Home Comparison Qualcomm Snapdragon X Elite X1E 80 100 vs Intel Core i7 1255U

Qualcomm Snapdragon X Elite X1E 80 100 vs Intel Core i7 1255U

We compared two laptop CPUs: Qualcomm Snapdragon X Elite X1E 80 100 with 12 cores 3.4GHz and Intel Core i7 1255U with 10 cores 1.7GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Qualcomm Snapdragon X Elite X1E 80 100 '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 (3.4GHz vs 1.7GHz)
Larger L3 cache size (42MB vs 12MB)
More modern manufacturing process (4nm vs 10nm)
Intel Core i7 1255U 's Advantages
Lower TDP (15W vs 23W)

Score

Benchmark

Cinebench R23 Single Core
Qualcomm Snapdragon X Elite X1E 80 100
1707
Intel Core i7 1255U
1701
Cinebench R23 Multi Core
Qualcomm Snapdragon X Elite X1E 80 100 +61%
13257
Intel Core i7 1255U
8233
Geekbench 6 Single Core
Qualcomm Snapdragon X Elite X1E 80 100 +24%
2790
Intel Core i7 1255U
2248
Geekbench 6 Multi Core
Qualcomm Snapdragon X Elite X1E 80 100 +103%
14584
Intel Core i7 1255U
7162
Passmark CPU Single Core
Qualcomm Snapdragon X Elite X1E 80 100 +1%
3356
Intel Core i7 1255U
3308
Passmark CPU Multi Core
Qualcomm Snapdragon X Elite X1E 80 100 +65%
22810
Intel Core i7 1255U
13792
VS

General Parameters

Oct 2023
Release Date
Feb 2022
Qualcomm
Manufacturer
Intel
Laptop
Type
Laptop
ARMv9
Instruction Set
x86-64
Snapdragon X
Core Architecture
Alder Lake
X1E-80-100
Processor Number
i7-1255U
Custom
Socket
BGA-1744
Qualcomm Adreno X1
Integrated Graphics
Iris Xe Graphics (96EU)

Package

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

CPU Performance

12
Performance Cores
2
12
Performance Core Threads
4
3.4 GHz
Performance Core Base Frequency
1.7 GHz
4.0 GHz
Performance Core Turbo Frequency
4.7 GHz
-
Efficiency Cores
8
-
Efficiency Core Threads
8
-
Efficiency Core Base Frequency
1.2 GHz
-
Efficiency Core Turbo Frequency
3.5 GHz
12
Total Core Count
10
12
Total Thread Count
12
-
Bus Frequency
100 MHz
34x
Multiplier
17x
-
L1 Cache
80 K per core
-
L2 Cache
1280 K per core
42 MB
L3 Cache
12 MB shared
No
Unlocked Multiplier
No

Memory Parameters

LPDDR5x-8448
Memory Types
DDR5-4800, DDR4-3200, LPDDR5-5200, LPDDR4x-4267
64 GB
Max Memory Size
64 GB
8
Max Memory Channels
2
135 GB/s
Max Memory Bandwidth
76.8 GB/s
No
ECC Memory Support
No

Graphics Card Parameters

true
Integrated Graphics
true
500 MHz
GPU Base Frequency
300 MHz
1200 MHz
GPU Max Dynamic Frequency
1250 MHz
1536
Shader Units
768
48
Texture Units
48
6
Raster Operation Units
24
6
Execution Units
96
-
Power Consumption
15 W
3.8 TFLOPS
Graphics Performance
1.69 TFLOPS

AI Accelerator

Qualcomm Hexagon NPU
NPU
-
45 TOPS
Theoretical performance
-

Miscellaneous

4.0
PCIe Version
4.0
-
PCIe Lanes
20

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