Intel Core i9 9940X vs Intel Core i9 11980HK
CPU · Specs Compare
General Parameters
Release Date
Oct 2018
May 2021
Manufacturer
Intel
Intel
Type
Desktop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Skylake
Tiger Lake
Processor Number
i9-9940X
i9-11980HK
Integrated Graphics
N/A
UHD Graphics for 11th Gen (32 EU)
Package
Manufacturing Process
14 nm
10 nm
Socket
LGA-2066
BGA-1787
Power Consumption
165 W
45-65 W
Peak Operating Temperature
88 °C
100 °C
Max Turbo Power Consumption
—
110 W
CPU Performance
Performance Cores
14
8
Performance Core Threads
28
16
Performance Core Base Frequency
3.3 GHz
2.6-3.3 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
26-33
L1 Cache
64 K per core
96 K per core
L2 Cache
1 MB per core
1280 K per core
L3 Cache
20 MB shared
24 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
51.2 GB/s
ECC Memory Support
No
No
Miscellaneous
PCIe Version
3.0
4.0
PCIe Lanes
44
20
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2, AVX-512
—
Graphics Card Parameters
Integrated Graphics
—
true
GPU Base Frequency
—
300 MHz
GPU Max Dynamic Frequency
—
1450 MHz
Shader Units
—
256
Texture Units
—
16
Raster Operation Units
—
8
Execution Units
—
32
Power Consumption
—
15
Benchmark
Cinebench R23
1,228
1,575
Cinebench R23
15,351
13,967
Geekbench 6
1,328
2,226
Geekbench 5
1,189
1,680
Geekbench 6
9,787
10,543
Geekbench 5
14,374
9,846
Blender
—
182
Passmark CPU
—
3,248
Passmark CPU
—
22,330
▲ Specs Compare
Data sourced from official specifications and benchmark tests.