Home Comparison Intel Core i9 14900T vs AMD Ryzen 5 8400F

Intel Core i9 14900T vs AMD Ryzen 5 8400F

We compared two desktop CPUs: Intel Core i9 14900T with 24 cores 1.1GHz and AMD Ryzen 5 8400F with 6 cores 4.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i9 14900T 's Advantages
Higher specification of memory (5600 vs 5200)
Larger memory bandwidth (89.6GB/s vs 83.2GB/s)
Newer PCIe version (5 vs 4.0)
Larger L3 cache size (36MB vs 16MB)
Lower TDP (35W vs 65W)
AMD Ryzen 5 8400F 's Advantages
Higher base frequency (4.2GHz vs 1.1GHz)
More modern manufacturing process (4nm vs 10nm)

Score

Benchmark

Geekbench 6 Single Core
Intel Core i9 14900T +20%
3019
AMD Ryzen 5 8400F
2500
Geekbench 6 Multi Core
Intel Core i9 14900T +52%
16385
AMD Ryzen 5 8400F
10760
VS

General Parameters

Jan 2024
Release Date
May 2024
Intel
Manufacturer
Amd
Desktop
Type
Desktop
-
Instruction Set
x86-64
Raptor Lake-R
Core Architecture
Zen 4 (Phoenix)
Intel Socket 1700
Socket
AM5
UHD Graphics 770
Integrated Graphics
No
Core i9 (Raptor Lake Refresh)
Generation
Ryzen 5 (Zen 4 (Phoenix))

Package

-
Transistor Count
25 billions
10 nm
Manufacturing Process
4 nm
35 W
Power Consumption
45-65 W
-
Peak Operating Temperature
95 °C
Intel
Foundry
TSMC
257 mm²
Die Size
178 mm²

CPU Performance

8
Performance Cores
6
16
Performance Core Threads
12
1.1 GHz
Performance Core Base Frequency
4.2 GHz
5.5 GHz
Performance Core Turbo Frequency
4.7 GHz
16
Efficiency Cores
-
16
Efficiency Core Threads
-
800 MHz
Efficiency Core Base Frequency
-
4 GHz
Efficiency Core Turbo Frequency
-
24
Total Core Count
6
32
Total Thread Count
12
100 MHz
Bus Frequency
100 MHz
11.0
Multiplier
42
80 KB per core
L1 Cache
64 K per core
2 MB per core
L2 Cache
1 MB per core
36 MB shared
L3 Cache
16 MB shared
No
Unlocked Multiplier
Yes
1
SMP
1

Memory Parameters

DDR4-3200, DDR5-5600
Memory Types
DDR5-5200
-
Max Memory Size
256 GB
2
Max Memory Channels
2
89.6 GB/s
Max Memory Bandwidth
83.2 GB/s
Yes
ECC Memory Support
No

Miscellaneous

5
PCIe Version
4.0
16
PCIe Lanes
20

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