Intel Core Ultra 7 165U vs Intel Core Ultra X9 378H
CPU · Specs Compare
General Parameters
Release Date
Dec 2023
Apr 2026
Manufacturer
Intel
Intel
Type
Laptop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Meteor Lake
Panther Lake
Processor Number
165U
378H
Integrated Graphics
Arc Graphics (4-Cores)
Arc B390
Generation
Ultra 7 (Meteor Lake)
Ultra X9 (Panther Lake-H)
Package
Manufacturing Process
7 nm
3 nm
Socket
FCBGA-2049
Intel BGA 2540
Power Consumption
12-57 W
25 W
Peak Operating Temperature
110°C
100°C
Foundry
Intel
Intel
Package
FC-BGA
FC-BGA
Max Turbo Power Consumption
—
80 W
CPU Performance
Performance Cores
2
4
Performance Core Threads
4
8
Performance Core Base Frequency
1.7 GHz
2 GHz
Performance Core Turbo Frequency
4.9 GHz
5 GHz
Efficiency Cores
10
12
Efficiency Core Threads
10
12
Efficiency Core Base Frequency
1.2 GHz
1600 MHz
Efficiency Core Turbo Frequency
3.8 GHz
3.8 GHz
Total Core Count
12
16
Total Thread Count
14
16
Bus Frequency
100 MHz
100 MHz
Multiplier
17x
20.0
L1 Cache
112 K per core
192 KB per core
L2 Cache
2 MB per core
2.5 MB per core
L3 Cache
12 MB shared
18 MB shared
Unlocked Multiplier
No
No
SMP
1
1
Memory Parameters
Memory Types
LPDDR5-7467, LPDDR5x-7467, DDR5-5600
LPDDR5X-9600
Max Memory Size
96 GB
96 GB
Max Memory Channels
2
2
Max Memory Bandwidth
120 GB/s
153.6 GB/s
ECC Memory Support
No
No
Graphics Card Parameters
Integrated Graphics
true
true
GPU Max Dynamic Frequency
2000 MHz
2500 MHz
Shader Units
64
1024
Texture Units
4
64
Raster Operation Units
2
32
Execution Units
4
12
Max Resolution
7680x4320 - 60 Hz
—
GPU Base Frequency
—
800 MHz
Power Consumption
—
45
Miscellaneous
PCIe Version
4.0
5
PCIe Lanes
20
4
AI Accelerator
Theoretical performance
—
50 TOPS
Benchmark
Cinebench R23
1,694
—
Cinebench R23
10,103
—
Geekbench 6
2,384
—
Geekbench 6
9,763
—
Blender
123
—
Passmark CPU
3,609
—
Passmark CPU
16,756
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.