Home Comparison Intel Core i7 1255U vs Intel Core i5 12600HX

Intel Core i7 1255U vs Intel Core i5 12600HX

Intel Core i7 1255U
VS
Intel Core i5 12600HX
Intel Core i7 1255U
Intel Core i5 12600HX
We compared two laptop CPUs: Intel Core i7 1255U with 10 cores 1.7GHz and Intel Core i5 12600HX with 12 cores 2.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i7 1255U 's Advantages
Better graphics card performance
Higher specification of memory (5200 vs 4800)
Lower TDP (15W vs 55W)
Intel Core i5 12600HX 's Advantages
Newer PCIe version (5.0 vs 4.0)
Higher base frequency (2.5GHz vs 1.7GHz)
Larger L3 cache size (18MB vs 12MB)

Score

Benchmark

Geekbench 6 Single Core
Intel Core i7 1255U
2248
Intel Core i5 12600HX +4%
2346
Geekbench 6 Multi Core
Intel Core i7 1255U
7162
Intel Core i5 12600HX +46%
10523
Geekbench 5 Single Core
Intel Core i7 1255U +1%
1628
Intel Core i5 12600HX
1608
Geekbench 5 Multi Core
Intel Core i7 1255U
7372
Intel Core i5 12600HX +18%
8725
Passmark CPU Single Core
Intel Core i7 1255U
3308
Intel Core i5 12600HX +12%
3727
Passmark CPU Multi Core
Intel Core i7 1255U
13792
Intel Core i5 12600HX +72%
23777
Intel Core i7 1255U
VS
Intel Core i5 12600HX

General Parameters

Feb 2022
Release Date
May 2022
Intel
Manufacturer
Intel
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Alder Lake
Core Architecture
Alder Lake-HX
i7-1255U
Processor Number
i5-12600HX
BGA-1744
Socket
BGA-1744
Iris Xe Graphics (96EU)
Integrated Graphics
UHD Graphics (32EU)

Package

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

CPU Performance

2
Performance Cores
4
4
Performance Core Threads
-
1.7 GHz
Performance Core Base Frequency
2.5 GHz
4.7 GHz
Performance Core Turbo Frequency
4.6 GHz
8
Efficiency Cores
8
8
Efficiency Core Threads
-
1.2 GHz
Efficiency Core Base Frequency
-
3.5 GHz
Efficiency Core Turbo Frequency
-
10
Total Core Count
12
12
Total Thread Count
16
100 MHz
Bus Frequency
100 MHz
17x
Multiplier
25x
80 K per core
L1 Cache
80 K per core
1280 K per core
L2 Cache
1280 K per core
12 MB shared
L3 Cache
18 MB shared
No
Unlocked Multiplier
Yes

Memory Parameters

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

Graphics Card Parameters

true
Integrated Graphics
true
300 MHz
GPU Base Frequency
300 MHz
1250 MHz
GPU Max Dynamic Frequency
1350 MHz
768
Shader Units
256
48
Texture Units
16
24
Raster Operation Units
8
96
Execution Units
32
15 W
Power Consumption
45 W
1.69 TFLOPS
Graphics Performance
0.74 TFLOPS

Miscellaneous

Intel Core i7 1255U
Official Website
Intel Core i5 12600HX
4.0
PCIe Version
5.0
20
PCIe Lanes
20

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