Intel Core Ultra 9 285HX vs Intel Core i9 11900F
CPU Specs Compare
General Parameters
Release Date
Jan 2025
Mar 2021
Manufacturer
Intel
Intel
Type
Laptop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Arrow Lake
Rocket Lake
Processor Number
285HX
i9-11900F
Integrated Graphics
Arc Graphics (4-Cores)
N/A
Generation
Ultra 9 (Arrow Lake)
-
Package
Manufacturing Process
3 nm
14 nm
Socket
FCBGA-2114
LGA-1200
Power Consumption
45-55 W
65 W
Max Turbo Power Consumption
160 W
-
Peak Operating Temperature
105 °C
100 °C
Foundry
Intel
-
Package
FC-LGA18V
-
CPU Performance
Performance Cores
8
8
Performance Core Threads
8
16
Performance Core Base Frequency
2.8 GHz
2.5 GHz
Performance Core Turbo Frequency
5.5 GHz
5.2 GHz
Efficiency Cores
16
-
Efficiency Core Threads
16
-
Efficiency Core Base Frequency
2.1 GHz
-
Efficiency Core Turbo Frequency
4.6 GHz
-
Total Core Count
24
8
Total Thread Count
24
16
Bus Frequency
100 MHz
100 MHz
Multiplier
28
25x
L1 Cache
112 K per core
64 K per core
L2 Cache
2 MB per core
512 K per core
L3 Cache
36 MB shared
16 MB shared
Unlocked Multiplier
Yes
No
SMP
1
-
Memory Parameters
Memory Types
DDR5-6400
DDR4-3200
Max Memory Size
192 GB
128 GB
Max Memory Channels
2
2
Max Memory Bandwidth
102.4 GB/s
50 GB/s
ECC Memory Support
Yes
No
Graphics Card Parameters
Integrated Graphics
true
-
GPU Base Frequency
300 MHz
-
GPU Max Dynamic Frequency
2000 MHz
-
Shader Units
512
-
Texture Units
32
-
Raster Operation Units
16
-
Execution Units
64
-
Power Consumption
14
-
📊 Benchmark
Cinebench R23
2,009
1,393
Cinebench R23
35,408
13,150
Geekbench 6
3,113
2,188
Geekbench 6
21,819
10,129
Cinebench 2024
135
-
Cinebench 2024
2,024
-
Blender
526
217
Geekbench 5
-
1,704
Geekbench 5
-
9,523
Passmark CPU
-
3,423
Passmark CPU
-
22,779