Intel Core i7 8550U vs Intel Core i7 8665U
We compared two laptop CPUs: Intel Core i7 8550U with 4 cores 1.8GHz and Intel Core i7 8665U with 4 cores 1.9GHz . 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
Released 1 years and 8 months late
Higher base frequency (1.9GHz vs 1.8GHz)
Score
Benchmark
Cinebench R23 Single Core
Intel Core i7 8550U
979
Intel Core i7 8665U
+27%
1244
Cinebench R23 Multi Core
Intel Core i7 8550U
2960
Intel Core i7 8665U
+26%
3752
Geekbench 6 Single Core
Intel Core i7 8550U
1153
Intel Core i7 8665U
+28%
1484
Geekbench 6 Multi Core
Intel Core i7 8550U
2890
Intel Core i7 8665U
+36%
3939
Blender
Intel Core i7 8550U
+3%
56
Intel Core i7 8665U
54
Geekbench 5 Single Core
Intel Core i7 8550U
966
Intel Core i7 8665U
+9%
1056
Geekbench 5 Multi Core
Intel Core i7 8550U
2960
Intel Core i7 8665U
+3%
3056
Passmark CPU Single Core
Intel Core i7 8550U
2059
Intel Core i7 8665U
+6%
2192
Passmark CPU Multi Core
Intel Core i7 8550U
5894
Intel Core i7 8665U
+5%
6232
General Parameters
Aug 2017
Release Date
Apr 2019
Intel
Manufacturer
Intel
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Kaby Lake R
Core Architecture
Whiskey Lake
i7-8550U
Processor Number
i7-8665U
BGA-1356
Socket
BGA-1528
UHD Graphics 620
Integrated Graphics
UHD Graphics 620
-
-
-
Package
-
-
-
14 nm
Manufacturing Process
14 nm
-
-
-
15 W
Power Consumption
15 W
-
-
-
100 °C
Peak Operating Temperature
100 °C
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
CPU Performance
4
Performance Cores
4
8
Performance Core Threads
8
1.8 GHz
Performance Core Base Frequency
1.9 GHz
4 GHz
Performance Core Turbo Frequency
4.8 GHz
-
-
-
-
-
-
-
-
-
-
-
-
4
Total Core Count
4
8
Total Thread Count
8
100 MHz
Bus Frequency
-
18x
Multiplier
19x
-
-
-
64 K per core
L1 Cache
32 K per core
256 K per core
L2 Cache
256 K per core
8 MB shared
L3 Cache
8 MB shared
No
Unlocked Multiplier
No
-
-
-
-
-
-
-
-
-
-
-
-
-
Memory Parameters
DDR4-2400, LPDDR3-2133
Memory Types
DDR4-2400, LPDDR3-2133
32 GB
Max Memory Size
64 GB
2
Max Memory Channels
2
37.5 GB/s
Max Memory Bandwidth
37.5 GB/s
No
ECC Memory Support
No
Graphics Card Parameters
true
Integrated Graphics
true
300 MHz
GPU Base Frequency
300 MHz
1150 MHz
GPU Max Dynamic Frequency
1150 MHz
192
Shader Units
192
24
Texture Units
24
3
Raster Operation Units
3
24
Execution Units
24
15 W
Power Consumption
15 W
4096x2304 - 60 Hz
Max Resolution
4096x2304 - 60 Hz
0.38 TFLOPS
Graphics Performance
0.38 TFLOPS
AI Accelerator
-
-
-
-
-
-
Miscellaneous
3.0
PCIe Version
3.0
12
PCIe Lanes
16
SSE4.1, SSE4.2, AVX-2
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2
-
