Intel Core i9 11900K vs Intel Core Ultra 7 165U
CPU Specs Compare
General Parameters
Release Date
Mar 2021
Dec 2023
Manufacturer
Intel
Intel
Type
Desktop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Rocket Lake
Meteor Lake
Processor Number
i9-11900K
165U
Integrated Graphics
UHD Graphics 750
Arc Graphics (4-Cores)
Generation
-
Ultra 7 (Meteor Lake)
Package
Manufacturing Process
14 nm
7 nm
Socket
LGA-1200
FCBGA-2049
Power Consumption
125 W
12-57 W
Peak Operating Temperature
100°C
110°C
Foundry
-
Intel
Package
-
FC-BGA
CPU Performance
Performance Cores
8
2
Performance Core Threads
16
4
Performance Core Base Frequency
3.5 GHz
1.7 GHz
Performance Core Turbo Frequency
5.3 GHz
4.9 GHz
Total Core Count
8
12
Total Thread Count
16
14
Bus Frequency
100 MHz
100 MHz
Multiplier
35x
17x
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
-
1.2 GHz
Efficiency Core Turbo Frequency
-
3.8 GHz
SMP
-
1
Memory Parameters
Memory Types
DDR4-3200
LPDDR5-7467, LPDDR5x-7467, DDR5-5600
Max Memory Size
128 GB
96 GB
Max Memory Channels
2
2
Max Memory Bandwidth
50 GB/s
120 GB/s
ECC Memory Support
No
No
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
300 MHz
-
GPU Max Dynamic Frequency
1300 MHz
2000 MHz
Shader Units
256
64
Texture Units
64
4
Raster Operation Units
32
2
Execution Units
32
4
Power Consumption
15 W
-
Max Resolution
3840x2160 - 60 Hz
7680x4320 - 60 Hz
📊 Benchmark
Cinebench R23
1,653
1,694
Cinebench R23
16,211
10,103
Geekbench 6
2,492
2,384
Geekbench 5
1,829
-
Geekbench 6
11,197
9,763
Geekbench 5
11,033
-
Blender
205
123
Passmark CPU
3,520
3,609
Passmark CPU
25,343
16,756