AMD Ryzen AI Max 390 vs AMD Ryzen 7 7840H
CPU · Specs Compare
General Parameters
Release Date
Jan 2025
Jan 2023
Manufacturer
Amd
AMD
Type
Laptop
Laptop
Instruction Set
x86-64
—
Core Architecture
Zen 5 (Strix Halo)
Phoenix
Integrated Graphics
Radeon 8050S
Radeon 780M
Generation
Ryzen AI Max (Zen 5 (Strix Halo))
Ryzen 7 (Zen 4 (Phoenix))
Package
Manufacturing Process
4 nm
4 nm
Socket
FP11
AMD Socket FP8
Power Consumption
55 W
35 W
Max Turbo Power Consumption
120 W
—
Peak Operating Temperature
100 °C
100 °C
Foundry
TSMC
TSMC
I/O Process Size
6 nm
—
Package
FC-BGA
FP8, FP7, FP7r2
Transistor Count
—
25 billions
Die Size
—
178 mm²
CPU Performance
Performance Cores
12
—
Performance Core Threads
24
—
Performance Core Base Frequency
3.2 GHz
3.8 GHz
Performance Core Turbo Frequency
5 GHz
5.1 GHz
Efficiency Cores
0
—
Total Core Count
12
8
Total Thread Count
24
16
Bus Frequency
100 MHz
100 MHz
Multiplier
32
38.0
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
16 MB shared
Unlocked Multiplier
No
No
SMP
1
1
Memory Parameters
Memory Types
LPDDR5X-8000
DDR5-5600
Max Memory Size
128 GB
256 GB
Max Memory Channels
2
2
Max Memory Bandwidth
256 GB/s
89.6 GB/s
ECC Memory Support
No
Yes
Graphics Card Parameters
Integrated Graphics
true
true
GPU Max Dynamic Frequency
2800 MHz
2700 MHz
Shader Units
2048
—
Texture Units
128
—
Raster Operation Units
64
—
Execution Units
32
12
Power Consumption
45-120
—
AI Accelerator
NPU
AMD Ryzen™ AI
—
Theoretical performance
50 TOPS
—
Miscellaneous
PCIe Version
4.0
4
PCIe Lanes
16
20
Benchmark
Cinebench R23
2,172
—
Cinebench R23
30,768
—
Geekbench 6
2,909
2,625
Geekbench 6
18,560
11,813
Cinebench 2024
134
—
Cinebench 2024
1,731
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.