AMD Ryzen Z1 Extreme vs Intel Core i5 8400
CPU · Specs Compare
General Parameters
Release Date
Apr 2024
Oct 2017
Manufacturer
Amd
Intel
Type
Laptop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Zen 4 (Phoenix)
Coffee Lake
Integrated Graphics
Radeon 780M
UHD Graphics 630
Generation
Ryzen 7 (Zen 4 (Phoenix))
—
Processor Number
—
i5-8400
Package
Transistor Count
25 billions
—
Manufacturing Process
4 nm
14 nm
Socket
FP8
LGA-1151
Power Consumption
9-30 W
65 W
Peak Operating Temperature
100°C
100 °C
Foundry
TSMC
—
Die Size
178 mm²
—
Package
FP8
—
CPU Performance
Performance Cores
8
6
Performance Core Threads
16
6
Performance Core Base Frequency
3.3 GHz
2.8 GHz
Performance Core Turbo Frequency
5.1 GHz
4 GHz
Total Core Count
8
6
Total Thread Count
16
6
Bus Frequency
100 MHz
100 MHz
Multiplier
33x
28x
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
9 MB shared
Unlocked Multiplier
No
No
SMP
1
—
Memory Parameters
Memory Types
DDR5-5600,LPDDR5x-7500
DDR4-2666
Max Memory Size
256 GB
128 GB
Max Memory Channels
2
2
Max Memory Bandwidth
89.6 GB/s
41.6 GB/s
ECC Memory Support
Yes
No
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
800 MHz
350 MHz
GPU Max Dynamic Frequency
2700 MHz
1050 MHz
Shader Units
768
192
Texture Units
48
24
Raster Operation Units
32
3
Execution Units
12
24
Power Consumption
15 W
15 W
Max Resolution
—
4096x2304 - 60 Hz
Miscellaneous
PCIe Version
4.0
3.0
PCIe Lanes
20
16
Extended Instruction Set
—
SSE4.1, SSE4.2, AVX-2
Benchmark
Cinebench R23
1,719
1,026
Cinebench R23
13,884
5,798
Geekbench 6
2,522
1,298
Geekbench 5
1,841
1,032
Geekbench 6
11,212
4,677
Geekbench 5
9,906
4,611
Blender
197
83
Passmark CPU
3,617
2,387
Passmark CPU
25,181
9,214
▲ Specs Compare
Data sourced from official specifications and benchmark tests.