Intel Core i9 11900KF vs Intel Core Ultra 5 225U
CPU · Specs Compare
General Parameters
Release Date
Mar 2021
Jan 2025
Manufacturer
Intel
Intel
Type
Desktop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Rocket Lake
Arrow Lake
Processor Number
i9-11900KF
225U
Integrated Graphics
No
Arc Graphics (4-Cores)
Package
Manufacturing Process
14 nm
3 nm
Socket
LGA-1200
FCBGA-2049
Power Consumption
125 W
12-15 W
Peak Operating Temperature
100°C
110 °C
Max Turbo Power Consumption
—
57 W
CPU Performance
Performance Cores
8
2
Performance Core Threads
16
4
Performance Core Base Frequency
3.5 GHz
1.5 GHz
Performance Core Turbo Frequency
5.3 GHz
4.8 GHz
Total Core Count
8
12
Total Thread Count
16
14
Bus Frequency
100 MHz
100 MHz
Multiplier
35x
15
L1 Cache
64 K per core
112 K per core
L2 Cache
512 K per core
2 MB per core
L3 Cache
16 MB shared
12 MB shared
Unlocked Multiplier
Yes
No
Efficiency Cores
—
10
Efficiency Core Threads
—
10
Efficiency Core Base Frequency
—
1.3 GHz
Efficiency Core Turbo Frequency
—
3.8 GHz
Memory Parameters
Memory Types
DDR4-3200
LPDDR5-8400,LPDDR5x-8400,DDR5-6400
Max Memory Size
128 GB
128 GB
Max Memory Channels
2
2
Max Memory Bandwidth
50 GB/s
—
ECC Memory Support
No
No
Miscellaneous
PCIe Version
4.0
4.0
PCIe Lanes
20
20
Graphics Card Parameters
Integrated Graphics
—
true
GPU Max Dynamic Frequency
—
2000 MHz
Benchmark
Cinebench R23
1,653
1,802
Cinebench R23
14,197
12,454
Geekbench 6
2,536
2,516
Geekbench 5
1,768
—
Geekbench 6
10,374
9,418
Geekbench 5
10,209
—
Blender
218
—
Passmark CPU
3,557
—
Passmark CPU
25,246
—
Cinebench 2024
—
99
Cinebench 2024
—
540
▲ Specs Compare
Data sourced from official specifications and benchmark tests.