Home Comparison AMD Ryzen 5 8400F vs Intel Core i9 11900KF

AMD Ryzen 5 8400F vs Intel Core i9 11900KF

AMD Ryzen 5 8400F
VS
Intel Core i9 11900KF
AMD Ryzen 5 8400F
Intel Core i9 11900KF
We compared two desktop CPUs: AMD Ryzen 5 8400F with 6 cores 4.2GHz and Intel Core i9 11900KF with 8 cores 3.5GHz . 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
Released 3 years and 2 months late
Higher specification of memory (5200 vs 3200)
Larger memory bandwidth (83.2GB/s vs 50GB/s)
Higher base frequency (4.2GHz vs 3.5GHz)
More modern manufacturing process (4nm vs 14nm)
Lower TDP (65W vs 125W)

Score

Benchmark

Cinebench R23 Single Core
AMD Ryzen 5 8400F +2%
1691
Intel Core i9 11900KF
1653
Cinebench R23 Multi Core
AMD Ryzen 5 8400F
13361
Intel Core i9 11900KF +6%
14197
Geekbench 6 Single Core
AMD Ryzen 5 8400F
2500
Intel Core i9 11900KF +1%
2536
Geekbench 6 Multi Core
AMD Ryzen 5 8400F +3%
10760
Intel Core i9 11900KF
10374
Passmark CPU Single Core
AMD Ryzen 5 8400F
3553
Intel Core i9 11900KF
3557
Passmark CPU Multi Core
AMD Ryzen 5 8400F
23127
Intel Core i9 11900KF +9%
25246
AMD Ryzen 5 8400F
VS
Intel Core i9 11900KF

General Parameters

May 2024
Release Date
Mar 2021
Amd
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Zen 4 (Phoenix)
Core Architecture
Rocket Lake
-
Processor Number
i9-11900KF
AM5
Socket
LGA-1200
No
Integrated Graphics
No
Ryzen 5 (Zen 4 (Phoenix))
Generation
-

Package

25 billions
Transistor Count
-
4 nm
Manufacturing Process
14 nm
45-65 W
Power Consumption
125 W
95 °C
Peak Operating Temperature
100°C
TSMC
Foundry
-
178 mm²
Die Size
-

CPU Performance

6
Performance Cores
8
12
Performance Core Threads
16
4.2 GHz
Performance Core Base Frequency
3.5 GHz
4.7 GHz
Performance Core Turbo Frequency
5.3 GHz
6
Total Core Count
8
12
Total Thread Count
16
100 MHz
Bus Frequency
100 MHz
42
Multiplier
35x
64 K per core
L1 Cache
64 K per core
1 MB per core
L2 Cache
512 K per core
16 MB shared
L3 Cache
16 MB shared
Yes
Unlocked Multiplier
Yes
1
SMP
-

Memory Parameters

DDR5-5200
Memory Types
DDR4-3200
256 GB
Max Memory Size
128 GB
2
Max Memory Channels
2
83.2 GB/s
Max Memory Bandwidth
50 GB/s
No
ECC Memory Support
No

Miscellaneous

AMD Ryzen 5 8400F
Official Website
Intel Core i9 11900KF
4.0
PCIe Version
4.0
20
PCIe Lanes
20

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