Intel Core i9 14900KF vs Intel Core Ultra 9 285
CPU · Specs Compare
General Parameters
Release Date
Oct 2023
Dec 2024
Manufacturer
Intel
Intel
Type
Desktop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Raptor Lake Refresh
Arrow Lake
Processor Number
i9-14900KF
285
Integrated Graphics
No
Arc Graphics
Generation
Core i9 (Raptor Lake Refresh)
Ultra 9 (Arrow Lake)
Package
Manufacturing Process
10 nm
3 nm
Socket
LGA-1700
FCLGA-1851
Power Consumption
125 W
65 W
Max Turbo Power Consumption
253 W
182 W
Peak Operating Temperature
100°C
105 °C
Foundry
Intel
TSMC
Die Size
257 mm²
243 mm²
Package
FC-LGA16A
FC-LGA18W
Transistor Count
—
17.8 billions
CPU Performance
Performance Cores
8
8
Performance Core Threads
16
8
Performance Core Base Frequency
3.2 GHz
2.5 GHz
Performance Core Turbo Frequency
6 GHz
5.6 GHz
Efficiency Cores
16
16
Efficiency Core Threads
16
16
Efficiency Core Base Frequency
2.4 GHz
1.9 GHz
Efficiency Core Turbo Frequency
4.4 GHz
4.6 GHz
Total Core Count
24
24
Total Thread Count
32
24
Bus Frequency
100 MHz
100 MHz
Multiplier
32x
25
L1 Cache
80 K per core
192 K per core
L2 Cache
2 MB per core
3 MB per core
L3 Cache
36 MB shared
36 MB shared
Unlocked Multiplier
Yes
No
SMP
1
1
Memory Parameters
Memory Types
DDR5-5600, DDR4-3200
DDR5-6400
Max Memory Size
192 GB
256 GB
Max Memory Channels
2
2
Max Memory Bandwidth
89.6 GB/s
102.4 GB/s
ECC Memory Support
Yes
Yes
Miscellaneous
PCIe Version
5.0
5.0
PCIe Lanes
20
24
Graphics Card Parameters
Integrated Graphics
—
true
GPU Base Frequency
—
600 MHz
GPU Max Dynamic Frequency
—
2000 MHz
Shader Units
—
512
Execution Units
—
4
Benchmark
Cinebench R23
2,358
2,178
Cinebench R23
38,497
33,309
Geekbench 6
3,176
3,194
Geekbench 6
22,411
21,649
Cinebench 2024
139
133
Cinebench 2024
2,177
1,979
Blender
670
—
Passmark CPU
4,722
—
Passmark CPU
60,232
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.