AMD Ryzen 7 7840U vs AMD Ryzen AI 7 PRO 450G
CPU Specs Compare
General Parameters
Release Date
May 2023
Mar 2026
Manufacturer
Amd
AMD
Type
Laptop
Desktop
Instruction Set
x86-64
-
Core Architecture
Zen 4 (Phoenix)
Gorgon Point
Integrated Graphics
Radeon 780M
Radeon 860M
Generation
-
Ryzen AI PRO 400 (Zen 5 / Zen 5c)
Package
Transistor Count
25 billions
-
Manufacturing Process
4 nm
4 nm
Socket
FP8
AMD Socket AM5
Power Consumption
15-30 W
65 W
Peak Operating Temperature
100 °C
95°C
Foundry
-
TSMC
Die Size
-
195 mm²
Package
-
FC-LGA1718
CPU Performance
Performance Cores
8
-
Performance Core Threads
16
-
Performance Core Base Frequency
3.3 GHz
2 GHz
Performance Core Turbo Frequency
5.1 GHz
5.1 GHz
Total Core Count
8
8
Total Thread Count
16
16
Bus Frequency
100 MHz
100 MHz
Multiplier
33
20.0
L1 Cache
64 K per core
80 KB per core
L2 Cache
8 MB
1 MB per core
L3 Cache
16 MB
8 MB
Unlocked Multiplier
No
No
Efficiency Core Base Frequency
-
2000 MHz
Efficiency Core Turbo Frequency
-
3.6 GHz
SMP
-
1
Memory Parameters
Memory Types
DDR5-5600, LPDDR5x-7500
DDR5, LPDDR5X-5600
Max Memory Size
256 GB
-
Max Memory Channels
2
2
Max Memory Bandwidth
89.6 GB/s
-
ECC Memory Support
No
Yes
Graphics Card Parameters
Integrated Graphics
true
-
GPU Base Frequency
800 MHz
-
GPU Max Dynamic Frequency
2700 MHz
-
Shader Units
768
-
Texture Units
48
-
Raster Operation Units
32
-
Execution Units
12
-
Power Consumption
15 W
-
Max Resolution
7680x4320 - 60 Hz
-
AI Accelerator
NPU
AMD Ryzen™ AI
-
Theoretical performance
10 TOPS
-
Miscellaneous
📊 Benchmark
Cinebench R23
1,745
-
Cinebench R23
12,789
-
Geekbench 6
2,480
-
Geekbench 6
11,518
-
Blender
227
-