Intel Core Ultra X9 378H vs Intel Core Ultra 7 265U
CPU Specs Compare
General Parameters
Release Date
Apr 2026
Jan 2025
Manufacturer
Intel
Intel
Type
Laptop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Panther Lake
Arrow Lake
Processor Number
378H
265U
Integrated Graphics
Arc B390
Arc Graphics (4-Cores)
Generation
Ultra X9 (Panther Lake-H)
-
Package
Manufacturing Process
3 nm
3 nm
Socket
Intel BGA 2540
FCBGA-2049
Power Consumption
25 W
12-15 W
Max Turbo Power Consumption
80 W
57 W
Peak Operating Temperature
100°C
110 °C
Foundry
Intel
-
Package
FC-BGA
-
CPU Performance
Performance Cores
4
2
Performance Core Threads
8
4
Performance Core Base Frequency
2 GHz
2.1 GHz
Performance Core Turbo Frequency
5 GHz
5.3 GHz
Efficiency Cores
12
10
Efficiency Core Threads
12
10
Efficiency Core Base Frequency
1600 MHz
1.7 GHz
Efficiency Core Turbo Frequency
3.8 GHz
4.2 GHz
Total Core Count
16
12
Total Thread Count
16
14
Bus Frequency
100 MHz
100 MHz
Multiplier
20.0
21
L1 Cache
192 KB per core
112 K per core
L2 Cache
2.5 MB per core
2 MB per core
L3 Cache
18 MB shared
12 MB shared
Unlocked Multiplier
No
No
SMP
1
-
Memory Parameters
Memory Types
LPDDR5X-9600
LPDDR5-8400,LPDDR5x-8400,DDR5-6400
Max Memory Size
96 GB
128 GB
Max Memory Channels
2
2
Max Memory Bandwidth
153.6 GB/s
-
ECC Memory Support
No
No
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
800 MHz
-
GPU Max Dynamic Frequency
2500 MHz
2100 MHz
Shader Units
1024
-
Texture Units
64
-
Raster Operation Units
32
-
Execution Units
12
-
Power Consumption
45
-
AI Accelerator
Theoretical performance
50 TOPS
-
📊 Benchmark
Cinebench R23
-
1,820
Cinebench R23
-
12,311
Geekbench 6
-
2,599
Geekbench 6
-
11,234
Cinebench 2024
-
102
Cinebench 2024
-
597