Intel Core i9 11900KF vs Intel Core Ultra 7 265KF
CPU Specs Compare
General Parameters
Release Date
Mar 2021
Oct 2024
Manufacturer
Intel
Intel
Type
Desktop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Rocket Lake
Arrow Lake
Processor Number
i9-11900KF
265KF
Integrated Graphics
No
No
Generation
-
Ultra 7(Arrow Lake)
Package
Manufacturing Process
14 nm
3 nm
Socket
LGA-1200
FCLGA-1851
Power Consumption
125 W
125 W
Peak Operating Temperature
100°C
105 °C
Max Turbo Power Consumption
-
250 W
Foundry
-
TSMC
Package
-
FC-LGA18W
CPU Performance
Performance Cores
8
8
Performance Core Threads
16
8
Performance Core Base Frequency
3.5 GHz
3.9 GHz
Performance Core Turbo Frequency
5.3 GHz
5.4 GHz
Total Core Count
8
20
Total Thread Count
16
20
Bus Frequency
100 MHz
100 MHz
Multiplier
35x
39
L1 Cache
64 K per core
112 K per core
L2 Cache
512 K per core
3 MB per core
L3 Cache
16 MB shared
30 MB shared
Unlocked Multiplier
Yes
Yes
Efficiency Cores
-
12
Efficiency Core Threads
-
12
Efficiency Core Base Frequency
-
3.3 GHz
Efficiency Core Turbo Frequency
-
4.6 GHz
SMP
-
1
Memory Parameters
Memory Types
DDR4-3200
DDR5-6400
Max Memory Size
128 GB
192 GB
Max Memory Channels
2
2
Max Memory Bandwidth
50 GB/s
102.4 GB/s
ECC Memory Support
No
Yes
📊 Benchmark
Cinebench R23
1,653
2,308
Cinebench R23
14,197
37,273
Geekbench 6
2,536
3,208
Geekbench 5
1,768
-
Geekbench 6
10,374
21,797
Geekbench 5
10,209
-
Blender
218
460
Passmark CPU
3,557
-
Passmark CPU
25,246
-