Home Comparison Intel Core i7 14650HX vs Intel Core i7 1255U

Intel Core i7 14650HX vs Intel Core i7 1255U

Intel Core i7 14650HX
VS
Intel Core i7 1255U
Intel Core i7 14650HX
Intel Core i7 1255U
We compared two laptop CPUs: Intel Core i7 14650HX with 16 cores 2.2GHz 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

Intel Core i7 14650HX 's Advantages
Released 1 years and 11 months late
Higher specification of memory (5600 vs 5200)
Larger memory bandwidth (89.6GB/s vs 76.8GB/s)
Newer PCIe version (5.0 vs 4.0)
Higher base frequency (2.2GHz vs 1.7GHz)
Larger L3 cache size (30MB vs 12MB)
Intel Core i7 1255U 's Advantages
Better graphics card performance
Lower TDP (15W vs 55W)

Score

Benchmark

Cinebench R23 Single Core
Intel Core i7 14650HX +12%
1917
Intel Core i7 1255U
1701
Cinebench R23 Multi Core
Intel Core i7 14650HX +188%
23782
Intel Core i7 1255U
8233
Geekbench 6 Single Core
Intel Core i7 14650HX +16%
2622
Intel Core i7 1255U
2248
Geekbench 6 Multi Core
Intel Core i7 14650HX +113%
15271
Intel Core i7 1255U
7162
Blender
Intel Core i7 14650HX +160%
326
Intel Core i7 1255U
125
Passmark CPU Single Core
Intel Core i7 14650HX +14%
3803
Intel Core i7 1255U
3308
Passmark CPU Multi Core
Intel Core i7 14650HX +186%
39464
Intel Core i7 1255U
13792
Intel Core i7 14650HX
VS
Intel Core i7 1255U

General Parameters

Jan 2024
Release Date
Feb 2022
Intel
Manufacturer
Intel
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Raptor Lake Refresh
Core Architecture
Alder Lake
i7-14650HX
Processor Number
i7-1255U
BGA-1964
Socket
BGA-1744
UHD Graphics (16EU)
Integrated Graphics
Iris Xe Graphics (96EU)

Package

10 nm
Manufacturing Process
10 nm
45-55 W
Power Consumption
12-15 W
157 W
Max Turbo Power Consumption
55 W
100°C
Peak Operating Temperature
100°C

CPU Performance

8
Performance Cores
2
16
Performance Core Threads
4
2.2 GHz
Performance Core Base Frequency
1.7 GHz
5.2 GHz
Performance Core Turbo Frequency
4.7 GHz
8
Efficiency Cores
8
8
Efficiency Core Threads
8
1.6 GHz
Efficiency Core Base Frequency
1.2 GHz
3.7 GHz
Efficiency Core Turbo Frequency
3.5 GHz
16
Total Core Count
10
24
Total Thread Count
12
100 MHz
Bus Frequency
100 MHz
22x
Multiplier
17x
80 K per core
L1 Cache
80 K per core
2 MB per core
L2 Cache
1280 K per core
30 MB shared
L3 Cache
12 MB shared
Yes
Unlocked Multiplier
No

Memory Parameters

DDR5-5600, DDR4-3200
Memory Types
DDR5-4800, DDR4-3200, LPDDR5-5200, LPDDR4x-4267
192 GB
Max Memory Size
64 GB
2
Max Memory Channels
2
89.6 GB/s
Max Memory Bandwidth
76.8 GB/s
Yes
ECC Memory Support
No

Graphics Card Parameters

true
Integrated Graphics
true
350 MHz
GPU Base Frequency
300 MHz
1600 MHz
GPU Max Dynamic Frequency
1250 MHz
128
Shader Units
768
16
Texture Units
48
8
Raster Operation Units
24
16
Execution Units
96
15 W
Power Consumption
15 W
0.382 TFLOPS
Graphics Performance
1.69 TFLOPS

Miscellaneous

Intel Core i7 14650HX
Official Website
Intel Core i7 1255U
5.0
PCIe Version
4.0
20
PCIe Lanes
20

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