Intel Core 7 253PE vs Intel Core Ultra X9 378H
CPU · Specs Compare
General Parameters
Release Date
Mar 2026
Apr 2026
Manufacturer
Intel
Intel
Type
Desktop
Laptop
Core Architecture
Bartlett Lake
Panther Lake
Integrated Graphics
UHD Graphics 730
Arc B390
Generation
Core 7 (Bartlett Lake)
Ultra X9 (Panther Lake-H)
Instruction Set
—
x86-64
Processor Number
—
378H
Package
Manufacturing Process
10 nm
3 nm
Socket
Intel Socket 1700
Intel BGA 2540
Power Consumption
65 W
25 W
Peak Operating Temperature
100°C
100°C
Foundry
Intel
Intel
Package
FC-LGA16A
FC-BGA
Max Turbo Power Consumption
—
80 W
CPU Performance
Performance Core Base Frequency
2.5 GHz
2 GHz
Performance Core Turbo Frequency
5.5 GHz
5 GHz
Total Core Count
10
16
Total Thread Count
20
16
Bus Frequency
100 MHz
100 MHz
Multiplier
25.0
20.0
L1 Cache
80 KB per core
192 KB per core
L2 Cache
2 MB per core
2.5 MB per core
L3 Cache
33 MB shared
18 MB shared
Unlocked Multiplier
No
No
SMP
1
1
Performance Cores
—
4
Performance Core Threads
—
8
Efficiency Cores
—
12
Efficiency Core Threads
—
12
Efficiency Core Base Frequency
—
1600 MHz
Efficiency Core Turbo Frequency
—
3.8 GHz
Memory Parameters
Memory Types
DDR4-3200, DDR5-5600
LPDDR5X-9600
Max Memory Channels
2
2
Max Memory Bandwidth
89.6 GB/s
153.6 GB/s
ECC Memory Support
Yes
No
Max Memory Size
—
96 GB
Miscellaneous
PCIe Version
5
5
PCIe Lanes
16
4
Graphics Card Parameters
Integrated Graphics
—
true
GPU Base Frequency
—
800 MHz
GPU Max Dynamic Frequency
—
2500 MHz
Shader Units
—
1024
Texture Units
—
64
Raster Operation Units
—
32
Execution Units
—
12
Power Consumption
—
45
AI Accelerator
Theoretical performance
—
50 TOPS
▲ Specs Compare
Data sourced from official specifications and benchmark tests.