Home Comparison Intel Core Ultra 7 155U vs Intel Core i7 8550U

Intel Core Ultra 7 155U vs Intel Core i7 8550U

Intel Core Ultra 7 155U
VS
Intel Core i7 8550U
Intel Core Ultra 7 155U Intel Core i7 8550U
We compared two laptop CPUs: Intel Core Ultra 7 155U with 12 cores 1.7GHz and Intel Core i7 8550U with 4 cores 1.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core Ultra 7 155U 's Advantages
Released 6 years and 4 months late
Better graphics card performance
Higher specification of memory (LPDDR5-7467 vs DDR4-2400)
Larger memory bandwidth (120GB/s vs 37.5GB/s)
Newer PCIe version (4.0 vs 3.0)
Larger L3 cache size (12MB vs 8MB)
More modern manufacturing process (7nm vs 14nm)
Lower TDP (12W vs 15W)
Intel Core i7 8550U 's Advantages
Higher base frequency (1.8GHz vs 1.7GHz)

Score

Benchmark

Cinebench R23 Single Core
Intel Core Ultra 7 155U +76%
1732
Intel Core i7 8550U
984
Cinebench R23 Multi Core
Intel Core Ultra 7 155U +222%
9634
Intel Core i7 8550U
2987
Geekbench 6 Single Core
Intel Core Ultra 7 155U +99%
2299
Intel Core i7 8550U
1153
Geekbench 6 Multi Core
Intel Core Ultra 7 155U +216%
9138
Intel Core i7 8550U
2890
Intel Core Ultra 7 155U
VS
Intel Core i7 8550U

General Parameters

Dec 2023
Release Date
Aug 2017
Intel
Manufacturer
Intel
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Meteor Lake
Core Architecture
Kaby Lake R
155U
Processor Number
i7-8550U
FCBGA-2049
Socket
BGA-1356
Arc Graphics (4-Cores)
Integrated Graphics
UHD Graphics 620

Package

7 nm
Manufacturing Process
14 nm
FCBGA-2049
Socket
BGA-1356
12-57 W
Power Consumption
15 W
110°C
Peak Operating Temperature
100 °C

CPU Performance

2
Performance Cores
4
4
Performance Core Threads
8
1.7 GHz
Performance Core Base Frequency
1.8 GHz
4.8 GHz
Performance Core Turbo Frequency
4 GHz
10
Efficiency Cores
-
10
Efficiency Core Threads
-
1.2 GHz
Efficiency Core Base Frequency
-
3.8 GHz
Efficiency Core Turbo Frequency
-
12
Total Core Count
4
14
Total Thread Count
8
100 MHz
Bus Frequency
100 MHz
17x
Multiplier
18x
112 K per core
L1 Cache
64 K per core
2 MB per core
L2 Cache
256 K per core
12 MB shared
L3 Cache
8 MB shared
No
Unlocked Multiplier
No

Memory Parameters

LPDDR5-7467, LPDDR5x-7467, DDR5-5600
Memory Types
DDR4-2400, LPDDR3-2133
96 GB
Max Memory Size
32 GB
2
Max Memory Channels
2
120 GB/s
Max Memory Bandwidth
37.5 GB/s
No
ECC Memory Support
No

Graphics Card Parameters

true
Integrated Graphics
true
-
GPU Base Frequency
300 MHz
1950 MHz
GPU Max Dynamic Frequency
1150 MHz
64
Shader Units
192
4
Texture Units
24
2
Raster Operation Units
3
4
Execution Units
24
-
Power Consumption
15 W
7680x4320 - 60 Hz
Max Resolution
4096x2304 - 60 Hz
2.24 TFLOPS
Graphics Performance
0.38 TFLOPS

Miscellaneous

Intel Core Ultra 7 155U
Official Website
Intel Core i7 8550U
4.0
PCIe Version
3.0
20
PCIe Lanes
12
-
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2

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