Home Comparison Intel Core i7 1355U vs Intel Core i5 8259U

Intel Core i7 1355U vs Intel Core i5 8259U

Intel Core i7 1355U
VS
Intel Core i5 8259U
Intel Core i7 1355U
Intel Core i5 8259U
We compared two laptop CPUs: Intel Core i7 1355U with 10 cores 1.7GHz and Intel Core i5 8259U with 4 cores 2.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i7 1355U 's Advantages
Released 4 years and 9 months late
Better graphics card performance
Higher specification of memory (6400 vs 2400)
Larger memory bandwidth (89.6GB/s vs 37.5GB/s)
Newer PCIe version (4.0 vs 3.0)
Larger L3 cache size (12MB vs 6MB)
More modern manufacturing process (10nm vs 14nm)
Lower TDP (15W vs 28W)
Intel Core i5 8259U 's Advantages
Higher base frequency (2.3GHz vs 1.7GHz)

Score

Benchmark

Cinebench R23 Single Core
Intel Core i7 1355U +100%
1800
Intel Core i5 8259U
899
Cinebench R23 Multi Core
Intel Core i7 1355U +158%
9222
Intel Core i5 8259U
3564
Geekbench 6 Single Core
Intel Core i7 1355U +95%
2379
Intel Core i5 8259U
1220
Geekbench 6 Multi Core
Intel Core i7 1355U +83%
7945
Intel Core i5 8259U
4337
Blender
Intel Core i7 1355U +73%
120
Intel Core i5 8259U
69
Geekbench 5 Single Core
Intel Core i7 1355U +86%
1709
Intel Core i5 8259U
918
Geekbench 5 Multi Core
Intel Core i7 1355U +112%
8398
Intel Core i5 8259U
3945
Passmark CPU Single Core
Intel Core i7 1355U +60%
3594
Intel Core i5 8259U
2239
Passmark CPU Multi Core
Intel Core i7 1355U +90%
15257
Intel Core i5 8259U
8002
Intel Core i7 1355U
VS
Intel Core i5 8259U

General Parameters

Jan 2023
Release Date
Apr 2018
Intel
Manufacturer
Intel
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Raptor Lake
Core Architecture
Coffee Lake
i7-1355U
Processor Number
i5-8259U
BGA-1744
Socket
BGA-1528
Iris Xe Graphics (96EU)
Integrated Graphics
Iris Plus Graphics 655

Package

10 nm
Manufacturing Process
14 nm
12-15 W
Power Consumption
28 W
55 W
Max Turbo Power Consumption
-
100°C
Peak Operating Temperature
100 °C

CPU Performance

2
Performance Cores
4
4
Performance Core Threads
8
1.7 GHz
Performance Core Base Frequency
2.3 GHz
5 GHz
Performance Core Turbo Frequency
3.8 GHz
8
Efficiency Cores
-
8
Efficiency Core Threads
-
1.2 GHz
Efficiency Core Base Frequency
-
3.7 GHz
Efficiency Core Turbo Frequency
-
10
Total Core Count
4
12
Total Thread Count
8
100 MHz
Bus Frequency
-
17x
Multiplier
23x
80 K per core
L1 Cache
64 K per core
1280 K per core
L2 Cache
256 K per core
12 MB shared
L3 Cache
6 MB shared
No
Unlocked Multiplier
No

Memory Parameters

DDR5-5200, DDR4-3200, LPDDR5-6400, LPDDR5x-6400, LPDDR4x-4267
Memory Types
DDR4-2400, LPDDR3-2133
96 GB
Max Memory Size
32 GB
2
Max Memory Channels
2
89.6 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
1300 MHz
GPU Max Dynamic Frequency
1050 MHz
768
Shader Units
384
48
Texture Units
48
24
Raster Operation Units
6
96
Execution Units
48
15 W
Power Consumption
15 W
-
Max Resolution
4096x2304 - 60 Hz
1.69 TFLOPS
Graphics Performance
0.81 TFLOPS

Miscellaneous

Intel Core i7 1355U
Official Website
Intel Core i5 8259U
4.0
PCIe Version
3.0
20
PCIe Lanes
16
-
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2

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