AMD Ryzen 5 8400F vs Intel Core Ultra 5 250K Plus
CPU · Specs Compare
General Parameters
Release Date
May 2024
Mar 2026
Manufacturer
Amd
Intel
Type
Desktop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Zen 4 (Phoenix)
Arrow Lake
Integrated Graphics
No
Arc iGPU (4-Cores)
Generation
Ryzen 5 (Zen 4 (Phoenix))
—
Processor Number
—
250K+
Package
Transistor Count
25 billions
17.8 billions
Manufacturing Process
4 nm
3 nm
Socket
AM5
FCLGA-1851
Power Consumption
45-65 W
125 W
Peak Operating Temperature
95 °C
105 °C
Foundry
TSMC
—
Die Size
178 mm²
—
Package
FC-LGA1718
—
Max Turbo Power Consumption
—
159 W
CPU Performance
Performance Cores
6
6
Performance Core Threads
12
6
Performance Core Base Frequency
4.2 GHz
4.2 GHz
Performance Core Turbo Frequency
4.7 GHz
5.3 GHz
Total Core Count
6
18
Total Thread Count
12
18
Bus Frequency
100 MHz
100 MHz
Multiplier
42
42
L1 Cache
64 K per core
192 K per core
L2 Cache
1 MB per core
3 MB per core
L3 Cache
16 MB shared
30 MB shared
Unlocked Multiplier
Yes
Yes
SMP
1
—
Efficiency Cores
—
12
Efficiency Core Threads
—
12
Efficiency Core Base Frequency
—
3.3 GHz
Efficiency Core Turbo Frequency
—
4.6 GHz
Memory Parameters
Memory Types
DDR5-5200
DDR5-7200
Max Memory Size
256 GB
—
Max Memory Channels
2
—
Max Memory Bandwidth
83.2 GB/s
115.2 GB/s
ECC Memory Support
No
Yes
Miscellaneous
PCIe Version
4.0
5.0
PCIe Lanes
20
24
Graphics Card Parameters
Integrated Graphics
—
true
GPU Base Frequency
—
300 MHz
GPU Max Dynamic Frequency
—
1900 MHz
Shader Units
—
512
Texture Units
—
32
Raster Operation Units
—
16
Execution Units
—
64
Power Consumption
—
14
Benchmark
Cinebench R23
1,691
2,319
Cinebench R23
13,361
28,965
Geekbench 6
2,500
3,231
Geekbench 6
10,760
21,067
Passmark CPU
3,553
4,904
Passmark CPU
23,127
52,031
Cinebench 2024
—
141
Cinebench 2024
—
1,680
Cinebench 2026
—
7,413
▲ Specs Compare
Data sourced from official specifications and benchmark tests.