Home Comparison Intel Core i7 1255U vs Qualcomm Snapdragon X Elite X1E 00 1DE

Intel Core i7 1255U vs Qualcomm Snapdragon X Elite X1E 00 1DE

Intel Core i7 1255U
VS
Qualcomm Snapdragon X Elite X1E 00 1DE
Intel Core i7 1255U
Qualcomm Snapdragon X Elite (X1E-00-1DE)
We compared two laptop CPUs: Intel Core i7 1255U with 10 cores 1.7GHz and Qualcomm Snapdragon X Elite X1E 00 1DE with 12 cores 3.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i7 1255U 's Advantages
Lower TDP (15W vs 23W)
Qualcomm Snapdragon X Elite X1E 00 1DE 's Advantages
Released 1 years and 8 months late
Better graphics card performance
Higher specification of memory (8448 vs 5200)
Larger memory bandwidth (135GB/s vs 76.8GB/s)
Higher base frequency (3.8GHz vs 1.7GHz)
Larger L3 cache size (42MB vs 12MB)
More modern manufacturing process (4nm vs 10nm)

Score

Intel Core i7 1255U
VS
Qualcomm Snapdragon X Elite X1E 00 1DE

General Parameters

Feb 2022
Release Date
Oct 2023
Intel
Manufacturer
Qualcomm
Laptop
Type
Laptop
x86-64
Instruction Set
ARMv9
Alder Lake
Core Architecture
Snapdragon X
i7-1255U
Processor Number
X1E-00-1DE
BGA-1744
Socket
Custom
Iris Xe Graphics (96EU)
Integrated Graphics
Qualcomm Adreno X1

Package

10 nm
Manufacturing Process
4 nm
12-15 W
Power Consumption
23 W
55 W
Max Turbo Power Consumption
80 W
100°C
Peak Operating Temperature
-

CPU Performance

2
Performance Cores
12
4
Performance Core Threads
12
1.7 GHz
Performance Core Base Frequency
3.8 GHz
4.7 GHz
Performance Core Turbo Frequency
4.3 GHz
8
Efficiency Cores
-
8
Efficiency Core Threads
-
1.2 GHz
Efficiency Core Base Frequency
-
3.5 GHz
Efficiency Core Turbo Frequency
-
10
Total Core Count
12
12
Total Thread Count
12
100 MHz
Bus Frequency
-
17x
Multiplier
38x
80 K per core
L1 Cache
-
1280 K per core
L2 Cache
-
12 MB shared
L3 Cache
42 MB
No
Unlocked Multiplier
No

Memory Parameters

DDR5-4800, DDR4-3200, LPDDR5-5200, LPDDR4x-4267
Memory Types
LPDDR5x-8448
64 GB
Max Memory Size
64 GB
2
Max Memory Channels
8
76.8 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
1250 MHz
GPU Max Dynamic Frequency
1500 MHz
768
Shader Units
1536
48
Texture Units
48
24
Raster Operation Units
6
96
Execution Units
6
15 W
Power Consumption
-
1.69 TFLOPS
Graphics Performance
4.6 TFLOPS

AI Accelerator

-
NPU
Qualcomm Hexagon NPU
-
Theoretical performance
45 TOPS

Miscellaneous

Intel Core i7 1255U
Official Website
Qualcomm Snapdragon X Elite X1E 00 1DE
4.0
PCIe Version
4.0
20
PCIe Lanes
-

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