Intel Core i7 8665U vs Intel Core i9 7980XE
CPU Specs Compare
General Parameters
Release Date
Apr 2019
Sep 2017
Manufacturer
Intel
Intel
Type
Laptop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Whiskey Lake
Skylake
Processor Number
i7-8665U
i9-7980XE
Integrated Graphics
UHD Graphics 620
N/A
Package
Manufacturing Process
14 nm
14 nm
Socket
BGA-1528
LGA-2066
Power Consumption
15 W
165 W
Peak Operating Temperature
100 °C
94 °C
CPU Performance
Performance Cores
4
18
Performance Core Threads
8
36
Performance Core Base Frequency
1.9 GHz
2.6 GHz
Performance Core Turbo Frequency
4.8 GHz
4.2 GHz
Total Core Count
4
18
Total Thread Count
8
36
Multiplier
19x
26x
L1 Cache
32 K per core
64 K per core
L2 Cache
256 K per core
1 MB per core
L3 Cache
8 MB shared
25 MB shared
Unlocked Multiplier
No
Yes
Bus Frequency
-
100 MHz
Memory Parameters
Memory Types
DDR4-2400, LPDDR3-2133
DDR4-2666
Max Memory Size
64 GB
128 GB
Max Memory Channels
2
4
Max Memory Bandwidth
37.5 GB/s
79.47 GB/s
ECC Memory Support
No
No
Graphics Card Parameters
Integrated Graphics
true
-
GPU Base Frequency
300 MHz
-
GPU Max Dynamic Frequency
1150 MHz
-
Shader Units
192
-
Texture Units
24
-
Raster Operation Units
3
-
Execution Units
24
-
Power Consumption
15 W
-
Max Resolution
4096x2304 - 60 Hz
-
Miscellaneous
📊 Benchmark
Cinebench R23
1,244
1,263
Cinebench R23
3,752
28,196
Geekbench 6
1,484
1,410
Geekbench 5
1,056
-
Geekbench 6
3,939
11,418
Geekbench 5
3,056
-
Blender
54
-
Passmark CPU
2,192
2,492
Passmark CPU
6,232
30,462