AMD Ryzen AI Max+ 388 vs Intel Core Ultra 7 255H
CPU · Specs Compare
General Parameters
Release Date
Jan 2026
Jan 2025
Manufacturer
Amd
Intel
Type
Laptop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Zen 5 (Strix Halo)
Arrow Lake
Integrated Graphics
Radeon 8060S
Arc Graphics 140T
Generation
Zen 5 (Strix Halo)
—
Series
Ryzen AI Max 300 Series
—
Processor Number
—
255H
Package
Manufacturing Process
4 nm
3 nm
Socket
Custom
FCBGA-2049
Power Consumption
45-120 W
20-28 W
Max Turbo Power Consumption
120 W
115 W
Peak Operating Temperature
100 °C
110 °C
CPU Performance
Performance Cores
8
6
Performance Core Threads
16
6
Performance Core Base Frequency
3.6 GHz
2.0 GHz
Performance Core Turbo Frequency
5.0 GHz
5.1 GHz
Total Core Count
8
16
Total Thread Count
16
16
Bus Frequency
100 MHz
100 MHz
Multiplier
36
20
L1 Cache
80 K per core
112 K per core
L2 Cache
1 MB per core
2 MB per core
L3 Cache
32 MB shared
24 MB shared
Unlocked Multiplier
No
No
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
LPDDR5X-8000
LPDDR5-8400,LPDDR5x-8400,DDR5-6400
Max Memory Size
128 GB
128 GB
Max Memory Channels
4
2
Max Memory Bandwidth
256 GB/s
—
ECC Memory Support
Yes
No
Graphics Card Parameters
Integrated Graphics
true
true
GPU Max Dynamic Frequency
2900 MHz
2250 MHz
Shader Units
2560
—
Texture Units
160
—
Raster Operation Units
64
—
Execution Units
40
—
Power Consumption
45-120
—
AI Accelerator
NPU
AMD Ryzen™ AI
—
Theoretical performance
50 TOPS
—
Miscellaneous
PCIe Version
4.0
5.0
PCIe Lanes
16
28
Benchmark
Cinebench R23
—
2,029
Cinebench R23
—
20,521
Geekbench 6
—
2,823
Geekbench 6
—
15,662
Cinebench 2024
—
115
Cinebench 2024
—
1,102
Blender
—
278
▲ Specs Compare
Data sourced from official specifications and benchmark tests.