AMD Ryzen AI Max 390 vs AMD Ryzen 9 8940HX
CPU · Specs Compare
General Parameters
Release Date
Jan 2025
Apr 2025
Manufacturer
Amd
Amd
Type
Laptop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Zen 5 (Strix Halo)
Zen 4 (Dragon Range)
Integrated Graphics
Radeon 8050S
Radeon 610M
Generation
Ryzen AI Max (Zen 5 (Strix Halo))
Ryzen 9 (Zen 4 (Dragon Range))
Package
Manufacturing Process
4 nm
5 nm
Socket
FP11
FL1
Power Consumption
55 W
55 W
Max Turbo Power Consumption
120 W
75 W
Peak Operating Temperature
100 °C
100 °C
Foundry
TSMC
TSMC
I/O Process Size
6 nm
6 nm
Package
FC-BGA
µFC-BGAFL1
Transistor Count
—
13.14 billions
Die Size
—
2x71 mm²
I/O Die Size
—
122 mm²
CPU Performance
Performance Cores
12
16
Performance Core Threads
24
32
Performance Core Base Frequency
3.2 GHz
2.4 GHz
Performance Core Turbo Frequency
5 GHz
5.3 GHz
Efficiency Cores
0
—
Total Core Count
12
16
Total Thread Count
24
32
Bus Frequency
100 MHz
100 MHz
Multiplier
32
24
L1 Cache
80 K per core
64 K per core
L2 Cache
1 MB per core
1 MB per core
L3 Cache
64 MB shared
64 MB shared
Unlocked Multiplier
No
Yes
SMP
1
1
Memory Parameters
Memory Types
LPDDR5X-8000
DDR5-5200
Max Memory Size
128 GB
—
Max Memory Channels
2
2
Max Memory Bandwidth
256 GB/s
—
ECC Memory Support
No
No
Graphics Card Parameters
Integrated Graphics
true
true
GPU Max Dynamic Frequency
2800 MHz
2200 MHz
Shader Units
2048
128
Texture Units
128
8
Raster Operation Units
64
4
Execution Units
32
2
Power Consumption
45-120
15
GPU Base Frequency
—
400 MHz
AI Accelerator
NPU
AMD Ryzen™ AI
—
Theoretical performance
50 TOPS
—
Miscellaneous
PCIe Version
4.0
5.0
PCIe Lanes
16
28
Benchmark
Cinebench R23
2,172
1,809
Cinebench R23
30,768
29,610
Geekbench 6
2,909
2,709
Geekbench 6
18,560
15,308
Cinebench 2024
134
112
Cinebench 2024
1,731
1,630
▲ Specs Compare
Data sourced from official specifications and benchmark tests.