L3 Cache
24 MB shared
Yes
Unlocked Multiplier
No

Memory Parameters

DDR5-4800, DDR4-3200, LPDDR5-5200, LPDDR4x-4267
Memory Types
LPDDR5-7467,LPDDR5x-7467,DDR5-5600
64 GB
Max Memory Size
192 GB
2
Max Memory Channels
2
76.8 GB/s
Max Memory Bandwidth
102.4 GB/s
No
ECC Memory Support
No

Graphics Card Parameters

true
Integrated Graphics
true
300 MHz
GPU Base Frequency
-
1450 MHz
GPU Max Dynamic Frequency
-
768
Shader Units
-
48
Texture Units
-
24
Raster Operation Units
-
96
Execution Units
-
15 W
Power Consumption
-
1.69 TFLOPS
Graphics Performance
-

Miscellaneous

Intel Core i9 12900HK
Official Website
-
4.0
PCIe Version
5.0
28
PCIe Lanes
28

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