Intel Core Ultra 9 285K vs Intel Core i9 14900HX
CPU Specs Compare
General Parameters
Release Date
Oct 2024
Jan 2024
Manufacturer
Intel
Intel
Type
Desktop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Arrow Lake
Raptor Lake Refresh
Processor Number
285K
i9-14900HX
Integrated Graphics
Arc iGPU (4-Cores)
UHD Graphics (32EU)
Generation
Ultra 9(Arrow Lake)
-
Package
Manufacturing Process
3 nm
10 nm
Socket
FCLGA-1851
BGA-1964
Power Consumption
125 W
45-55 W
Max Turbo Power Consumption
250 W
157 W
Peak Operating Temperature
105 °C
100°C
Foundry
TSMC
-
Package
FC-LGA18W
-
CPU Performance
Performance Cores
8
8
Performance Core Threads
8
16
Performance Core Base Frequency
3.7 GHz
2.2 GHz
Performance Core Turbo Frequency
5.5 GHz
5.8 GHz
Efficiency Cores
16
16
Efficiency Core Threads
16
16
Efficiency Core Base Frequency
3.2 GHz
1.6 GHz
Efficiency Core Turbo Frequency
4.6 GHz
4.1 GHz
Total Core Count
24
24
Total Thread Count
24
32
Bus Frequency
100 MHz
100 MHz
Multiplier
37
22x
L1 Cache
112 K per core
80 K per core
L2 Cache
3 MB per core
2 MB per core
L3 Cache
36 MB shared
36 MB shared
Unlocked Multiplier
Yes
Yes
SMP
1
-
Memory Parameters
Memory Types
DDR5-6400
DDR5-5600, DDR4-3200
Max Memory Size
192 GB
192 GB
Max Memory Channels
2
2
Max Memory Bandwidth
102.4 GB/s
89.6 GB/s
ECC Memory Support
Yes
Yes
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
300 MHz
300 MHz
GPU Max Dynamic Frequency
2000 MHz
1650 MHz
Shader Units
512
256
Texture Units
32
16
Raster Operation Units
16
8
Execution Units
64
32
Power Consumption
14
45 W
📊 Benchmark
Cinebench R23
2,318
2,176
Cinebench R23
41,583
31,592
Geekbench 6
3,380
3,026
Geekbench 6
23,087
18,418
Cinebench 2024
142
129
Cinebench 2024
2,357
1,737
Blender
656
447
Passmark CPU
5,080
4,375
Passmark CPU
67,744
47,406