Intel Core Ultra 7 255U vs AMD EPYC 8435P
CPU · Specs Compare
General Parameters
Release Date
Jan 2025
May 2026
Manufacturer
Intel
AMD
Type
Laptop
Server
Instruction Set
x86-64
—
Core Architecture
Arrow Lake
Sorano
Processor Number
255U
—
Integrated Graphics
Arc Graphics (4-Cores)
N/A
Generation
—
EPYC (Zen 5 (Sorano))
Package
Manufacturing Process
3 nm
4 nm
Socket
FCBGA-2049
AMD Socket SP6
Power Consumption
12-15 W
200 W
Max Turbo Power Consumption
57 W
—
Peak Operating Temperature
110 °C
—
Transistor Count
—
66.52 billions
Foundry
—
TSMC
Die Size
—
8x70.6 mm²
I/O Process Size
—
6 nm
Package
—
FC-LGA4844
CPU Performance
Performance Cores
2
—
Performance Core Threads
4
—
Performance Core Base Frequency
2.0 GHz
2.45 GHz
Performance Core Turbo Frequency
5.2 GHz
4.5 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
48
Total Thread Count
14
96
Bus Frequency
100 MHz
100 MHz
Multiplier
20
24.5
L1 Cache
112 K per core
80 KB per core
L2 Cache
2 MB per core
1 MB per core
L3 Cache
12 MB shared
256 MB
Unlocked Multiplier
No
No
SMP
—
1
Memory Parameters
Memory Types
LPDDR5-8400,LPDDR5x-8400,DDR5-6400
DDR5-6400
Max Memory Size
128 GB
—
Max Memory Channels
2
6
ECC Memory Support
No
Yes
Max Memory Bandwidth
—
307.2 GB/s
Graphics Card Parameters
Integrated Graphics
true
—
GPU Max Dynamic Frequency
2100 MHz
—
Miscellaneous
PCIe Version
4.0
5
PCIe Lanes
20
96
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.