Intel Core Ultra 7 155H vs AMD Ryzen AI Max Pro 390
We compared two laptop CPUs: Intel Core Ultra 7 155H with 16 cores 1.4GHz and AMD Ryzen AI Max Pro 390 with 12 cores 3.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Core Ultra 7 155H 's Advantages
Newer PCIe version (5.0 vs 4)
AMD Ryzen AI Max Pro 390 's Advantages
Released 1 years and 1 months late
Higher specification of memory (8000 vs 7467)
Larger memory bandwidth (256GB/s vs 120GB/s)
Higher base frequency (3.2GHz vs 1.4GHz)
Larger L3 cache size (64MB vs 24MB)
More modern manufacturing process (4nm vs 7nm)
Lower TDP (55W vs 65W)
Score
Benchmark
Geekbench 6 Single Core
Intel Core Ultra 7 155H
2419
AMD Ryzen AI Max Pro 390
+17%
2831
Geekbench 6 Multi Core
Intel Core Ultra 7 155H
12505
AMD Ryzen AI Max Pro 390
+27%
15953
General Parameters
Dec 2023
Release Date
Jan 2025
Intel
Manufacturer
AMD
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Meteor Lake
Core Architecture
Strix Halo
155H
Processor Number
-
FCBGA-2049
Socket
AMD Socket FP11
Arc Graphics (8-Cores)
Integrated Graphics
Radeon 8050S
Ultra 7 (Meteor Lake)
Generation
Ryzen AI Max (Zen 5 (Strix Halo))
Package
7 nm
Manufacturing Process
4 nm
20-65 W
Power Consumption
55 W
115 W
Max Turbo Power Consumption
120 W
110 °C
Peak Operating Temperature
100°C
Intel
Foundry
TSMC
CPU Performance
6
Performance Cores
12
12
Performance Core Threads
24
1.4 GHz
Performance Core Base Frequency
3.2 GHz
4.8 GHz
Performance Core Turbo Frequency
5 GHz
10
Efficiency Cores
-
10
Efficiency Core Threads
-
0.9 GHz
Efficiency Core Base Frequency
-
3.8 GHz
Efficiency Core Turbo Frequency
-
16
Total Core Count
12
22
Total Thread Count
24
100 MHz
Bus Frequency
100 MHz
14
Multiplier
32.0
112 K per core
L1 Cache
80 KB per core
2 MB per core
L2 Cache
1 MB per core
24 MB shared
L3 Cache
64 MB shared
No
Unlocked Multiplier
No
1
SMP
1
Memory Parameters
LPDDR5-7467,LPDDR5x-7467,DDR5-5600
Memory Types
LPDDR5x-8000
96 GB
Max Memory Size
128 GB
2
Max Memory Channels
4
120 GB/s
Max Memory Bandwidth
256 GB/s
No
ECC Memory Support
Yes
Graphics Card Parameters
true
Integrated Graphics
true
300 MHz
GPU Base Frequency
-
2250 MHz
GPU Max Dynamic Frequency
2800 MHz
1024
Shader Units
-
64
Texture Units
-
32
Raster Operation Units
-
128
Execution Units
32
28
Power Consumption
-
7680x4320 - 60 Hz
Max Resolution
-
4.6 TFLOPS
Graphics Performance
-
AI Accelerator
-
NPU
AMD Ryzen™ AI
-
Theoretical performance
50 TOPS
