Intel Core Ultra X9 378H vs Intel Core Ultra 7 265
CPU · Specs Compare
General Parameters
Release Date
Apr 2026
Dec 2024
Manufacturer
Intel
Intel
Type
Laptop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Panther Lake
Arrow Lake
Processor Number
378H
265
Integrated Graphics
Arc B390
Arc Graphics
Generation
Ultra X9 (Panther Lake-H)
Ultra 7 (Arrow Lake)
Package
Manufacturing Process
3 nm
3 nm
Socket
Intel BGA 2540
FCLGA-1851
Power Consumption
25 W
65 W
Max Turbo Power Consumption
80 W
182 W
Peak Operating Temperature
100°C
105 °C
Foundry
Intel
TSMC
Package
FC-BGA
FC-LGA18W
Transistor Count
—
17.8 billions
Die Size
—
243 mm²
CPU Performance
Performance Cores
4
8
Performance Core Threads
8
8
Performance Core Base Frequency
2 GHz
2.4 GHz
Performance Core Turbo Frequency
5 GHz
5.3 GHz
Efficiency Cores
12
12
Efficiency Core Threads
12
12
Efficiency Core Base Frequency
1600 MHz
1.8 GHz
Efficiency Core Turbo Frequency
3.8 GHz
4.6 GHz
Total Core Count
16
20
Total Thread Count
16
20
Bus Frequency
100 MHz
100 MHz
Multiplier
20.0
24
L1 Cache
192 KB per core
192 K per core
L2 Cache
2.5 MB per core
3 MB per core
L3 Cache
18 MB shared
30 MB shared
Unlocked Multiplier
No
No
SMP
1
1
Memory Parameters
Memory Types
LPDDR5X-9600
DDR5-6400
Max Memory Size
96 GB
256 GB
Max Memory Channels
2
2
Max Memory Bandwidth
153.6 GB/s
102.4 GB/s
ECC Memory Support
No
Yes
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
800 MHz
—
GPU Max Dynamic Frequency
2500 MHz
1950 MHz
Shader Units
1024
—
Texture Units
64
—
Raster Operation Units
32
—
Execution Units
12
—
Power Consumption
45
—
AI Accelerator
Theoretical performance
50 TOPS
—
Miscellaneous
PCIe Version
5
5.0
PCIe Lanes
4
24
Benchmark
Cinebench R23
—
2,155
Cinebench R23
—
28,699
Geekbench 6
—
2,991
Geekbench 6
—
19,830
Cinebench 2024
—
131
Cinebench 2024
—
1,519
Passmark CPU
—
4,770
Passmark CPU
—
47,434
▲ Specs Compare
Data sourced from official specifications and benchmark tests.