Intel Core Ultra X9 378H vs AMD Ryzen 7 PRO 9755X3D
CPU · Specs Compare
General Parameters
Release Date
Apr 2026
Jun 2026
Manufacturer
Intel
AMD
Type
Laptop
Server
Instruction Set
x86-64
—
Core Architecture
Panther Lake
Granite Ridge
Processor Number
378H
—
Integrated Graphics
Arc B390
Radeon Graphics
Generation
Ultra X9 (Panther Lake-H)
Ryzen 7 (Zen 5 (Granite Ridge))
Package
Manufacturing Process
3 nm
4 nm
Socket
Intel BGA 2540
AMD Socket AM5
Power Consumption
25 W
120 W
Max Turbo Power Consumption
80 W
—
Peak Operating Temperature
100°C
95°C
Foundry
Intel
TSMC
Package
FC-BGA
FC-LGA1718
Transistor Count
—
8.315 billions
Die Size
—
70.6 mm²
I/O Process Size
—
6 nm
I/O Die Size
—
122 mm²
CPU Performance
Performance Cores
4
—
Performance Core Threads
8
—
Performance Core Base Frequency
2 GHz
4.7 GHz
Performance Core Turbo Frequency
5 GHz
5.2 GHz
Efficiency Cores
12
—
Efficiency Core Threads
12
—
Efficiency Core Base Frequency
1600 MHz
—
Efficiency Core Turbo Frequency
3.8 GHz
—
Total Core Count
16
8
Total Thread Count
16
16
Bus Frequency
100 MHz
100 MHz
Multiplier
20.0
47.0
L1 Cache
192 KB per core
80 KB per core
L2 Cache
2.5 MB per core
1 MB per core
L3 Cache
18 MB shared
96 MB shared
Unlocked Multiplier
No
No
SMP
1
1
Memory Parameters
Memory Types
LPDDR5X-9600
DDR5-5600
Max Memory Size
96 GB
—
Max Memory Channels
2
2
Max Memory Bandwidth
153.6 GB/s
89.6 GB/s
ECC Memory Support
No
Yes
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
—
Miscellaneous
PCIe Version
5
5
PCIe Lanes
4
24
▲ Specs Compare
Data sourced from official specifications and benchmark tests.