Intel Core i9 14900HX vs Intel Atom x7-Z8750
We compared two laptop CPUs: Intel Core i9 14900HX with 24 cores 2.2GHz and Intel Atom x7 Z8750 with 4 cores 1.6GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Core i9 14900HX 's Advantages
Released 8 years late
Integrated graphics card
Higher specification of memory (5600 vs 1600)
Larger memory bandwidth (89.6GB/s vs 25.6GB/s)
Newer PCIe version (5.0 vs 2)
Higher base frequency (2.2GHz vs 1.6GHz)
Larger L3 cache size (36MB vs 6MB)
More modern manufacturing process (10nm vs 14nm)
Intel Atom x7-Z8750 's Advantages
Lower TDP (2W vs 55W)
Score
Benchmark
Geekbench 6 Single Core
Intel Core i9 14900HX
+1451%
3026
Intel Atom x7 Z8750
195
Geekbench 6 Multi Core
Intel Core i9 14900HX
+3148%
18418
Intel Atom x7 Z8750
567
General Parameters
Jan 2024
Release Date
Jan 2016
Intel
Manufacturer
Intel
Laptop
Type
Laptop
x86-64
Instruction Set
-
Raptor Lake Refresh
Core Architecture
Cherry Trail
i9-14900HX
Processor Number
-
BGA-1964
Socket
UTFCBGA1380
UHD Graphics (32EU)
Integrated Graphics
Intel HD Graphics 405 Mobile
-
Generation
Atom (Cherry Trail)
Package
-
-
-
10 nm
Manufacturing Process
14 nm
-
-
-
45-55 W
Power Consumption
2 W
157 W
Max Turbo Power Consumption
-
100°C
Peak Operating Temperature
-
-
Foundry
Intel
-
-
-
-
-
-
-
-
-
-
-
-
CPU Performance
8
Performance Cores
-
16
Performance Core Threads
-
2.2 GHz
Performance Core Base Frequency
1.6 GHz
5.8 GHz
Performance Core Turbo Frequency
2.56 GHz
16
Efficiency Cores
-
16
Efficiency Core Threads
-
1.6 GHz
Efficiency Core Base Frequency
-
4.1 GHz
Efficiency Core Turbo Frequency
-
24
Total Core Count
4
32
Total Thread Count
4
100 MHz
Bus Frequency
100 MHz
22x
Multiplier
16
-
-
-
80 K per core
L1 Cache
96 KB per core
2 MB per core
L2 Cache
2 MB shared
36 MB shared
L3 Cache
6 MB shared
Yes
Unlocked Multiplier
No
-
-
-
-
-
SMP
1
-
-
-
-
-
-
Memory Parameters
DDR5-5600, DDR4-3200
Memory Types
LPDDR3-1600
192 GB
Max Memory Size
8 GB
2
Max Memory Channels
2
89.6 GB/s
Max Memory Bandwidth
25.6 GB/s
Yes
ECC Memory Support
No
Graphics Card Parameters
true
Integrated Graphics
-
300 MHz
GPU Base Frequency
200 MHz
1650 MHz
GPU Max Dynamic Frequency
600 MHz
256
Shader Units
-
16
Texture Units
-
8
Raster Operation Units
-
32
Execution Units
16
45 W
Power Consumption
-
-
-
-
0.74 TFLOPS
Graphics Performance
-
AI Accelerator
-
-
-
-
-
-
Miscellaneous
5.0
PCIe Version
2
20
PCIe Lanes
2
-
-
-
-
