Intel Core Ultra 7 255U vs Intel Atom x7835FE
CPU · Specs Compare
General Parameters
Release Date
Jan 2025
Oct 2025
Manufacturer
Intel
Intel
Type
Laptop
Laptop
Instruction Set
x86-64
—
Core Architecture
Arrow Lake
Amston Lake
Processor Number
255U
—
Integrated Graphics
Arc Graphics (4-Cores)
UHD Graphics 32EU
Generation
—
Atom (Gracemont)
Package
Manufacturing Process
3 nm
10 nm
Socket
FCBGA-2049
Intel BGA 1264
Power Consumption
12-15 W
12 W
Max Turbo Power Consumption
57 W
—
Peak Operating Temperature
110 °C
105°C
Foundry
—
Intel
Package
—
FC-BGA16F
CPU Performance
Performance Cores
2
—
Performance Core Threads
4
—
Performance Core Base Frequency
2.0 GHz
1.3 GHz
Performance Core Turbo Frequency
5.2 GHz
3.6 GHz
Efficiency Cores
10
—
Efficiency Core Threads
10
—
Efficiency Core Base Frequency
1.7 GHz
—
Efficiency Core Turbo Frequency
4.2 GHz
—
Total Core Count
12
8
Total Thread Count
14
8
Bus Frequency
100 MHz
100 MHz
Multiplier
20
13.0
L1 Cache
112 K per core
96 KB per core
L2 Cache
2 MB per core
2 MB per module
L3 Cache
12 MB shared
6 MB shared
Unlocked Multiplier
No
No
SMP
—
1
Memory Parameters
Memory Types
LPDDR5-8400,LPDDR5x-8400,DDR5-6400
DDR4-3200, DDR5, LPDDR5-4800
Max Memory Size
128 GB
—
Max Memory Channels
2
—
ECC Memory Support
No
No
Graphics Card Parameters
Integrated Graphics
true
—
GPU Max Dynamic Frequency
2100 MHz
—
Miscellaneous
PCIe Version
4.0
3
PCIe Lanes
20
9
Benchmark
Cinebench R23
1,803
—
Cinebench R23
11,888
—
Geekbench 6
2,582
—
Geekbench 6
10,941
—
Cinebench 2024
101
—
Cinebench 2024
588
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.