Intel Core i9 9940X vs Intel Core i7 11700K
CPU Specs Compare
General Parameters
Release Date
Oct 2018
Mar 2021
Manufacturer
Intel
Intel
Type
Desktop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Skylake
Rocket Lake
Processor Number
i9-9940X
i7-11700K
Integrated Graphics
N/A
UHD Graphics 750
Package
Manufacturing Process
14 nm
14 nm
Socket
LGA-2066
LGA-1200
Power Consumption
165 W
125 W
Peak Operating Temperature
88 °C
100°C
CPU Performance
Performance Cores
14
8
Performance Core Threads
28
16
Performance Core Base Frequency
3.3 GHz
3.6 GHz
Performance Core Turbo Frequency
4.4 GHz
5 GHz
Total Core Count
14
8
Total Thread Count
28
16
Bus Frequency
100 MHz
100 MHz
Multiplier
33x
36x
L1 Cache
64 K per core
64 K per core
L2 Cache
1 MB per core
512 K per core
L3 Cache
20 MB shared
16 MB shared
Unlocked Multiplier
Yes
Yes
Memory Parameters
Memory Types
DDR4-2666
DDR4-3200
Max Memory Size
128 GB
128 GB
Max Memory Channels
4
2
Max Memory Bandwidth
85 GB/s
50 GB/s
ECC Memory Support
No
No
Miscellaneous
Graphics Card Parameters
Integrated Graphics
-
true
GPU Base Frequency
-
300 MHz
GPU Max Dynamic Frequency
-
1300 MHz
Shader Units
-
256
Texture Units
-
64
Raster Operation Units
-
32
Execution Units
-
32
Power Consumption
-
15 W
Max Resolution
-
3840x2160 - 60 Hz
📊 Benchmark
Cinebench R23
1,228
1,595
Cinebench R23
15,351
15,011
Geekbench 6
1,328
2,371
Geekbench 5
1,189
1,704
Geekbench 6
9,787
10,622
Geekbench 5
14,374
10,087
Cinebench 2024
-
91
Cinebench 2024
-
806
Blender
-
215
Passmark CPU
-
3,412
Passmark CPU
-
24,667