Home Comparison Intel Core i7 8557U vs Qualcomm Snapdragon X Elite X1E 78 100

Intel Core i7 8557U vs Qualcomm Snapdragon X Elite X1E 78 100

Intel Core i7 8557U
VS
Qualcomm Snapdragon X Elite X1E 78 100
Intel Core i7 8557U
Qualcomm Snapdragon X Elite (X1E-78-100)
We compared two laptop CPUs: Intel Core i7 8557U with 4 cores 1.7GHz and Qualcomm Snapdragon X Elite X1E 78 100 with 12 cores 3.4GHz . 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 35W)
Qualcomm Snapdragon X Elite X1E 78 100 's Advantages
Released 4 years and 3 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 (3.4GHz vs 1.7GHz)
Larger L3 cache size (42MB vs 8MB)
More modern manufacturing process (4nm vs 14nm)

Score

Benchmark

Cinebench R23 Single Core
Intel Core i7 8557U
1180
Qualcomm Snapdragon X Elite X1E 78 100 +28%
1515
Cinebench R23 Multi Core
Intel Core i7 8557U
4595
Qualcomm Snapdragon X Elite X1E 78 100 +163%
12107
Geekbench 6 Single Core
Intel Core i7 8557U
884
Qualcomm Snapdragon X Elite X1E 78 100 +165%
2347
Geekbench 6 Multi Core
Intel Core i7 8557U
3216
Qualcomm Snapdragon X Elite X1E 78 100 +313%
13296
Passmark CPU Single Core
Intel Core i7 8557U
2510
Qualcomm Snapdragon X Elite X1E 78 100 +26%
3163
Passmark CPU Multi Core
Intel Core i7 8557U
7875
Qualcomm Snapdragon X Elite X1E 78 100 +188%
22734
Intel Core i7 8557U
VS
Qualcomm Snapdragon X Elite X1E 78 100

General Parameters

Jul 2019
Release Date
Oct 2023
Intel
Manufacturer
Qualcomm
Laptop
Type
Laptop
x86-64
Instruction Set
ARMv8
Coffee Lake
Core Architecture
Snapdragon X
i7-8557U
Processor Number
X1E-78-100
BGA-1528
Socket
Custom
Iris Plus Graphics 645
Integrated Graphics
Qualcomm Adreno X1

Package

14 nm
Manufacturing Process
4 nm
15 W
Power Consumption
35 W
-
Max Turbo Power Consumption
45 W
100 °C
Peak Operating Temperature
-

CPU Performance

4
Performance Cores
12
8
Performance Core Threads
12
1.7 GHz
Performance Core Base Frequency
3.4 GHz
4.5 GHz
Performance Core Turbo Frequency
-
4
Total Core Count
12
8
Total Thread Count
12
17x
Multiplier
34x
32 K per core
L1 Cache
-
256 K per core
L2 Cache
-
8 MB shared
L3 Cache
42 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
1200 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
3.8 TFLOPS

AI Accelerator

-
NPU
Qualcomm Hexagon NPU
-
Theoretical performance
45 TOPS

Miscellaneous

Intel Core i7 8557U
Official Website
Qualcomm Snapdragon X Elite X1E 78 100
3.0
PCIe Version
4.0
16
PCIe Lanes
-
SSE4.1, SSE4.2, AVX-2
Extended Instruction Set
-

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