Product Compare

Intel Core i7 1255U vs AMD Ryzen 7 9850X3D

CPU CPU
General Parameters
Release Date Feb 2022 Jan 2026
Manufacturer Intel Amd
Type Laptop Desktop
Instruction Set x86-64 x86-64
Core Architecture Alder Lake Zen 5 (Granite Ridge)
Processor Number i7-1255U 9850X3D
Integrated Graphics Iris Xe Graphics (96EU) Radeon Graphics
Generation Ryzen 7 (Zen 5 (Granite Ridge))
Series Ryzen 9000 Series
Package
Manufacturing Process 10 nm 4 nm
Socket BGA-1744 AM5
Power Consumption 12-15 W 120 W
Max Turbo Power Consumption 55 W 162 W
Peak Operating Temperature 100°C 95 °C
Transistor Count 8.315 billions
Foundry TSMC
Die Size 70.6 mm²
I/O Process Size 6 nm
I/O Die Size 122 mm²
Package FC-LGA1718
CPU Performance
Performance Cores 2 8
Performance Core Threads 4 16
Performance Core Base Frequency 1.7 GHz 4.7 GHz
Performance Core Turbo Frequency 4.7 GHz 5.6 GHz
Efficiency Cores 8
Efficiency Core Threads 8
Efficiency Core Base Frequency 1.2 GHz
Efficiency Core Turbo Frequency 3.5 GHz
Total Core Count 10 8
Total Thread Count 12 16
Bus Frequency 100 MHz 100 MHz
Multiplier 17x 47
L1 Cache 80 K per core 80 K per core
L2 Cache 1280 K per core 1 MB per core
L3 Cache 12 MB shared 96 MB shared
Unlocked Multiplier No No
SMP 1
Memory Parameters
Memory Types DDR5-4800, DDR4-3200, LPDDR5-5200, LPDDR4x-4267 DDR5-5600
Max Memory Size 64 GB 192 GB
Max Memory Channels 2 2
Max Memory Bandwidth 76.8 GB/s 89.6 GB/s
ECC Memory Support No Yes
Graphics Card Parameters
Integrated Graphics true true
GPU Base Frequency 300 MHz 400 MHz
GPU Max Dynamic Frequency 1250 MHz 2200 MHz
Shader Units 768 128
Texture Units 48 8
Raster Operation Units 24 4
Execution Units 96 2
Power Consumption 15 W 15
Miscellaneous
Official Website Official Link ↗ Official Link ↗
PCIe Version 4.0 5.0
PCIe Lanes 20 28
Benchmarks
Cinebench R23 Single Core 1701 2222
Cinebench R23 Multi Core 8233 23192
Geekbench 6 Single Core 2248 3581
Geekbench 6 Multi Core 7162 19325