Intel Core i9 12900HX vs Intel Atom x7 Z8750
We compared two laptop CPUs: Intel Core i9 12900HX with 16 cores 2.3GHz 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 12900HX 's Advantages
Released 6 years and 4 months late
Integrated graphics card
Higher specification of memory (4800 vs 1600)
Larger memory bandwidth (76.8GB/s vs 25.6GB/s)
Newer PCIe version (5.0 vs 2)
Higher base frequency (2.3GHz vs 1.6GHz)
Larger L3 cache size (30MB 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 12900HX
+1191%
2519
Intel Atom x7 Z8750
195
Geekbench 6 Multi Core
Intel Core i9 12900HX
+2447%
14447
Intel Atom x7 Z8750
567
General Parameters
May 2022
Release Date
Jan 2016
Intel
Manufacturer
Intel
Laptop
Type
Laptop
x86-64
Instruction Set
-
Alder Lake
Core Architecture
Cherry Trail
i9-12900HX
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
-
2.3 GHz
Performance Core Base Frequency
1.6 GHz
5 GHz
Performance Core Turbo Frequency
2.56 GHz
8
Efficiency Cores
-
8
Efficiency Core Threads
-
1.7 GHz
Efficiency Core Base Frequency
-
3.6 GHz
Efficiency Core Turbo Frequency
-
16
Total Core Count
4
24
Total Thread Count
4
100 MHz
Bus Frequency
100 MHz
23x
Multiplier
16
80 K per core
L1 Cache
96 KB per core
1280 K per core
L2 Cache
2 MB shared
30 MB shared
L3 Cache
6 MB shared
Yes
Unlocked Multiplier
No
-
SMP
1
Memory Parameters
DDR5-4800, DDR4-3200
Memory Types
LPDDR3-1600
128 GB
Max Memory Size
8 GB
2
Max Memory Channels
2
76.8 GB/s
Max Memory Bandwidth
25.6 GB/s
No
ECC Memory Support
No
Graphics Card Parameters
true
Integrated Graphics
-
300 MHz
GPU Base Frequency
200 MHz
1550 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
-
