AMD Ryzen AI Max 390 vs AMD Ryzen 7 8840HS
We compared two laptop CPUs: AMD Ryzen AI Max 390 with 12 cores 3.2GHz and AMD Ryzen 7 8840HS with 8 cores 3.3GHz . 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 7500)
Larger memory bandwidth (256GB/s vs 89.6GB/s)
Newer PCIe version (5.0 vs 4.0)
Larger L3 cache size (64MB vs 16MB)
AMD Ryzen 7 8840HS 's Advantages
Higher base frequency (3.3GHz vs 3.2GHz)
Lower TDP (30W vs 55W)
Score
Benchmark
Cinebench R23 Single Core
AMD Ryzen AI Max 390
+26%
2172
AMD Ryzen 7 8840HS
1720
Cinebench R23 Multi Core
AMD Ryzen AI Max 390
+91%
30768
AMD Ryzen 7 8840HS
16034
Geekbench 6 Single Core
AMD Ryzen AI Max 390
+26%
2909
AMD Ryzen 7 8840HS
2293
Geekbench 6 Multi Core
AMD Ryzen AI Max 390
+60%
18560
AMD Ryzen 7 8840HS
11597
Cinebench 2024 Single Core
AMD Ryzen AI Max 390
+31%
134
AMD Ryzen 7 8840HS
102
Cinebench 2024 Multi Core
AMD Ryzen AI Max 390
+99%
1731
AMD Ryzen 7 8840HS
866
General Parameters
Jan 2025
Release Date
Dec 2023
Amd
Manufacturer
AMD
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Zen 5 (Strix Halo)
Core Architecture
Hawk Point
FP11
Socket
FP8
Radeon 8050S
Integrated Graphics
Radeon 780M
Ryzen AI Max (Zen 5 (Strix Halo))
Generation
Ryzen 7 (Zen 4 (Hawk Point))
Package
Transistor Count
25 billions
4 nm
Manufacturing Process
4 nm
55 W
Power Consumption
20-30 W
120 W
Max Turbo Power Consumption
-
100 °C
Peak Operating Temperature
100°C
TSMC
Foundry
TSMC
-
Die Size
178 mm²
6 nm
I/O Process Size
-
CPU Performance
12
Performance Cores
8
24
Performance Core Threads
16
3.2 GHz
Performance Core Base Frequency
3.3 GHz
5 GHz
Performance Core Turbo Frequency
5.1 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
33x
80 K per core
L1 Cache
64 K per core
1 MB per core
L2 Cache
1 MB per core
64 MB shared
L3 Cache
16 MB shared
No
Unlocked Multiplier
No
1
SMP
1
Memory Parameters
LPDDR5X-8000
Memory Types
DDR5-5600, LPDDR5x-7500
128 GB
Max Memory Size
256 GB
2
Max Memory Channels
2
256 GB/s
Max Memory Bandwidth
89.6 GB/s
No
ECC Memory Support
Yes
Graphics Card Parameters
true
Integrated Graphics
true
GPU Base Frequency
1500 MHz
2800 MHz
GPU Max Dynamic Frequency
2700 MHz
2048
Shader Units
768
128
Texture Units
48
64
Raster Operation Units
32
32
Execution Units
12
45-120
Power Consumption
15 W
Max Resolution
7680x4320 - 60 Hz
11.47 TFLOPS
Graphics Performance
8.12 TFLOPS
AI Accelerator
AMD Ryzen™ AI
NPU
-
50 TOPS
Theoretical performance
-
