Home Comparison Intel Core i9 12900HX vs AMD Ryzen AI Max 395

Intel Core i9 12900HX vs AMD Ryzen AI Max 395

Intel Core i9 12900HX
VS
AMD Ryzen AI Max 395
Intel Core i9 12900HX
AMD Ryzen AI Max+ 395
We compared two laptop CPUs: Intel Core i9 12900HX with 16 cores 2.3GHz and AMD Ryzen AI Max 395 with 16 cores 2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i9 12900HX 's Advantages
Newer PCIe version (5.0 vs 4)
Higher base frequency (2.3GHz vs 2GHz)
AMD Ryzen AI Max 395 's Advantages
Released 2 years and 8 months late
Higher specification of memory (8000 vs 4800)
Larger memory bandwidth (128GB/s vs 76.8GB/s)
Larger L3 cache size (64MB vs 30MB)
More modern manufacturing process (4nm vs 10nm)
Lower TDP (54W vs 55W)

Score

Intel Core i9 12900HX
VS
AMD Ryzen AI Max 395

General Parameters

May 2022
Release Date
Jan 2025
Intel
Manufacturer
AMD
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Alder Lake
Core Architecture
Strix Halo
i9-12900HX
Processor Number
-
BGA-1964
Socket
AMD Socket FP8
UHD Graphics (32EU)
Integrated Graphics
40CU(Unknown)
-
Generation
Zen 5

Package

-
Transistor Count
10 nm
Manufacturing Process
4 nm
45-55 W
Power Consumption
15-54 W
157 W
Max Turbo Power Consumption
W
100°C
Peak Operating Temperature
100°C
-
Foundry
TSMC
-
I/O Process Size
6 nm

CPU Performance

8
Performance Cores
16
16
Performance Core Threads
32
2.3 GHz
Performance Core Base Frequency
2 GHz
5 GHz
Performance Core Turbo Frequency
5.1 GHz
8
Efficiency Cores
0
8
Efficiency Core Threads
1.7 GHz
Efficiency Core Base Frequency
0 MHz
3.6 GHz
Efficiency Core Turbo Frequency
0 GHz
16
Total Core Count
16
24
Total Thread Count
32
100 MHz
Bus Frequency
100 MHz
23x
Multiplier
20.0
80 K per core
L1 Cache
80 KB per core
1280 K per core
L2 Cache
1 MB per core
30 MB shared
L3 Cache
64 MB
Yes
Unlocked Multiplier
No
-
SMP
1

Memory Parameters

DDR5-4800, DDR4-3200
Memory Types
LPDDR5X-8000
128 GB
Max Memory Size
96 GB
2
Max Memory Channels
2
76.8 GB/s
Max Memory Bandwidth
128 GB/s
No
ECC Memory Support
No

Graphics Card Parameters

true
Integrated Graphics
true
300 MHz
GPU Base Frequency
1550 MHz
GPU Max Dynamic Frequency
MHz
256
Shader Units
16
Texture Units
8
Raster Operation Units
32
Execution Units
40
45 W
Power Consumption
-
Max Resolution
0.74 TFLOPS
Graphics Performance
0 TFLOPS

AI Accelerator

-
NPU
AMD Ryzen™ AI
-
Theoretical performance
55 TOPS

Miscellaneous

Intel Core i9 12900HX
Official Website
AMD Ryzen AI Max 395
5.0
PCIe Version
4
20
PCIe Lanes
16

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