Intel Core i7 8665U vs
We compared two laptop CPUs: Intel Core i7 8665U with 4 cores 1.9GHz and Qualcomm Snapdragon X Plus X1P 66 100 with 10 cores 3.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Core i7 8665U 's Advantages
Lower TDP (15W vs 23W)
's Advantages
Released 5 years and 5 months late
Better graphics card performance
Higher specification of memory (8448 vs 2400)
Larger memory bandwidth (135GB/s vs 37.5GB/s)
Newer PCIe version (4.0 vs 3.0)
Higher base frequency (3.4GHz vs 1.9GHz)
More modern manufacturing process (4nm vs 14nm)
Score
Benchmark
Cinebench R23 Single Core
Intel Core i7 8665U
1244
Qualcomm Snapdragon X Plus X1P 66 100
+20%
1496
Cinebench R23 Multi Core
Intel Core i7 8665U
3752
Qualcomm Snapdragon X Plus X1P 66 100
+229%
12347
Geekbench 6 Single Core
Intel Core i7 8665U
1484
Qualcomm Snapdragon X Plus X1P 66 100
+60%
2378
Geekbench 6 Multi Core
Intel Core i7 8665U
3939
Qualcomm Snapdragon X Plus X1P 66 100
+237%
13297
General Parameters
Apr 2019
Release Date
Sep 2024
Intel
Manufacturer
Qualcomm
Laptop
Type
Laptop
x86-64
Instruction Set
ARMv9
Whiskey Lake
Core Architecture
Snapdragon X
i7-8665U
Processor Number
X1E-66-100
BGA-1528
Socket
Custom
UHD Graphics 620
Integrated Graphics
Qualcomm Adreno X1
-
-
-
Package
-
-
-
14 nm
Manufacturing Process
4 nm
-
-
-
15 W
Power Consumption
23 W
-
-
-
100 °C
Peak Operating Temperature
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
CPU Performance
4
Performance Cores
10
8
Performance Core Threads
10
1.9 GHz
Performance Core Base Frequency
3.4 GHz
4.8 GHz
Performance Core Turbo Frequency
4 GHz
-
-
-
-
-
-
-
-
-
-
-
-
4
Total Core Count
10
8
Total Thread Count
10
-
-
-
19x
Multiplier
34x
-
-
-
32 K per core
L1 Cache
-
256 K per core
L2 Cache
-
8 MB shared
L3 Cache
-
No
Unlocked Multiplier
No
-
-
-
-
-
-
-
-
-
-
-
-
-
Memory Parameters
DDR4-2400, LPDDR3-2133
Memory Types
LPDDR5X-8448
64 GB
Max Memory Size
64 GB
2
Max Memory Channels
8
37.5 GB/s
Max Memory Bandwidth
135 GB/s
No
ECC Memory Support
No
Graphics Card Parameters
true
Integrated Graphics
true
300 MHz
GPU Base Frequency
500 MHz
1150 MHz
GPU Max Dynamic Frequency
1250 MHz
192
Shader Units
1536
24
Texture Units
48
3
Raster Operation Units
6
24
Execution Units
6
15 W
Power Consumption
-
4096x2304 - 60 Hz
Max Resolution
-
0.38 TFLOPS
Graphics Performance
3.7 TFLOPS
AI Accelerator
-
-
-
-
-
-
Miscellaneous
3.0
PCIe Version
4.0
16
PCIe Lanes
-
SSE4.1, SSE4.2, AVX-2
Extended Instruction Set
-
-
