Intel Core i7 1260U vs Intel Core i9 14900HX
We compared two laptop CPUs: Intel Core i7 1260U with 10 cores 1.1GHz and Intel Core i9 14900HX with 24 cores 2.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Core i7 1260U 's Advantages
Better graphics card performance
Lower TDP (9W vs 55W)
Intel Core i9 14900HX '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 1.1GHz)
Larger L3 cache size (36MB vs 12MB)
Score
Benchmark
Cinebench R23 Single Core
Intel Core i7 1260U
1745
Intel Core i9 14900HX
+24%
2176
Geekbench 6 Single Core
Intel Core i7 1260U
1202
Intel Core i9 14900HX
+151%
3026
Geekbench 6 Multi Core
Intel Core i7 1260U
4233
Intel Core i9 14900HX
+335%
18418
Passmark CPU Single Core
Intel Core i7 1260U
3188
Intel Core i9 14900HX
+37%
4375
Passmark CPU Multi Core
Intel Core i7 1260U
12887
Intel Core i9 14900HX
+267%
47406
General Parameters
Feb 2022
Release Date
Jan 2024
Intel
Manufacturer
Intel
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Alder Lake
Core Architecture
Raptor Lake Refresh
i7-1260U
Processor Number
i9-14900HX
BGA-1781
Socket
BGA-1964
Iris Xe Graphics (96EU)
Integrated Graphics
UHD Graphics (32EU)
Package
10 nm
Manufacturing Process
10 nm
9 W
Power Consumption
45-55 W
29 W
Max Turbo Power Consumption
157 W
100°C
Peak Operating Temperature
100°C
CPU Performance
2
Performance Cores
8
4
Performance Core Threads
16
1.1 GHz
Performance Core Base Frequency
2.2 GHz
4.7 GHz
Performance Core Turbo Frequency
5.8 GHz
8
Efficiency Cores
16
8
Efficiency Core Threads
16
0.8 GHz
Efficiency Core Base Frequency
1.6 GHz
3.5 GHz
Efficiency Core Turbo Frequency
4.1 GHz
10
Total Core Count
24
12
Total Thread Count
32
100 MHz
Bus Frequency
100 MHz
11x
Multiplier
22x
80 K per core
L1 Cache
80 K per core
1280 K per core
L2 Cache
2 MB per core
12 MB shared
L3 Cache
36 MB shared
No
Unlocked Multiplier
Yes
Memory Parameters
LPDDR5-5200, LPDDR4x-4267
Memory Types
DDR5-5600, DDR4-3200
64 GB
Max Memory Size
192 GB
2
Max Memory Channels
2
76.8 GB/s
Max Memory Bandwidth
89.6 GB/s
No
ECC Memory Support
Yes
Graphics Card Parameters
true
Integrated Graphics
true
300 MHz
GPU Base Frequency
300 MHz
950 MHz
GPU Max Dynamic Frequency
1650 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
