Home Comparison Intel Core Ultra 7 255HX vs AMD Ryzen AI Max 385

Intel Core Ultra 7 255HX vs AMD Ryzen AI Max 385

Intel Core Ultra 7 255HX
VS
AMD Ryzen AI Max 385
Intel Core Ultra 7 255HX
AMD Ryzen AI Max 385
We compared two laptop CPUs: Intel Core Ultra 7 255HX with 20 cores 2.4GHz and AMD Ryzen AI Max 385 with 8 cores 2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core Ultra 7 255HX 's Advantages
Newer PCIe version (5 vs 4)
Higher base frequency (2.4GHz vs 2GHz)
More modern manufacturing process (3nm vs 4nm)
AMD Ryzen AI Max 385 's Advantages
Higher specification of memory (8000 vs 6400)
Larger memory bandwidth (128GB/s vs 102.4GB/s)
Larger L3 cache size (64MB vs 24MB)
Lower TDP (54W vs 55W)

Score

Intel Core Ultra 7 255HX
VS
AMD Ryzen AI Max 385

General Parameters

Jan 2025
Release Date
Jan 2025
Intel
Manufacturer
AMD
Laptop
Type
Laptop
-
Instruction Set
x86-64
Arrow Lake
Core Architecture
Strix Halo
Intel Socket 1851
Socket
AMD Socket FP8
Arc Xe-LPG
Integrated Graphics
32CU(Unknown)
Ultra 7 (Arrow Lake)
Generation
Ryzen AI Max (Zen 5 (Strix Halo))

Package

-
Transistor Count
3 nm
Manufacturing Process
4 nm
17-55 W
Power Consumption
15-54 W
-
Max Turbo Power Consumption
W
100 °C
Peak Operating Temperature
100°C
Intel
Foundry
TSMC
-
I/O Process Size
6 nm

CPU Performance

8
Performance Cores
8
8
Performance Core Threads
16
2.4 GHz
Performance Core Base Frequency
2 GHz
5.2 GHz
Performance Core Turbo Frequency
5.1 GHz
12
Efficiency Cores
0
12
Efficiency Core Threads
1.8 GHz
Efficiency Core Base Frequency
0 MHz
4.5 GHz
Efficiency Core Turbo Frequency
0 GHz
20
Total Core Count
8
20
Total Thread Count
16
100 MHz
Bus Frequency
100 MHz
24
Multiplier
20.0
112 KB per core
L1 Cache
80 KB per core
23 MB
L2 Cache
1 MB per core
24 MB shared
L3 Cache
64 MB
No
Unlocked Multiplier
No
1
SMP
1

Memory Parameters

DDR5-6400
Memory Types
LPDDR5X-8000
256 GB
Max Memory Size
96 GB
2
Max Memory Channels
2
102.4 GB/s
Max Memory Bandwidth
128 GB/s
Yes
ECC Memory Support
No

Graphics Card Parameters

true
Integrated Graphics
true
-
GPU Base Frequency
1900 MHz
GPU Max Dynamic Frequency
MHz
-
Shader Units
-
Texture Units
-
Raster Operation Units
64
Execution Units
32
-
Power Consumption
-
Max Resolution
-
Graphics Performance
0 TFLOPS

AI Accelerator

-
NPU
AMD Ryzen™ AI
-
Theoretical performance
55 TOPS

Miscellaneous

Official Website
AMD Ryzen AI Max 385
5
PCIe Version
4
PCIe Lanes
16

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