Intel Core Ultra 7 255U vs Qualcomm Snapdragon X Elite X1E 00 1DE
We compared two laptop CPUs: Intel Core Ultra 7 255U with 12 cores 2.0GHz 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 Ultra 7 255U 's Advantages
Released 1 years and 3 months late
More modern manufacturing process (3nm vs 4nm)
Lower TDP (15W vs 23W)
Qualcomm Snapdragon X Elite X1E 00 1DE 's Advantages
Higher specification of memory (8448 vs 8400)
Higher base frequency (3.8GHz vs 2.0GHz)
Larger L3 cache size (42MB vs 12MB)
Score
Benchmark
Cinebench 2024 Single Core
Intel Core Ultra 7 255U
101
Qualcomm Snapdragon X Elite X1E 00 1DE
+37%
139
Cinebench 2024 Multi Core
Intel Core Ultra 7 255U
588
Qualcomm Snapdragon X Elite X1E 00 1DE
+95%
1150
General Parameters
Jan 2025
Release Date
Oct 2023
Intel
Manufacturer
Qualcomm
Laptop
Type
Laptop
x86-64
Instruction Set
ARMv9
Arrow Lake
Core Architecture
Snapdragon X
255U
Processor Number
X1E-00-1DE
FCBGA-2049
Socket
Custom
Arc Graphics (4-Cores)
Integrated Graphics
Qualcomm Adreno X1
Package
3 nm
Manufacturing Process
4 nm
12-15 W
Power Consumption
23 W
57 W
Max Turbo Power Consumption
80 W
110 °C
Peak Operating Temperature
-
CPU Performance
2
Performance Cores
12
4
Performance Core Threads
12
2.0 GHz
Performance Core Base Frequency
3.8 GHz
5.2 GHz
Performance Core Turbo Frequency
4.3 GHz
10
Efficiency Cores
-
10
Efficiency Core Threads
-
1.7 GHz
Efficiency Core Base Frequency
-
4.2 GHz
Efficiency Core Turbo Frequency
-
12
Total Core Count
12
14
Total Thread Count
12
100 MHz
Bus Frequency
-
20
Multiplier
38x
112 K per core
L1 Cache
-
2 MB per core
L2 Cache
-
12 MB shared
L3 Cache
42 MB
No
Unlocked Multiplier
No
Memory Parameters
LPDDR5-8400,LPDDR5x-8400,DDR5-6400
Memory Types
LPDDR5x-8448
128 GB
Max Memory Size
64 GB
2
Max Memory Channels
8
-
Max Memory Bandwidth
135 GB/s
No
ECC Memory Support
No
Graphics Card Parameters
true
Integrated Graphics
true
-
GPU Base Frequency
500 MHz
2100 MHz
GPU Max Dynamic Frequency
1500 MHz
-
Shader Units
1536
-
Texture Units
48
-
Raster Operation Units
6
-
Execution Units
6
-
Graphics Performance
4.6 TFLOPS
AI Accelerator
-
NPU
Qualcomm Hexagon NPU
-
Theoretical performance
45 TOPS
Miscellaneous
4.0
PCIe Version
4.0
20
PCIe Lanes
-
