AMD Ryzen 3 8440U vs AMD Ryzen 7 7840H
CPU · Specs Compare
General Parameters
Release Date
Dec 2023
Jan 2023
Manufacturer
Amd
AMD
Type
Laptop
Laptop
Instruction Set
x86-64
—
Core Architecture
Zen 4 (Hawk Point)
Phoenix
Integrated Graphics
Radeon 740M
Radeon 780M
Generation
Ryzen 3 (Zen 4 (Hawk Point))
Ryzen 7 (Zen 4 (Phoenix))
Package
Transistor Count
20.9 billions
25 billions
Manufacturing Process
4 nm
4 nm
Socket
FP8
AMD Socket FP8
Power Consumption
15-30 W
35 W
Peak Operating Temperature
100 °C
100 °C
Foundry
TSMC
TSMC
Die Size
137 mm²
178 mm²
Package
FP7, FP7r2
FP8, FP7, FP7r2
CPU Performance
Performance Cores
1
—
Performance Core Threads
2
—
Performance Core Base Frequency
3.0 GHz
3.8 GHz
Performance Core Turbo Frequency
4.7 GHz
5.1 GHz
Efficiency Cores
3
—
Efficiency Core Threads
6
—
Efficiency Core Base Frequency
2.8 GHz
—
Efficiency Core Turbo Frequency
3.3 GHz
—
Total Core Count
4
8
Total Thread Count
8
16
Bus Frequency
100 MHz
100 MHz
Multiplier
30
38.0
L1 Cache
64 K per core
64 K per core
L2 Cache
1 MB per core
1 MB per core
L3 Cache
8 MB shared
16 MB shared
Unlocked Multiplier
No
No
SMP
1
1
Memory Parameters
Memory Types
DDR5-5600,LPDDR5x-7500
DDR5-5600
Max Memory Size
256 GB
256 GB
Max Memory Channels
2
2
Max Memory Bandwidth
89.6 GB/s
89.6 GB/s
ECC Memory Support
No
Yes
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
800 MHz
—
GPU Max Dynamic Frequency
2500 MHz
2700 MHz
Shader Units
256
—
Texture Units
16
—
Raster Operation Units
8
—
Execution Units
4
12
Power Consumption
15
—
Miscellaneous
PCIe Version
4.0
4
PCIe Lanes
14
20
Benchmark
Geekbench 6
—
2,625
Geekbench 6
—
11,813
▲ Specs Compare
Data sourced from official specifications and benchmark tests.