Intel Core Ultra 7 155U vs Qualcomm Snapdragon X Elite X1E 78 100
We compared two laptop CPUs: Intel Core Ultra 7 155U with 12 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 Ultra 7 155U 's Advantages
Lower TDP (15W vs 35W)
Qualcomm Snapdragon X Elite X1E 78 100 's Advantages
Better graphics card performance
Higher specification of memory (8448 vs 7467)
Larger memory bandwidth (135GB/s vs 120GB/s)
Higher base frequency (3.4GHz vs 1.7GHz)
Larger L3 cache size (42MB vs 12MB)
More modern manufacturing process (4nm vs 7nm)
Score
Benchmark
Cinebench R23 Single Core
Intel Core Ultra 7 155U
+13%
1730
Qualcomm Snapdragon X Elite X1E 78 100
1530
Cinebench R23 Multi Core
Intel Core Ultra 7 155U
9875
Qualcomm Snapdragon X Elite X1E 78 100
+23%
12159
Geekbench 6 Single Core
Intel Core Ultra 7 155U
2314
Qualcomm Snapdragon X Elite X1E 78 100
+3%
2390
Geekbench 6 Multi Core
Intel Core Ultra 7 155U
9486
Qualcomm Snapdragon X Elite X1E 78 100
+48%
14047
Cinebench 2024 Single Core
Intel Core Ultra 7 155U
102
Qualcomm Snapdragon X Elite X1E 78 100
+5%
108
Cinebench 2024 Multi Core
Intel Core Ultra 7 155U
549
Qualcomm Snapdragon X Elite X1E 78 100
+53%
840
Passmark CPU Single Core
Intel Core Ultra 7 155U
+7%
3413
Qualcomm Snapdragon X Elite X1E 78 100
3184
Passmark CPU Multi Core
Intel Core Ultra 7 155U
16486
Qualcomm Snapdragon X Elite X1E 78 100
+42%
23475
General Parameters
Dec 2023
Release Date
Oct 2023
Intel
Manufacturer
Qualcomm
Laptop
Type
Laptop
x86-64
Instruction Set
ARMv8
Meteor Lake
Core Architecture
Snapdragon X
155U
Processor Number
X1E-78-100
FCBGA-2049
Socket
Custom
Arc Graphics (4-Cores)
Integrated Graphics
Qualcomm Adreno X1-85
Package
7 nm
Manufacturing Process
4 nm
12-15 W
Power Consumption
35 W
57 W
Max Turbo Power Consumption
45 W
110 °C
Peak Operating Temperature
-
CPU Performance
2
Performance Cores
12
4
Performance Core Threads
12
1.7 GHz
Performance Core Base Frequency
3.4 GHz
4.8 GHz
Performance Core Turbo Frequency
-
10
Efficiency Cores
-
10
Efficiency Core Threads
-
1.2 GHz
Efficiency Core Base Frequency
-
3.8 GHz
Efficiency Core Turbo Frequency
-
12
Total Core Count
12
14
Total Thread Count
12
100 MHz
Bus Frequency
-
17
Multiplier
34
112 K per core
L1 Cache
96 K per core
2 MB per core
L2 Cache
12 MB shared
12 MB shared
L3 Cache
42 MB
No
Unlocked Multiplier
No
Memory Parameters
LPDDR5-7467,LPDDR5x-7467,DDR5-5600
Memory Types
LPDDR5x-8448
96 GB
Max Memory Size
64 GB
2
Max Memory Channels
8
120 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
300 MHz
1950 MHz
GPU Max Dynamic Frequency
1250 MHz
512
Shader Units
1536
32
Texture Units
96
16
Raster Operation Units
48
64
Execution Units
6
14
Power Consumption
80
7680x4320 - 60 Hz
Max Resolution
-
2 TFLOPS
Graphics Performance
3.7 TFLOPS
AI Accelerator
-
NPU
Qualcomm Hexagon NPU
-
Theoretical performance
45 TOPS
Miscellaneous
4.0
PCIe Version
4.0
20
PCIe Lanes
12
