Qualcomm Snapdragon X Plus vs Intel Core Ultra 7 255H
We compared two laptop CPUs: Qualcomm Snapdragon X Plus with 10 cores 3.4GHz and Intel Core Ultra 7 255H with 16 cores 2.0GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Qualcomm Snapdragon X Plus 's Advantages
Higher specification of memory (8448 vs 8400)
Higher base frequency (3.4GHz vs 2.0GHz)
Larger L3 cache size (42MB vs 24MB)
Lower TDP (23W vs 28W)
Intel Core Ultra 7 255H 's Advantages
Released 9 months late
Newer PCIe version (5.0 vs 4.0)
More modern manufacturing process (3nm vs 4nm)
Score
Benchmark
Cinebench R23 Single Core
Qualcomm Snapdragon X Plus
1488
Intel Core Ultra 7 255H
+36%
2029
Cinebench R23 Multi Core
Qualcomm Snapdragon X Plus
11931
Intel Core Ultra 7 255H
+71%
20521
Geekbench 6 Single Core
Qualcomm Snapdragon X Plus
2347
Intel Core Ultra 7 255H
+20%
2823
Geekbench 6 Multi Core
Qualcomm Snapdragon X Plus
12973
Intel Core Ultra 7 255H
+20%
15662
Cinebench 2024 Single Core
Qualcomm Snapdragon X Plus
109
Intel Core Ultra 7 255H
+5%
115
Cinebench 2024 Multi Core
Qualcomm Snapdragon X Plus
845
Intel Core Ultra 7 255H
+30%
1102
Blender
Qualcomm Snapdragon X Plus
+29%
360
Intel Core Ultra 7 255H
278
General Parameters
Apr 2024
Release Date
Jan 2025
Qualcomm
Manufacturer
Intel
Laptop
Type
Laptop
ARMv9
Instruction Set
x86-64
Snapdragon X
Core Architecture
Arrow Lake
X1P-64-100
Processor Number
255H
Custom
Socket
FCBGA-2049
Qualcomm Adreno X1
Integrated Graphics
Arc Graphics 140T
Oryon
Generation
-
Package
4 nm
Manufacturing Process
3 nm
23 W
Power Consumption
20-28 W
80 W
Max Turbo Power Consumption
115 W
Peak Operating Temperature
110 °C
Samsung TSMC
Foundry
-
mm²
Die Size
-
CPU Performance
10
Performance Cores
6
10
Performance Core Threads
6
3.4 GHz
Performance Core Base Frequency
2.0 GHz
3.4 GHz
Performance Core Turbo Frequency
5.1 GHz
-
Efficiency Cores
10
-
Efficiency Core Threads
10
-
Efficiency Core Base Frequency
1.5 GHz
-
Efficiency Core Turbo Frequency
4.4 GHz
10
Total Core Count
16
10
Total Thread Count
16
100 MHz
Bus Frequency
100 MHz
34x
Multiplier
20
-
L1 Cache
112 K per core
-
L2 Cache
2 MB per core
42 MB
L3 Cache
24 MB shared
No
Unlocked Multiplier
No
1
SMP
-
Memory Parameters
LPDDR5X-8448
Memory Types
LPDDR5-8400,LPDDR5x-8400,DDR5-6400
64 GB
Max Memory Size
128 GB
8
Max Memory Channels
2
135 GB/s
Max Memory Bandwidth
-
No
ECC Memory Support
No
Graphics Card Parameters
true
Integrated Graphics
true
500 MHz
GPU Base Frequency
-
1200 MHz
GPU Max Dynamic Frequency
2250 MHz
1536
Shader Units
-
48
Texture Units
-
6
Raster Operation Units
-
6
Execution Units
-
Power Consumption
-
3.8 TFLOPS
Graphics Performance
-
Miscellaneous
4.0
PCIe Version
5.0
PCIe Lanes
28
