Intel Core Ultra X9 378H vs AMD Ryzen 9 6900HX
CPU Specs Compare
General Parameters
Release Date
Apr 2026
Jan 2022
Manufacturer
Intel
AMD
Type
Laptop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Panther Lake
Rembrandt
Processor Number
378H
-
Integrated Graphics
Arc B390
Radeon 680M
Generation
Ultra X9 (Panther Lake-H)
-
Package
Manufacturing Process
3 nm
6 nm
Socket
Intel BGA 2540
FP7
Power Consumption
25 W
45 W
Max Turbo Power Consumption
80 W
-
Peak Operating Temperature
100°C
95 °C
Foundry
Intel
-
Package
FC-BGA
-
CPU Performance
Performance Cores
4
8
Performance Core Threads
8
16
Performance Core Base Frequency
2 GHz
3.3 GHz
Performance Core Turbo Frequency
5 GHz
4.9 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
33x
L1 Cache
192 KB per core
64 K per core
L2 Cache
2.5 MB per core
512 K per core
L3 Cache
18 MB shared
16 MB shared
Unlocked Multiplier
No
Yes
SMP
1
-
Memory Parameters
Memory Types
LPDDR5X-9600
DDR5-4800, LPDDR5-6400
Max Memory Size
96 GB
-
Max Memory Channels
2
2
Max Memory Bandwidth
153.6 GB/s
76.8 GB/s
ECC Memory Support
No
-
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
800 MHz
2000 MHz
GPU Max Dynamic Frequency
2500 MHz
2400 MHz
Shader Units
1024
768
Texture Units
64
48
Raster Operation Units
32
32
Execution Units
12
12
Power Consumption
45
15 W
AI Accelerator
Theoretical performance
50 TOPS
-
📊 Benchmark
Cinebench R23
-
1,610
Cinebench R23
-
14,096
Geekbench 6
-
2,097
Geekbench 5
-
1,583
Geekbench 6
-
10,086
Geekbench 5
-
10,087
Blender
-
205
Passmark CPU
-
3,421
Passmark CPU
-
24,494