Home Comparison AMD Ryzen 5 8400F vs AMD Ryzen 9 9950X

AMD Ryzen 5 8400F vs AMD Ryzen 9 9950X

We compared two desktop CPUs: AMD Ryzen 5 8400F with 6 cores 4.2GHz and AMD Ryzen 9 9950X with 16 cores 4.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 5 8400F 's Advantages
Lower TDP (65W vs 170W)
AMD Ryzen 9 9950X 's Advantages
Integrated graphics card
Higher specification of memory (5600 vs 5200)
Larger memory bandwidth (89.6GB/s vs 83.2GB/s)
Newer PCIe version (5.0 vs 4.0)
Higher base frequency (4.3GHz vs 4.2GHz)
Larger L3 cache size (64MB vs 16MB)

Score

Benchmark

Cinebench R23 Single Core
AMD Ryzen 5 8400F
1691
AMD Ryzen 9 9950X +32%
2237
Cinebench R23 Multi Core
AMD Ryzen 5 8400F
13361
AMD Ryzen 9 9950X +209%
41345
Geekbench 6 Single Core
AMD Ryzen 5 8400F
2500
AMD Ryzen 9 9950X +36%
3416
Geekbench 6 Multi Core
AMD Ryzen 5 8400F
10760
AMD Ryzen 9 9950X +102%
21740
VS

General Parameters

May 2024
Release Date
Jun 2024
Amd
Manufacturer
Amd
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Zen 4 (Phoenix)
Core Architecture
Zen 5 (Granite Ridge)
AM5
Socket
AM5
No
Integrated Graphics
Radeon Graphics
Ryzen 5 (Zen 4 (Phoenix))
Generation
Zen 5 (Granite Ridge)

Package

25 billions
Transistor Count
13.1 billions
4 nm
Manufacturing Process
4 nm
45-65 W
Power Consumption
170 W
-
Max Turbo Power Consumption
230 W
95 °C
Peak Operating Temperature
95 °C
TSMC
Foundry
TSMC
178 mm²
Die Size
-
-
I/O Process Size
6 nm

CPU Performance

6
Performance Cores
16
12
Performance Core Threads
32
4.2 GHz
Performance Core Base Frequency
4.3 GHz
4.7 GHz
Performance Core Turbo Frequency
5.7 GHz
6
Total Core Count
16
12
Total Thread Count
32
100 MHz
Bus Frequency
100 MHz
42
Multiplier
43x
64 K per core
L1 Cache
80 K per core
1 MB per core
L2 Cache
16 MB
16 MB shared
L3 Cache
64 MB
Yes
Unlocked Multiplier
Yes
1
SMP
1

Memory Parameters

DDR5-5200
Memory Types
DDR5-5600
256 GB
Max Memory Size
192 GB
2
Max Memory Channels
2
83.2 GB/s
Max Memory Bandwidth
89.6 GB/s
No
ECC Memory Support
Yes

Graphics Card Parameters

-
Integrated Graphics
true
-
GPU Base Frequency
1500 MHz
-
GPU Max Dynamic Frequency
2200 MHz
-
Shader Units
-
Texture Units
-
Raster Operation Units
-
Execution Units
2
-
Power Consumption
-
Graphics Performance
0 TFLOPS

Miscellaneous

4.0
PCIe Version
5.0
20
PCIe Lanes
28

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