Intel Core Ultra 9 285H vs Intel Core i9 13900HX
We compared two laptop CPUs: Intel Core Ultra 9 285H with 16 cores 2.9GHz and Intel Core i9 13900HX with 24 cores 2.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Core Ultra 9 285H 's Advantages
Released 2 years late
Better graphics card performance
Higher specification of memory (8400 vs 5600)
Larger memory bandwidth (102.4GB/s vs 89.6GB/s)
Higher base frequency (2.9GHz vs 2.2GHz)
More modern manufacturing process (3nm vs 10nm)
Lower TDP (45W vs 55W)
Intel Core i9 13900HX 's Advantages
Larger L3 cache size (36MB vs 24MB)
Score
Benchmark
Cinebench R23 Single Core
Intel Core Ultra 9 285H
2074
Intel Core i9 13900HX
2069
Cinebench R23 Multi Core
Intel Core Ultra 9 285H
22192
Intel Core i9 13900HX
+32%
29473
Geekbench 6 Single Core
Intel Core Ultra 9 285H
+8%
3073
Intel Core i9 13900HX
2826
Geekbench 6 Multi Core
Intel Core Ultra 9 285H
+5%
17644
Intel Core i9 13900HX
16799
Cinebench 2024 Single Core
Intel Core Ultra 9 285H
+12%
129
Intel Core i9 13900HX
115
Cinebench 2024 Multi Core
Intel Core Ultra 9 285H
1154
Intel Core i9 13900HX
+44%
1672
Blender
Intel Core Ultra 9 285H
223
Intel Core i9 13900HX
+116%
482
Passmark CPU Single Core
Intel Core Ultra 9 285H
+7%
4481
Intel Core i9 13900HX
4154
Passmark CPU Multi Core
Intel Core Ultra 9 285H
33267
Intel Core i9 13900HX
+34%
44610
General Parameters
Jan 2025
Release Date
Jan 2023
Intel
Manufacturer
Intel
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Arrow Lake
Core Architecture
Raptor Lake
285H
Processor Number
i9-13900HX
FCBGA-2049
Socket
BGA-1964
Arc Graphics 140T
Integrated Graphics
UHD Graphics (32EU)
Package
3 nm
Manufacturing Process
10 nm
35-45 W
Power Consumption
45-55 W
115 W
Max Turbo Power Consumption
157 W
110 °C
Peak Operating Temperature
100°C
CPU Performance
6
Performance Cores
8
6
Performance Core Threads
16
2.9 GHz
Performance Core Base Frequency
2.2 GHz
5.4 GHz
Performance Core Turbo Frequency
5.4 GHz
10
Efficiency Cores
16
10
Efficiency Core Threads
16
2.7 GHz
Efficiency Core Base Frequency
1.6 GHz
4.5 GHz
Efficiency Core Turbo Frequency
3.9 GHz
16
Total Core Count
24
16
Total Thread Count
32
100 MHz
Bus Frequency
100 MHz
29
Multiplier
22x
112 K per core
L1 Cache
80 K per core
2 MB per core
L2 Cache
2 MB per core
24 MB shared
L3 Cache
36 MB shared
No
Unlocked Multiplier
Yes
Memory Parameters
LPDDR5-8400,LPDDR5x-8400,DDR5-6400
Memory Types
DDR5-5600, DDR4-3200
128 GB
Max Memory Size
192 GB
2
Max Memory Channels
2
102.4 GB/s
Max Memory Bandwidth
89.6 GB/s
No
ECC Memory Support
Yes
Graphics Card Parameters
true
Integrated Graphics
true
300 MHz
GPU Base Frequency
300 MHz
2350 MHz
GPU Max Dynamic Frequency
1650 MHz
1024
Shader Units
256
64
Texture Units
16
32
Raster Operation Units
8
8
Execution Units
32
35
Power Consumption
45 W
4.8 TFLOPS
Graphics Performance
0.74 TFLOPS
Miscellaneous
5.0
PCIe Version
5.0
28
PCIe Lanes
20
