Home Comparison Intel Core i5 1155G7 vs Intel Core i7 8559U

Intel Core i5 1155G7 vs Intel Core i7 8559U

We compared two laptop CPUs: Intel Core i5 1155G7 with 4 cores 1.0GHz and Intel Core i7 8559U with 4 cores 2.7GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i5 1155G7 's Advantages
Released 3 years and 2 months late
Higher specification of memory (4267 vs 2400)
Larger memory bandwidth (51.2GB/s vs 37.5GB/s)
More modern manufacturing process (10nm vs 14nm)
Intel Core i7 8559U 's Advantages
Higher base frequency (2.7GHz vs 2.5GHz)

Score

Benchmark

Geekbench 6 Single Core
Intel Core i5 1155G7
861
Intel Core i7 8559U +64%
1416
Geekbench 6 Multi Core
Intel Core i5 1155G7
4326
Intel Core i7 8559U +12%
4869
Blender
Intel Core i5 1155G7
58
Intel Core i7 8559U +18%
69
VS

General Parameters

Jun 2021
Release Date
Apr 2018
Intel
Manufacturer
Intel
Laptop
Type
Laptop
x86-64
Instruction Set
-
Tiger Lake UP3
Core Architecture
Kaby Lake-R
i5-1155G7
Processor Number
-
BGA-1449
Socket
Intel BGA 1356
Iris Xe Graphics G7 80EU
Integrated Graphics
Iris Pro Plus
-
Generation
Core i7 (Kaby Lake-U Refresh)

Package

10 nm
Manufacturing Process
14 nm
12-28 W
Power Consumption
28 W
100 °C
Peak Operating Temperature
72 °C
-
Foundry
Intel
-
Die Size
123 mm²

CPU Performance

4
Performance Cores
-
8
Performance Core Threads
-
1.0-2.5 GHz
Performance Core Base Frequency
2.7 GHz
4.5 GHz
Performance Core Turbo Frequency
4.5 GHz
4
Total Core Count
4
8
Total Thread Count
8
100 MHz
Bus Frequency
100 MHz
10-25x
Multiplier
27.0
96 K per core
L1 Cache
64 KB per core
1280 K per core
L2 Cache
256 KB per core
8 MB shared
L3 Cache
8 MB shared
No
Unlocked Multiplier
No
-
SMP
1

Memory Parameters

DDR4-3200, LPDDR4x-4267
Memory Types
DDR4-2400, LPDDR3-2133
64 GB
Max Memory Size
32 GB
2
Max Memory Channels
2
51.2 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
1350 MHz
GPU Max Dynamic Frequency
1200 MHz
640
Shader Units
-
40
Texture Units
-
20
Raster Operation Units
-
80
Execution Units
-
15 W
Power Consumption
-
1.41 TFLOPS
Graphics Performance
-

Miscellaneous

4.0
PCIe Version
-
16
PCIe Lanes
-

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