AMD Ryzen 9 7900X3D vs AMD Ryzen 3 8440U
CPU · Specs Compare
General Parameters
Release Date
Jan 2023
Dec 2023
Manufacturer
AMD
Amd
Type
Desktop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Zen 4 (Raphael)
Zen 4 (Hawk Point)
Integrated Graphics
Radeon Graphics (Ryzen 7000)
Radeon 740M
Generation
—
Ryzen 3 (Zen 4 (Hawk Point))
Package
Transistor Count
13.1 billions
20.9 billions
Manufacturing Process
5 nm
4 nm
Socket
AM5
FP8
Power Consumption
120 W
15-30 W
Max Turbo Power Consumption
162 W
—
Peak Operating Temperature
89°C
100 °C
Foundry
—
TSMC
Die Size
—
137 mm²
Package
—
FP7, FP7r2
CPU Performance
Performance Cores
12
1
Performance Core Threads
24
2
Performance Core Base Frequency
4.4 GHz
3.0 GHz
Performance Core Turbo Frequency
5.6 GHz
4.7 GHz
Total Core Count
12
4
Total Thread Count
24
8
Bus Frequency
100 MHz
100 MHz
Multiplier
44x
30
L1 Cache
64 K per core
64 K per core
L2 Cache
1 MB per core
1 MB per core
L3 Cache
128 MB shared
8 MB shared
Unlocked Multiplier
Yes
No
Efficiency Cores
—
3
Efficiency Core Threads
—
6
Efficiency Core Base Frequency
—
2.8 GHz
Efficiency Core Turbo Frequency
—
3.3 GHz
SMP
—
1
Memory Parameters
Memory Types
DDR5-5200
DDR5-5600,LPDDR5x-7500
Max Memory Size
128 GB
256 GB
Max Memory Channels
2
2
Max Memory Bandwidth
83.2 GB/s
89.6 GB/s
ECC Memory Support
Yes
No
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
1500 MHz
800 MHz
GPU Max Dynamic Frequency
2200 MHz
2500 MHz
Shader Units
448
256
Texture Units
8
16
Raster Operation Units
4
8
Execution Units
2
4
Power Consumption
15 W
15
Miscellaneous
PCIe Version
5.0
4.0
PCIe Lanes
28
14
Benchmark
Cinebench R23
2,039
—
Cinebench R23
27,084
—
Geekbench 6
2,971
—
Geekbench 6
18,105
—
Cinebench 2024
122
—
Cinebench 2024
1,596
—
Blender
481
—
Passmark CPU
4,119
—
Passmark CPU
50,486
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.