Intel Core i9 11900KF vs Intel Core i7 13850HX
CPU Specs Compare
General Parameters
Release Date
Mar 2021
Jan 2023
Manufacturer
Intel
Intel
Type
Desktop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Rocket Lake
Raptor Lake
Processor Number
i9-11900KF
i7-13850HX
Integrated Graphics
No
UHD Graphics (32 EU)
Package
Manufacturing Process
14 nm
10 nm
Socket
LGA-1200
BGA-1964
Power Consumption
125 W
45-55 W
Peak Operating Temperature
100°C
100°C
Max Turbo Power Consumption
-
157 W
CPU Performance
Performance Cores
8
8
Performance Core Threads
16
16
Performance Core Base Frequency
3.5 GHz
2.1 GHz
Performance Core Turbo Frequency
5.3 GHz
5.3 GHz
Total Core Count
8
20
Total Thread Count
16
28
Bus Frequency
100 MHz
100 MHz
Multiplier
35x
21x
L1 Cache
64 K per core
80 K per core
L2 Cache
512 K per core
2 MB per core
L3 Cache
16 MB shared
30 MB per core
Unlocked Multiplier
Yes
Yes
Efficiency Cores
-
12
Efficiency Core Threads
-
12
Efficiency Core Base Frequency
-
1.5 GHz
Efficiency Core Turbo Frequency
-
3.8 GHz
Memory Parameters
Memory Types
DDR4-3200
DDR5-5600, DDR4-3200
Max Memory Size
128 GB
128 GB
Max Memory Channels
2
2
Max Memory Bandwidth
50 GB/s
89.6 GB/s
ECC Memory Support
No
Yes
Graphics Card Parameters
Integrated Graphics
-
true
GPU Base Frequency
-
300 MHz
GPU Max Dynamic Frequency
-
1600 MHz
Shader Units
-
256
Texture Units
-
16
Raster Operation Units
-
8
Execution Units
-
32
Power Consumption
-
45 W
📊 Benchmark
Cinebench R23
1,653
2,024
Cinebench R23
14,197
25,815
Geekbench 6
2,536
2,033
Geekbench 5
1,768
-
Geekbench 6
10,374
8,807
Geekbench 5
10,209
-
Blender
218
292
Passmark CPU
3,557
3,486
Passmark CPU
25,246
38,424