Home Comparison Intel Core Ultra 7 155H vs Intel Core i5 8279U

Intel Core Ultra 7 155H vs Intel Core i5 8279U

Intel Core Ultra 7 155H
VS
Intel Core i5 8279U
Intel Core Ultra 7 155H
Intel Core i5 8279U
We compared two laptop CPUs: Intel Core Ultra 7 155H with 16 cores 1.4GHz and Intel Core i5 8279U with 4 cores 2.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core Ultra 7 155H 's Advantages
Released 4 years and 7 months late
Better graphics card performance
Higher specification of memory (7467 vs 2400)
Larger memory bandwidth (120GB/s vs 37.5GB/s)
Newer PCIe version (5.0 vs 3.0)
Larger L3 cache size (24MB vs 6MB)
More modern manufacturing process (7nm vs 14nm)
Intel Core i5 8279U 's Advantages
Higher base frequency (2.4GHz vs 1.4GHz)
Lower TDP (28W vs 65W)

Score

Benchmark

Cinebench R23 Single Core
Intel Core Ultra 7 155H +59%
1733
Intel Core i5 8279U
1085
Cinebench R23 Multi Core
Intel Core Ultra 7 155H +196%
13144
Intel Core i5 8279U
4440
Geekbench 6 Single Core
Intel Core Ultra 7 155H +81%
2386
Intel Core i5 8279U
1313
Geekbench 6 Multi Core
Intel Core Ultra 7 155H +180%
12518
Intel Core i5 8279U
4465
Blender
Intel Core Ultra 7 155H +349%
265
Intel Core i5 8279U
59
Passmark CPU Single Core
Intel Core Ultra 7 155H +50%
3556
Intel Core i5 8279U
2365
Passmark CPU Multi Core
Intel Core Ultra 7 155H +221%
24877
Intel Core i5 8279U
7732
Intel Core Ultra 7 155H
VS
Intel Core i5 8279U

General Parameters

Dec 2023
Release Date
May 2019
Intel
Manufacturer
Intel
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Meteor Lake
Core Architecture
Coffee Lake
155H
Processor Number
i5-8279U
FCBGA-2049
Socket
BGA-1528
Arc Graphics (8-Cores)
Integrated Graphics
Iris Plus Graphics 655
Ultra 7 (Meteor Lake)
Generation
-

Package

7 nm
Manufacturing Process
14 nm
20-65 W
Power Consumption
28 W
115 W
Max Turbo Power Consumption
-
110°C
Peak Operating Temperature
100 °C
Intel
Foundry
-

CPU Performance

6
Performance Cores
4
12
Performance Core Threads
8
1.4 GHz
Performance Core Base Frequency
2.4 GHz
4.8 GHz
Performance Core Turbo Frequency
4.1 GHz
10
Efficiency Cores
-
10
Efficiency Core Threads
-
0.9 GHz
Efficiency Core Base Frequency
-
3.8 GHz
Efficiency Core Turbo Frequency
-
16
Total Core Count
4
22
Total Thread Count
8
100 MHz
Bus Frequency
100 MHz
14x
Multiplier
24x
112 K per core
L1 Cache
32 K per core
2 MB per core
L2 Cache
256 K per core
24 MB shared
L3 Cache
6 MB shared
No
Unlocked Multiplier
No
1
SMP
-

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
2250 MHz
GPU Max Dynamic Frequency
1150 MHz
128
Shader Units
384
8
Texture Units
48
4
Raster Operation Units
6
8
Execution Units
48
-
Power Consumption
15 W
7680x4320 - 60 Hz
Max Resolution
4096x2304 - 60 Hz
5.76 TFLOPS
Graphics Performance
0.81 TFLOPS

Miscellaneous

Intel Core Ultra 7 155H
Official Website
Intel Core i5 8279U
5.0
PCIe Version
3.0
28
PCIe Lanes
16
-
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2

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