Home Comparison AMD Ryzen 9 8940H vs Intel Core i5 9400H

AMD Ryzen 9 8940H vs Intel Core i5 9400H

AMD Ryzen 9 8940H
VS
Intel Core i5 9400H
AMD Ryzen 9 8940H
Intel Core i5 9400H
We compared two laptop CPUs: AMD Ryzen 9 8940H with 8 cores 4.0GHz and Intel Core i5 9400H 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 8940H 's Advantages
Released 4 years and 9 months late
Better graphics card performance
Higher specification of memory (5600 vs 2666)
Larger memory bandwidth (89.6GB/s vs 41.8GB/s)
Newer PCIe version (4.0 vs 3.0)
Higher base frequency (4.0GHz vs 2.5GHz)
Larger L3 cache size (16MB vs 8MB)
More modern manufacturing process (4nm vs 14nm)
Intel Core i5 9400H 's Advantages
Lower TDP (45W vs 54W)

Score

Benchmark

Geekbench 6 Single Core
AMD Ryzen 9 8940H +83%
2512
Intel Core i5 9400H
1366
Geekbench 6 Multi Core
AMD Ryzen 9 8940H +241%
13104
Intel Core i5 9400H
3833
AMD Ryzen 9 8940H
VS
Intel Core i5 9400H

General Parameters

Jan 2024
Release Date
Apr 2019
AMD
Manufacturer
Intel
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Zen 4 (Phoenix)
Core Architecture
Coffee Lake
-
Processor Number
i5-9400H
FP8
Socket
BGA-1440
Radeon 780M
Integrated Graphics
UHD Graphics 630

Package

25 billions
Transistor Count
-
4 nm
Manufacturing Process
14 nm
35-54 W
Power Consumption
45 W
100°C
Peak Operating Temperature
100 °C

CPU Performance

8
Performance Cores
4
16
Performance Core Threads
8
4.0 GHz
Performance Core Base Frequency
2.5 GHz
5.2 GHz
Performance Core Turbo Frequency
4.3 GHz
8
Total Core Count
4
16
Total Thread Count
8
100 MHz
Bus Frequency
-
40x
Multiplier
25x
64 K per core
L1 Cache
32 K per core
8 MB
L2 Cache
256 K per core
16 MB
L3 Cache
8 MB shared
No
Unlocked Multiplier
No

Memory Parameters

DDR5-5600
Memory Types
DDR4-2666, LPDDR3-2133
256 GB
Max Memory Size
128 GB
2
Max Memory Channels
2
89.6 GB/s
Max Memory Bandwidth
41.8 GB/s
-
ECC Memory Support
No

Graphics Card Parameters

true
Integrated Graphics
true
1500 MHz
GPU Base Frequency
350 MHz
2800 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
7680x4320 - 60 Hz
Max Resolution
4096x2304 - 60 Hz
8.12 TFLOPS
Graphics Performance
0.38 TFLOPS

Miscellaneous

AMD Ryzen 9 8940H
Official Website
Intel Core i5 9400H
4.0
PCIe Version
3.0
20
PCIe Lanes
16
-
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2

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