AMD Ryzen AI Max 390 vs AMD Ryzen 9 5900HS
We compared two laptop CPUs: AMD Ryzen AI Max 390 with 12 cores 3.2GHz and AMD Ryzen 9 5900HS with 8 cores 3.0GHz . 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 4 years late
Higher specification of memory (8000 vs 4266)
Larger memory bandwidth (256GB/s vs 51.2GB/s)
Newer PCIe version (5.0 vs 3.0)
Higher base frequency (3.2GHz vs 3.0GHz)
Larger L3 cache size (64MB vs 16MB)
More modern manufacturing process (4nm vs 7nm)
AMD Ryzen 9 5900HS 's Advantages
Lower TDP (35W vs 55W)
Score
Benchmark
Cinebench R23 Single Core
AMD Ryzen AI Max 390
+47%
2172
AMD Ryzen 9 5900HS
1469
Cinebench R23 Multi Core
AMD Ryzen AI Max 390
+141%
30768
AMD Ryzen 9 5900HS
12738
Geekbench 6 Single Core
AMD Ryzen AI Max 390
+54%
2909
AMD Ryzen 9 5900HS
1877
Geekbench 6 Multi Core
AMD Ryzen AI Max 390
+156%
18560
AMD Ryzen 9 5900HS
7243
General Parameters
Jan 2025
Release Date
Jan 2021
Amd
Manufacturer
AMD
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Zen 5 (Strix Halo)
Core Architecture
Cezanne
FP11
Socket
FP6
Radeon 8050S
Integrated Graphics
Radeon RX Vega 8
Ryzen AI Max (Zen 5 (Strix Halo))
Generation
-
Package
Transistor Count
-
4 nm
Manufacturing Process
7 nm
55 W
Power Consumption
35 W
120 W
Max Turbo Power Consumption
-
100 °C
Peak Operating Temperature
105 °C
TSMC
Foundry
-
6 nm
I/O Process Size
-
CPU Performance
12
Performance Cores
8
24
Performance Core Threads
16
3.2 GHz
Performance Core Base Frequency
3.0 GHz
5 GHz
Performance Core Turbo Frequency
4.6 GHz
0
Efficiency Cores
-
Efficiency Core Threads
-
Efficiency Core Base Frequency
-
Efficiency Core Turbo Frequency
-
12
Total Core Count
8
24
Total Thread Count
16
100 MHz
Bus Frequency
100 MHz
32
Multiplier
30x
80 K per core
L1 Cache
64 K per core
1 MB per core
L2 Cache
512 K per core
64 MB shared
L3 Cache
16 MB shared
No
Unlocked Multiplier
No
1
SMP
-
Memory Parameters
LPDDR5X-8000
Memory Types
DDR4-3200, LPDDR4-4266
128 GB
Max Memory Size
64 GB
2
Max Memory Channels
2
256 GB/s
Max Memory Bandwidth
51.2 GB/s
No
ECC Memory Support
No
Graphics Card Parameters
true
Integrated Graphics
true
GPU Base Frequency
-
2800 MHz
GPU Max Dynamic Frequency
2100 MHz
2048
Shader Units
512
128
Texture Units
32
64
Raster Operation Units
8
32
Execution Units
-
45-120
Power Consumption
15 W
Max Resolution
-
11.47 TFLOPS
Graphics Performance
-
AI Accelerator
AMD Ryzen™ AI
NPU
-
50 TOPS
Theoretical performance
-
