Intel Core i9 9940X vs Intel Core i7 11390H
CPU · Specs Compare
General Parameters
Release Date
Oct 2018
Jun 2021
Manufacturer
Intel
Intel
Type
Desktop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Skylake
Tiger Lake-H35
Processor Number
i9-9940X
i7-11390H
Integrated Graphics
N/A
Iris Xe Graphics G7 96EU
Package
Manufacturing Process
14 nm
10 nm
Socket
LGA-2066
BGA-1449
Power Consumption
165 W
28-35 W
Peak Operating Temperature
88 °C
100 °C
CPU Performance
Performance Cores
14
4
Performance Core Threads
28
8
Performance Core Base Frequency
3.3 GHz
2.9-3.4 GHz
Performance Core Turbo Frequency
4.4 GHz
5 GHz
Total Core Count
14
4
Total Thread Count
28
8
Bus Frequency
100 MHz
100 MHz
Multiplier
33x
29-34x
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
12 MB shared
Unlocked Multiplier
Yes
No
Memory Parameters
Memory Types
DDR4-2666
DDR4-3200, LPDDR4x-4267
Max Memory Size
128 GB
64 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
16
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
—
1400 MHz
Shader Units
—
768
Texture Units
—
48
Raster Operation Units
—
24
Execution Units
—
96
Power Consumption
—
15 W
Benchmark
Cinebench R23
1,228
1,599
Cinebench R23
15,351
6,358
Geekbench 6
1,328
1,895
Geekbench 5
1,189
1,532
Geekbench 6
9,787
5,672
Geekbench 5
14,374
4,454
Blender
—
49
Passmark CPU
—
2,936
Passmark CPU
—
10,486
▲ Specs Compare
Data sourced from official specifications and benchmark tests.