Home Comparison Intel Core i7 8557U vs Qualcomm Snapdragon X Plus X1P 42 100

Intel Core i7 8557U vs Qualcomm Snapdragon X Plus X1P 42 100

Intel Core i7 8557U
VS
Qualcomm Snapdragon X Plus X1P 42 100
Intel Core i7 8557U
Qualcomm Snapdragon X Plus (X1P-42-100)
We compared two laptop CPUs: Intel Core i7 8557U with 4 cores 1.7GHz and Qualcomm Snapdragon X Plus X1P 42 100 with 8 cores 3.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i7 8557U 's Advantages
Lower TDP (15W vs 23W)
Qualcomm Snapdragon X Plus X1P 42 100 's Advantages
Released 5 years and 2 months late
Better graphics card performance
Higher specification of memory (8448 vs 2400)
Larger memory bandwidth (135GB/s vs 37.5GB/s)
Newer PCIe version (4.0 vs 3.0)
Higher base frequency (3.2GHz vs 1.7GHz)
Larger L3 cache size (30MB vs 8MB)
More modern manufacturing process (4nm vs 14nm)

Score

Benchmark

Cinebench R23 Single Core
Intel Core i7 8557U
1180
Qualcomm Snapdragon X Plus X1P 42 100 +25%
1481
Cinebench R23 Multi Core
Intel Core i7 8557U
4595
Qualcomm Snapdragon X Plus X1P 42 100 +133%
10740
Geekbench 6 Single Core
Intel Core i7 8557U
884
Qualcomm Snapdragon X Plus X1P 42 100 +169%
2385
Geekbench 6 Multi Core
Intel Core i7 8557U
3216
Qualcomm Snapdragon X Plus X1P 42 100 +257%
11494
Intel Core i7 8557U
VS
Qualcomm Snapdragon X Plus X1P 42 100

General Parameters

Jul 2019
Release Date
Sep 2024
Intel
Manufacturer
Qualcomm
Laptop
Type
Laptop
x86-64
Instruction Set
ARMv9
Coffee Lake
Core Architecture
Snapdragon X
i7-8557U
Processor Number
X1E-42-100
BGA-1528
Socket
Custom
Iris Plus Graphics 645
Integrated Graphics
Qualcomm Adreno X1

Package

14 nm
Manufacturing Process
4 nm
15 W
Power Consumption
23 W
100 °C
Peak Operating Temperature
-

CPU Performance

4
Performance Cores
8
8
Performance Core Threads
8
1.7 GHz
Performance Core Base Frequency
3.2 GHz
4.5 GHz
Performance Core Turbo Frequency
3.4 GHz
4
Total Core Count
8
8
Total Thread Count
8
17x
Multiplier
32x
32 K per core
L1 Cache
-
256 K per core
L2 Cache
-
8 MB shared
L3 Cache
30 MB
No
Unlocked Multiplier
No

Memory Parameters

DDR4-2400, LPDDR3-2133
Memory Types
LPDDR5X-8448
32 GB
Max Memory Size
64 GB
2
Max Memory Channels
8
37.5 GB/s
Max Memory Bandwidth
135 GB/s
No
ECC Memory Support
No

Graphics Card Parameters

true
Integrated Graphics
true
300 MHz
GPU Base Frequency
500 MHz
1150 MHz
GPU Max Dynamic Frequency
1107 MHz
384
Shader Units
1536
48
Texture Units
48
6
Raster Operation Units
6
48
Execution Units
6
15 W
Power Consumption
-
4096x2304 - 60 Hz
Max Resolution
-
0.81 TFLOPS
Graphics Performance
3.7 TFLOPS

AI Accelerator

-
NPU
Qualcomm Hexagon NPU
-
Theoretical performance
45 TOPS

Miscellaneous

Intel Core i7 8557U
Official Website
Qualcomm Snapdragon X Plus X1P 42 100
3.0
PCIe Version
4.0
16
PCIe Lanes
-
SSE4.1, SSE4.2, AVX-2
Extended Instruction Set
-

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