AMD Ryzen 5 7400F vs AMD Ryzen 9 3900XT
CPU · Specs Compare
General Parameters
Release Date
Jan 2025
Jul 2020
Manufacturer
Amd
AMD
Type
Desktop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Zen 4 (Raphael)
Zen 2 (Matisse)
Integrated Graphics
No
No
Generation
Ryzen 5 (Zen 4 (Raphael))
—
Package
Transistor Count
6.5 billions
3.8 billions
Manufacturing Process
5 nm
7 nm
Socket
AM5
AM4
Power Consumption
65 W
105 W
Max Turbo Power Consumption
W
—
Peak Operating Temperature
95 °C
95°C
Foundry
TSMC
—
Die Size
71 mm²
—
I/O Process Size
6 nm
—
I/O Die Size
122 mm²
—
Package
FC-LGA1718
—
CPU Performance
Performance Cores
6
12
Performance Core Threads
12
24
Performance Core Base Frequency
3.7 GHz
3.8 GHz
Performance Core Turbo Frequency
4.7 GHz
4.7 GHz
Total Core Count
6
12
Total Thread Count
12
24
Bus Frequency
100 MHz
100 MHz
Multiplier
37
38x
L1 Cache
64 K per core
64 K per core
L2 Cache
1 MB per core
512 K per core
L3 Cache
32 MB shared
64 MB shared
Unlocked Multiplier
Yes
Yes
SMP
1
—
Memory Parameters
Memory Types
DDR5-5200
DDR4-3200
Max Memory Size
128 GB
128 GB
Max Memory Channels
2
2
Max Memory Bandwidth
83.2 GB/s
47.68 GB/s
ECC Memory Support
Yes
Yes
Graphics Card Parameters
Integrated Graphics
false
—
Miscellaneous
PCIe Version
5.0
4.0
PCIe Lanes
28
24
Benchmark
Cinebench R23
1,646
1,350
Cinebench R23
13,500
18,437
Geekbench 6
2,603
1,763
Geekbench 6
12,238
11,025
Cinebench 2024
113
—
Cinebench 2024
829
—
Passmark CPU
3,644
2,769
Passmark CPU
25,589
32,856
Geekbench 5
—
1,311
Geekbench 5
—
12,279
Blender
—
261
▲ Specs Compare
Data sourced from official specifications and benchmark tests.