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

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

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

Main Differences

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)
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)

Score

VS

General Parameters

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

Package

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

CPU Performance

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

Memory Parameters

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

Graphics Card Parameters

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

AI Accelerator

AMD Ryzen™ AI
NPU
-
55 TOPS
Theoretical performance
-

Miscellaneous

Official Website
4
PCIe Version
5
16
PCIe Lanes

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