Intel Core i7 8705G vs Intel Core i9 9940X
CPU Specs Compare
General Parameters
Release Date
Jan 2018
Oct 2018
Manufacturer
Intel
Intel
Type
Laptop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Kaby Lake G
Skylake
Processor Number
i7-8705G
i9-9940X
Integrated Graphics
-
N/A
Package
Manufacturing Process
14 nm
14 nm
Socket
BGA-2270
LGA-2066
Power Consumption
0 W
165 W
Peak Operating Temperature
100 °C
88 °C
CPU Performance
Performance Cores
4
14
Performance Core Threads
8
28
Performance Core Base Frequency
3.1 GHz
3.3 GHz
Performance Core Turbo Frequency
4.1 GHz
4.4 GHz
Total Core Count
4
14
Total Thread Count
8
28
Bus Frequency
100 MHz
100 MHz
Multiplier
31x
33x
L1 Cache
64 K per core
64 K per core
L2 Cache
256 K per core
1 MB per core
L3 Cache
8 MB shared
20 MB shared
Unlocked Multiplier
No
Yes
Memory Parameters
Memory Types
DDR4-2400
DDR4-2666
Max Memory Size
64 GB
128 GB
Max Memory Channels
2
4
Max Memory Bandwidth
37.5 GB/s
85 GB/s
ECC Memory Support
No
No
Miscellaneous
📊 Benchmark
Cinebench R23
1,116
1,228
Cinebench R23
4,907
15,351
Geekbench 6
1,106
1,328
Geekbench 5
1,020
1,189
Geekbench 6
3,101
9,787
Geekbench 5
3,854
14,374
Passmark CPU
2,256
-
Passmark CPU
7,755
-