AMD Ryzen 7 7840H vs AMD Ryzen AI Max 390
CPU Specs Compare
General Parameters
Release Date
Jan 2023
Jan 2025
Manufacturer
AMD
Amd
Type
Laptop
Laptop
Core Architecture
Phoenix
Zen 5 (Strix Halo)
Integrated Graphics
Radeon 780M
Radeon 8050S
Generation
Ryzen 7 (Zen 4 (Phoenix))
Ryzen AI Max (Zen 5 (Strix Halo))
Instruction Set
-
x86-64
Package
Transistor Count
25 billions
-
Manufacturing Process
4 nm
4 nm
Socket
AMD Socket FP8
FP11
Power Consumption
35 W
55 W
Peak Operating Temperature
100 °C
100 °C
Foundry
TSMC
TSMC
Die Size
178 mm²
-
Package
FP8, FP7, FP7r2
FC-BGA
Max Turbo Power Consumption
-
120 W
I/O Process Size
-
6 nm
CPU Performance
Performance Core Base Frequency
3.8 GHz
3.2 GHz
Performance Core Turbo Frequency
5.1 GHz
5 GHz
Total Core Count
8
12
Total Thread Count
16
24
Bus Frequency
100 MHz
100 MHz
Multiplier
38.0
32
L1 Cache
64 K per core
80 K per core
L2 Cache
1 MB per core
1 MB per core
L3 Cache
16 MB shared
64 MB shared
Unlocked Multiplier
No
No
SMP
1
1
Performance Cores
-
12
Performance Core Threads
-
24
Efficiency Cores
-
0
Memory Parameters
Memory Types
DDR5-5600
LPDDR5X-8000
Max Memory Size
256 GB
128 GB
Max Memory Channels
2
2
Max Memory Bandwidth
89.6 GB/s
256 GB/s
ECC Memory Support
Yes
No
Graphics Card Parameters
Integrated Graphics
true
true
GPU Max Dynamic Frequency
2700 MHz
2800 MHz
Execution Units
12
32
Shader Units
-
2048
Texture Units
-
128
Raster Operation Units
-
64
Power Consumption
-
45-120
AI Accelerator
NPU
-
AMD Ryzen™ AI
Theoretical performance
-
50 TOPS
📊 Benchmark
Geekbench 6
2,625
2,909
Geekbench 6
11,813
18,560
Cinebench R23
-
2,172
Cinebench R23
-
30,768
Cinebench 2024
-
134
Cinebench 2024
-
1,731