AMD Ryzen 5 8400F vs Intel Core i7 8700K
CPU · Specs Compare
General Parameters
Release Date
May 2024
Oct 2017
Manufacturer
Amd
Intel
Type
Desktop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Zen 4 (Phoenix)
Coffee Lake
Integrated Graphics
No
UHD Graphics 630
Generation
Ryzen 5 (Zen 4 (Phoenix))
—
Processor Number
—
i7-8700K
Package
Transistor Count
25 billions
—
Manufacturing Process
4 nm
14 nm
Socket
AM5
LGA-1151
Power Consumption
45-65 W
95 W
Peak Operating Temperature
95 °C
100 °C
Foundry
TSMC
—
Die Size
178 mm²
—
Package
FC-LGA1718
—
CPU Performance
Performance Cores
6
6
Performance Core Threads
12
12
Performance Core Base Frequency
4.2 GHz
3.7 GHz
Performance Core Turbo Frequency
4.7 GHz
4.7 GHz
Total Core Count
6
6
Total Thread Count
12
12
Bus Frequency
100 MHz
100 MHz
Multiplier
42
37x
L1 Cache
64 K per core
64 K per core
L2 Cache
1 MB per core
256 K per core
L3 Cache
16 MB shared
12 MB shared
Unlocked Multiplier
Yes
Yes
SMP
1
—
Memory Parameters
Memory Types
DDR5-5200
DDR4-2666
Max Memory Size
256 GB
128 GB
Max Memory Channels
2
2
Max Memory Bandwidth
83.2 GB/s
41.6 GB/s
ECC Memory Support
No
No
Miscellaneous
PCIe Version
4.0
3.0
PCIe Lanes
20
16
Extended Instruction Set
—
SSE4.1, SSE4.2, AVX-2
Graphics Card Parameters
Integrated Graphics
—
true
GPU Base Frequency
—
350 MHz
GPU Max Dynamic Frequency
—
1200 MHz
Shader Units
—
192
Texture Units
—
24
Raster Operation Units
—
3
Execution Units
—
24
Power Consumption
—
15 W
Max Resolution
—
4096x2304 - 60 Hz
Benchmark
Cinebench R23
1,691
1,215
Cinebench R23
13,361
8,734
Geekbench 6
2,500
1,475
Geekbench 6
10,760
6,339
Passmark CPU
3,553
2,748
Passmark CPU
23,127
13,661
Blender
—
156
▲ Specs Compare
Data sourced from official specifications and benchmark tests.