Intel Atom x7835FE vs Intel Core Ultra X9 378H
CPU · Specs Compare
General Parameters
Release Date
Oct 2025
Apr 2026
Manufacturer
Intel
Intel
Type
Laptop
Laptop
Core Architecture
Amston Lake
Panther Lake
Integrated Graphics
UHD Graphics 32EU
Arc B390
Generation
Atom (Gracemont)
Ultra X9 (Panther Lake-H)
Instruction Set
—
x86-64
Processor Number
—
378H
Package
Manufacturing Process
10 nm
3 nm
Socket
Intel BGA 1264
Intel BGA 2540
Power Consumption
12 W
25 W
Peak Operating Temperature
105°C
100°C
Foundry
Intel
Intel
Package
FC-BGA16F
FC-BGA
Max Turbo Power Consumption
—
80 W
CPU Performance
Performance Core Base Frequency
1.3 GHz
2 GHz
Performance Core Turbo Frequency
3.6 GHz
5 GHz
Total Core Count
8
16
Total Thread Count
8
16
Bus Frequency
100 MHz
100 MHz
Multiplier
13.0
20.0
L1 Cache
96 KB per core
192 KB per core
L2 Cache
2 MB per module
2.5 MB per core
L3 Cache
6 MB shared
18 MB shared
Unlocked Multiplier
No
No
SMP
1
1
Performance Cores
—
4
Performance Core Threads
—
8
Efficiency Cores
—
12
Efficiency Core Threads
—
12
Efficiency Core Base Frequency
—
1600 MHz
Efficiency Core Turbo Frequency
—
3.8 GHz
Memory Parameters
Memory Types
DDR4-3200, DDR5, LPDDR5-4800
LPDDR5X-9600
ECC Memory Support
No
No
Max Memory Size
—
96 GB
Max Memory Channels
—
2
Max Memory Bandwidth
—
153.6 GB/s
Miscellaneous
PCIe Version
3
5
PCIe Lanes
9
4
Graphics Card Parameters
Integrated Graphics
—
true
GPU Base Frequency
—
800 MHz
GPU Max Dynamic Frequency
—
2500 MHz
Shader Units
—
1024
Texture Units
—
64
Raster Operation Units
—
32
Execution Units
—
12
Power Consumption
—
45
AI Accelerator
Theoretical performance
—
50 TOPS
▲ Specs Compare
Data sourced from official specifications and benchmark tests.