AMD Ryzen AI Max 390 vs Intel Core Ultra 7 155U
We compared two laptop CPUs: AMD Ryzen AI Max 390 with 12 cores 3.2GHz and Intel Core Ultra 7 155U with 12 cores 1.7GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
AMD Ryzen AI Max 390 's Advantages
Released 1 years and 1 months late
Better graphics card performance
Higher specification of memory (8000 vs 7467)
Larger memory bandwidth (256GB/s vs 120GB/s)
Newer PCIe version (5.0 vs 4.0)
Higher base frequency (3.2GHz vs 1.7GHz)
Larger L3 cache size (64MB vs 12MB)
More modern manufacturing process (4nm vs 7nm)
Intel Core Ultra 7 155U 's Advantages
Lower TDP (15W vs 55W)
Score
Benchmark
Cinebench R23 Single Core
AMD Ryzen AI Max 390
+25%
2172
Intel Core Ultra 7 155U
1730
Cinebench R23 Multi Core
AMD Ryzen AI Max 390
+211%
30768
Intel Core Ultra 7 155U
9875
Geekbench 6 Single Core
AMD Ryzen AI Max 390
+25%
2909
Intel Core Ultra 7 155U
2314
Geekbench 6 Multi Core
AMD Ryzen AI Max 390
+95%
18560
Intel Core Ultra 7 155U
9486
Cinebench 2024 Single Core
AMD Ryzen AI Max 390
+31%
134
Intel Core Ultra 7 155U
102
Cinebench 2024 Multi Core
AMD Ryzen AI Max 390
+215%
1731
Intel Core Ultra 7 155U
549
General Parameters
Jan 2025
Release Date
Dec 2023
Amd
Manufacturer
Intel
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Zen 5 (Strix Halo)
Core Architecture
Meteor Lake
-
Processor Number
155U
FP11
Socket
FCBGA-2049
Radeon 8050S
Integrated Graphics
Arc Graphics (4-Cores)
Ryzen AI Max (Zen 5 (Strix Halo))
Generation
-
Package
Transistor Count
-
4 nm
Manufacturing Process
7 nm
55 W
Power Consumption
12-15 W
120 W
Max Turbo Power Consumption
57 W
100 °C
Peak Operating Temperature
110 °C
TSMC
Foundry
-
6 nm
I/O Process Size
-
CPU Performance
12
Performance Cores
2
24
Performance Core Threads
4
3.2 GHz
Performance Core Base Frequency
1.7 GHz
5 GHz
Performance Core Turbo Frequency
4.8 GHz
0
Efficiency Cores
10
Efficiency Core Threads
10
Efficiency Core Base Frequency
1.2 GHz
Efficiency Core Turbo Frequency
3.8 GHz
12
Total Core Count
12
24
Total Thread Count
14
100 MHz
Bus Frequency
100 MHz
32
Multiplier
17
80 K per core
L1 Cache
112 K per core
1 MB per core
L2 Cache
2 MB per core
64 MB shared
L3 Cache
12 MB shared
No
Unlocked Multiplier
No
1
SMP
-
Memory Parameters
LPDDR5X-8000
Memory Types
LPDDR5-7467,LPDDR5x-7467,DDR5-5600
128 GB
Max Memory Size
96 GB
2
Max Memory Channels
2
256 GB/s
Max Memory Bandwidth
120 GB/s
No
ECC Memory Support
No
Graphics Card Parameters
true
Integrated Graphics
true
GPU Base Frequency
300 MHz
2800 MHz
GPU Max Dynamic Frequency
1950 MHz
2048
Shader Units
512
128
Texture Units
32
64
Raster Operation Units
16
32
Execution Units
64
45-120
Power Consumption
14
Max Resolution
7680x4320 - 60 Hz
11.47 TFLOPS
Graphics Performance
2 TFLOPS
AI Accelerator
AMD Ryzen™ AI
NPU
-
50 TOPS
Theoretical performance
-
