AMD Ryzen 7 8840HS vs AMD Ryzen AI 9 HX PRO 470
CPU Specs Compare
General Parameters
Release Date
Dec 2023
Jan 2026
Manufacturer
AMD
AMD
Type
Laptop
Laptop
Instruction Set
x86-64
-
Core Architecture
Hawk Point
Gorgon Point
Integrated Graphics
Radeon 780M
Radeon 890M
Generation
Ryzen 7 (Zen 4 (Hawk Point))
Ryzen AI 400 (Zen 5 / Zen 5c)
Series
-
Ryzen AI PRO 400 Series
Package
Transistor Count
25 billions
-
Manufacturing Process
4 nm
4 nm
Socket
FP8
AMD Socket FP8
Power Consumption
20-30 W
28 W
Peak Operating Temperature
100°C
100°C
Foundry
TSMC
TSMC
Die Size
178 mm²
233 mm²
Package
FP8, FP7, FP7r2
FP8
CPU Performance
Performance Cores
8
4
Performance Core Threads
16
8
Performance Core Base Frequency
3.3 GHz
2 GHz
Performance Core Turbo Frequency
5.1 GHz
5.2 GHz
Total Core Count
8
12
Total Thread Count
16
24
Bus Frequency
100 MHz
100 MHz
Multiplier
33x
20.0
L1 Cache
64 K per core
80 KB per core
L2 Cache
1 MB per core
1 MB per core
L3 Cache
16 MB shared
24 MB
Unlocked Multiplier
No
No
SMP
1
1
Efficiency Cores
-
8
Efficiency Core Threads
-
16
Efficiency Core Base Frequency
-
2 GHz
Efficiency Core Turbo Frequency
-
3.3 GHz
Memory Parameters
Memory Types
DDR5-5600, LPDDR5x-7500
DDR5-5600, LPDDR5x-8533
Max Memory Size
256 GB
256 GB
Max Memory Channels
2
2
Max Memory Bandwidth
89.6 GB/s
136.5 GB/s
ECC Memory Support
Yes
Yes
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
1500 MHz
-
GPU Max Dynamic Frequency
2700 MHz
3100 MHz
Shader Units
768
-
Texture Units
48
-
Raster Operation Units
32
-
Execution Units
12
16
Power Consumption
15 W
-
Max Resolution
7680x4320 - 60 Hz
-
AI Accelerator
NPU
-
AMD Ryzen™ AI
Theoretical performance
-
55 TOPS
📊 Benchmark
Cinebench R23
1,720
-
Cinebench R23
16,034
-
Geekbench 6
2,293
-
Geekbench 6
11,597
-
Cinebench 2024
102
-
Cinebench 2024
866
-
Blender
204
-