AMD Ryzen 3 8440U vs AMD Ryzen 7 5800X
CPU · Specs Compare
General Parameters
Release Date
Dec 2023
Oct 2020
Manufacturer
Amd
Amd
Type
Laptop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Zen 4 (Hawk Point)
Zen 3 (Vermeer)
Integrated Graphics
Radeon 740M
No
Generation
Ryzen 3 (Zen 4 (Hawk Point))
—
Package
Transistor Count
20.9 billions
4.15 billions
Manufacturing Process
4 nm
7 nm
Socket
FP8
AM4
Power Consumption
15-30 W
105 W
Peak Operating Temperature
100 °C
90°C
Foundry
TSMC
—
Die Size
137 mm²
—
Package
FP7, FP7r2
—
CPU Performance
Performance Cores
1
8
Performance Core Threads
2
16
Performance Core Base Frequency
3.0 GHz
3.8 GHz
Performance Core Turbo Frequency
4.7 GHz
4.7 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
38x
L1 Cache
64 K per core
64 K per core
L2 Cache
1 MB per core
512 K per core
L3 Cache
8 MB shared
32 MB shared
Unlocked Multiplier
No
Yes
SMP
1
—
Memory Parameters
Memory Types
DDR5-5600,LPDDR5x-7500
DDR4-3200
Max Memory Size
256 GB
128 GB
Max Memory Channels
2
2
Max Memory Bandwidth
89.6 GB/s
47.68 GB/s
ECC Memory Support
No
Yes
Graphics Card Parameters
Integrated Graphics
true
—
GPU Base Frequency
800 MHz
—
GPU Max Dynamic Frequency
2500 MHz
—
Shader Units
256
—
Texture Units
16
—
Raster Operation Units
8
—
Execution Units
4
—
Power Consumption
15
—
Miscellaneous
PCIe Version
4.0
4.0
PCIe Lanes
14
20
Benchmark
Cinebench R23
—
1,596
Cinebench R23
—
15,228
Geekbench 6
—
2,230
Geekbench 5
—
1,623
Geekbench 6
—
10,279
Geekbench 5
—
10,572
Cinebench 2024
—
98
Cinebench 2024
—
874
Passmark CPU
—
3,443
Passmark CPU
—
27,890
▲ Specs Compare
Data sourced from official specifications and benchmark tests.