Intel Core Ultra 9 386H vs Intel Core i5 8400H
CPU · Specs Compare
General Parameters
Release Date
Jan 2026
Apr 2018
Manufacturer
Intel
Intel
Type
Laptop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Panther Lake
Coffee Lake
Processor Number
386H
i5-8400H
Integrated Graphics
Graphics 4 Xe3
UHD Graphics 630
Generation
Intel Core Ultra Series 3
—
Package
Manufacturing Process
3 nm
14 nm
Socket
Custom
BGA-1440
Power Consumption
15-25 W
45 W
Max Turbo Power Consumption
80 W
—
Peak Operating Temperature
100 °C
100 °C
CPU Performance
Performance Cores
4
4
Performance Core Threads
4
8
Performance Core Base Frequency
2.1 GHz
2.5 GHz
Performance Core Turbo Frequency
4.9 GHz
4.2 GHz
Efficiency Cores
12
—
Efficiency Core Threads
12
—
Efficiency Core Base Frequency
1.6 GHz
—
Efficiency Core Turbo Frequency
3.9 GHz
—
Total Core Count
16
4
Total Thread Count
16
8
Bus Frequency
100 MHz
100 MHz
Multiplier
20
25x
L1 Cache
192 K per core
64 K per core
L2 Cache
2560 K per core
256 K per core
L3 Cache
18 MB shared
8 MB shared
Unlocked Multiplier
No
No
Memory Parameters
Memory Types
LPDDR5X-8533,DDR5-7200
DDR4-2666, LPDDR3-2133
Max Memory Size
128 GB
64 GB
Max Memory Channels
2
2
Max Memory Bandwidth
136.5 GB/s
41.8 GB/s
ECC Memory Support
No
No
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
800 MHz
350 MHz
GPU Max Dynamic Frequency
2500 MHz
1100 MHz
Shader Units
1024
192
Texture Units
64
24
Raster Operation Units
32
3
Execution Units
4
24
Power Consumption
25
15 W
Max Resolution
7680 x 4320 @ 60Hz
4096x2304 - 60 Hz
AI Accelerator
Theoretical performance
50 TOPS
—
Miscellaneous
PCIe Version
5.0
3.0
PCIe Lanes
20
16
Extended Instruction Set
—
SSE4.1, SSE4.2, AVX-2
Benchmark
Cinebench R23
2,002
1,060
Cinebench R23
17,506
4,035
Geekbench 6
2,890
1,213
Geekbench 6
17,693
3,109
Cinebench 2024
120
—
Cinebench 2024
998
—
Geekbench 5
—
1,075
Geekbench 5
—
3,884
Blender
—
48
Passmark CPU
—
2,416
Passmark CPU
—
7,914
▲ Specs Compare
Data sourced from official specifications and benchmark tests.