Home Comparison Intel Core Ultra 9 185H vs Intel Core i5 8400H

Intel Core Ultra 9 185H vs Intel Core i5 8400H

Intel Core Ultra 9 185H
VS
Intel Core i5 8400H
Intel Core Ultra 9 185H
Intel Core i5 8400H
We compared two laptop CPUs: Intel Core Ultra 9 185H with 16 cores 2.3GHz 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

Intel Core Ultra 9 185H 's Advantages
Released 5 years and 8 months late
Better graphics card performance
Higher specification of memory (7467 vs 2666)
Larger memory bandwidth (120GB/s vs 41.8GB/s)
Newer PCIe version (5.0 vs 3.0)
Larger L3 cache size (24MB vs 8MB)
More modern manufacturing process (7nm vs 14nm)
Intel Core i5 8400H 's Advantages
Higher base frequency (2.5GHz vs 2.3GHz)
Lower TDP (45W vs 65W)

Score

Benchmark

Cinebench R23 Single Core
Intel Core Ultra 9 185H +72%
1824
Intel Core i5 8400H
1060
Cinebench R23 Multi Core
Intel Core Ultra 9 185H +334%
17531
Intel Core i5 8400H
4035
Geekbench 6 Single Core
Intel Core Ultra 9 185H +101%
2447
Intel Core i5 8400H
1213
Geekbench 6 Multi Core
Intel Core Ultra 9 185H +338%
13618
Intel Core i5 8400H
3109
Blender
Intel Core Ultra 9 185H +564%
319
Intel Core i5 8400H
48
Geekbench 5 Single Core
Intel Core Ultra 9 185H +76%
1902
Intel Core i5 8400H
1075
Geekbench 5 Multi Core
Intel Core Ultra 9 185H +266%
14230
Intel Core i5 8400H
3884
Passmark CPU Single Core
Intel Core Ultra 9 185H +55%
3755
Intel Core i5 8400H
2416
Passmark CPU Multi Core
Intel Core Ultra 9 185H +251%
27826
Intel Core i5 8400H
7914
Intel Core Ultra 9 185H
VS
Intel Core i5 8400H

General Parameters

Dec 2023
Release Date
Apr 2018
Intel
Manufacturer
Intel
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Meteor Lake
Core Architecture
Coffee Lake
185H
Processor Number
i5-8400H
FCBGA-2049
Socket
BGA-1440
Arc Graphics (8-Cores)
Integrated Graphics
UHD Graphics 630
Ultra 9 (Meteor Lake)
Generation
-

Package

7 nm
Manufacturing Process
14 nm
35-65 W
Power Consumption
45 W
115 W
Max Turbo Power Consumption
-
110°C
Peak Operating Temperature
100 °C
Intel
Foundry
-

CPU Performance

6
Performance Cores
4
12
Performance Core Threads
8
2.3 GHz
Performance Core Base Frequency
2.5 GHz
5.1 GHz
Performance Core Turbo Frequency
4.2 GHz
10
Efficiency Cores
-
10
Efficiency Core Threads
-
1.8 GHz
Efficiency Core Base Frequency
-
3.8 GHz
Efficiency Core Turbo Frequency
-
16
Total Core Count
4
22
Total Thread Count
8
100 MHz
Bus Frequency
100 MHz
23x
Multiplier
25x
112 K per core
L1 Cache
64 K per core
2 MB per core
L2 Cache
256 K per core
24 MB shared
L3 Cache
8 MB shared
No
Unlocked Multiplier
No
1
SMP
-

Memory Parameters

LPDDR5-7467, LPDDR5x-7467, DDR5-5600
Memory Types
DDR4-2666, LPDDR3-2133
96 GB
Max Memory Size
64 GB
2
Max Memory Channels
2
120 GB/s
Max Memory Bandwidth
41.8 GB/s
No
ECC Memory Support
No

Graphics Card Parameters

true
Integrated Graphics
true
-
GPU Base Frequency
350 MHz
2350 MHz
GPU Max Dynamic Frequency
1100 MHz
128
Shader Units
192
8
Texture Units
24
4
Raster Operation Units
3
8
Execution Units
24
-
Power Consumption
15 W
7680x4320 - 60 Hz
Max Resolution
4096x2304 - 60 Hz
5.76 TFLOPS
Graphics Performance
0.38 TFLOPS

Miscellaneous

Intel Core Ultra 9 185H
Official Website
Intel Core i5 8400H
5.0
PCIe Version
3.0
28
PCIe Lanes
16
-
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2

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