Product Compare

AMD Ryzen 7 7700X3D vs Intel Core Ultra 7 255H

CPU CPU
General Parameters
Release Date May 2026 Jan 2025
Manufacturer AMD Intel
Type Desktop Laptop
Core Architecture Raphael Arrow Lake
Integrated Graphics Radeon Graphics Arc Graphics 140T
Generation Ryzen 7 (Zen 4 (Raphael))
Instruction Set x86-64
Processor Number 255H
Package
Transistor Count 11.27 billions
Manufacturing Process 5 nm 3 nm
Socket AMD Socket AM5 FCBGA-2049
Power Consumption 120 W 20-28 W
Peak Operating Temperature 89°C 110 °C
Foundry TSMC
Die Size 71 mm²
I/O Process Size 6 nm
I/O Die Size 122 mm²
Package FC-LGA1718
Max Turbo Power Consumption 115 W
CPU Performance
Performance Core Base Frequency 4 GHz 2.0 GHz
Performance Core Turbo Frequency 4.5 GHz 5.1 GHz
Total Core Count 8 16
Total Thread Count 16 16
Bus Frequency 100 MHz 100 MHz
Multiplier 40.0 20
L1 Cache 64 KB per core 112 K per core
L2 Cache 1 MB per core 2 MB per core
L3 Cache 96 MB shared 24 MB shared
Unlocked Multiplier No No
SMP 1
Performance Cores 6
Performance Core Threads 6
Efficiency Cores 10
Efficiency Core Threads 10
Efficiency Core Base Frequency 1.5 GHz
Efficiency Core Turbo Frequency 4.4 GHz
Memory Parameters
Memory Types DDR5-5200 LPDDR5-8400,LPDDR5x-8400,DDR5-6400
Max Memory Channels 2 2
Max Memory Bandwidth 83.2 GB/s
ECC Memory Support Yes No
Max Memory Size 128 GB
Miscellaneous
PCIe Version 5 5.0
PCIe Lanes 24 28
Official Website Official Link ↗
Graphics Card Parameters
Integrated Graphics true
GPU Max Dynamic Frequency 2250 MHz