Home Comparison AMD Ryzen 9 6900HX vs Intel Core i5 8400H

AMD Ryzen 9 6900HX vs Intel Core i5 8400H

AMD Ryzen 9 6900HX
VS
Intel Core i5 8400H
AMD Ryzen 9 6900HX
Intel Core i5 8400H
We compared two laptop CPUs: AMD Ryzen 9 6900HX with 8 cores 3.3GHz and Intel Core i5 8400H with 4 cores 2.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 9 6900HX 's Advantages
Released 3 years and 9 months late
Better graphics card performance
Higher specification of memory (6400 vs 2666)
Larger memory bandwidth (76.8GB/s vs 41.8GB/s)
Newer PCIe version (4.0 vs 3.0)
Higher base frequency (3.3GHz vs 2.5GHz)
Larger L3 cache size (16MB vs 8MB)
More modern manufacturing process (6nm vs 14nm)

Score

Benchmark

Cinebench R23 Single Core
AMD Ryzen 9 6900HX +51%
1610
Intel Core i5 8400H
1060
Cinebench R23 Multi Core
AMD Ryzen 9 6900HX +249%
14096
Intel Core i5 8400H
4035
Geekbench 6 Single Core
AMD Ryzen 9 6900HX +72%
2097
Intel Core i5 8400H
1213
Geekbench 6 Multi Core
AMD Ryzen 9 6900HX +224%
10086
Intel Core i5 8400H
3109
Blender
AMD Ryzen 9 6900HX +327%
205
Intel Core i5 8400H
48
Geekbench 5 Single Core
AMD Ryzen 9 6900HX +47%
1583
Intel Core i5 8400H
1075
Geekbench 5 Multi Core
AMD Ryzen 9 6900HX +159%
10087
Intel Core i5 8400H
3884
Passmark CPU Single Core
AMD Ryzen 9 6900HX +41%
3421
Intel Core i5 8400H
2416
Passmark CPU Multi Core
AMD Ryzen 9 6900HX +209%
24494
Intel Core i5 8400H
7914
AMD Ryzen 9 6900HX
VS
Intel Core i5 8400H

General Parameters

Jan 2022
Release Date
Apr 2018
AMD
Manufacturer
Intel
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Rembrandt
Core Architecture
Coffee Lake
-
Processor Number
i5-8400H
FP7
Socket
BGA-1440
Radeon 680M
Integrated Graphics
UHD Graphics 630

Package

6 nm
Manufacturing Process
14 nm
45 W
Power Consumption
45 W
95 °C
Peak Operating Temperature
100 °C

CPU Performance

8
Performance Cores
4
16
Performance Core Threads
8
3.3 GHz
Performance Core Base Frequency
2.5 GHz
4.9 GHz
Performance Core Turbo Frequency
4.2 GHz
8
Total Core Count
4
16
Total Thread Count
8
100 MHz
Bus Frequency
100 MHz
33x
Multiplier
25x
64 K per core
L1 Cache
64 K per core
512 K per core
L2 Cache
256 K per core
16 MB shared
L3 Cache
8 MB shared
Yes
Unlocked Multiplier
No

Memory Parameters

DDR5-4800, LPDDR5-6400
Memory Types
DDR4-2666, LPDDR3-2133
64 GB
Max Memory Size
64 GB
2
Max Memory Channels
2
76.8 GB/s
Max Memory Bandwidth
41.8 GB/s
-
ECC Memory Support
No

Graphics Card Parameters

true
Integrated Graphics
true
2000 MHz
GPU Base Frequency
350 MHz
2400 MHz
GPU Max Dynamic Frequency
1100 MHz
768
Shader Units
192
48
Texture Units
24
32
Raster Operation Units
3
12
Execution Units
24
15 W
Power Consumption
15 W
-
Max Resolution
4096x2304 - 60 Hz
3.686 TFLOPS
Graphics Performance
0.38 TFLOPS

Miscellaneous

AMD Ryzen 9 6900HX
Official Website
Intel Core i5 8400H
4.0
PCIe Version
3.0
16
PCIe Lanes
16
-
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2

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