Intel Core Ultra X9 378H vs AMD Ryzen 9 7900X

CPU Specs Compare

General Parameters

Release Date
Apr 2026
Sep 2022
Manufacturer
Intel
AMD
Type
Laptop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Panther Lake
Raphael
Processor Number
378H
-
Integrated Graphics
Arc B390
AMD Radeon™ Graphics
Generation
Ultra X9 (Panther Lake-H)
-

Package

Manufacturing Process
3 nm
5 nm
Socket
Intel BGA 2540
AM5
Power Consumption
25 W
170 W
Max Turbo Power Consumption
80 W
-
Peak Operating Temperature
100°C
95 °C
Foundry
Intel
-
Package
FC-BGA
-

CPU Performance

Performance Cores
4
12
Performance Core Threads
8
24
Performance Core Base Frequency
2 GHz
4.7 GHz
Performance Core Turbo Frequency
5 GHz
5.6 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
12
Total Thread Count
16
24
Bus Frequency
100 MHz
100 MHz
Multiplier
20.0
47x
L1 Cache
192 KB per core
-
L2 Cache
2.5 MB per core
12 MB shared
L3 Cache
18 MB shared
64 MB shared
Unlocked Multiplier
No
Yes
SMP
1
-

Memory Parameters

Memory Types
LPDDR5X-9600
DDR5-5200
Max Memory Size
96 GB
128 GB
Max Memory Channels
2
2
Max Memory Bandwidth
153.6 GB/s
83.2 GB/s
ECC Memory Support
No
-

Graphics Card Parameters

Integrated Graphics
true
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

Official Website
PCIe Version
5
5.0
PCIe Lanes
4
24

📊 Benchmark

Cinebench R23
-
2,033
Cinebench R23
-
29,242
Geekbench 6
-
2,942
Geekbench 5
-
2,277
Geekbench 6
-
19,092
Geekbench 5
-
20,503
Passmark CPU
-
4,317
Passmark CPU
-
52,013