Intel Core i9 12900K vs AMD Ryzen AI 9 HX 375
CPU Specs Compare
General Parameters
Release Date
Oct 2021
Jul 2024
Manufacturer
Intel
Amd
Type
Desktop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Alder Lake
Zen 5 (Strix Point)
Processor Number
i9-12900K
375
Integrated Graphics
UHD Graphics 770
Radeon 890M
Generation
-
Ryzen AI 9 (Zen 5 (Strix Point))
Package
Manufacturing Process
10 nm
4 nm
Socket
LGA-1700
FP8
Power Consumption
125 W
15-54 W
Peak Operating Temperature
100°C
100 °C
Max Turbo Power Consumption
-
W
Foundry
-
TSMC
I/O Process Size
-
6 nm
Package
-
FP8
CPU Performance
Performance Cores
8
4
Performance Core Threads
16
8
Performance Core Base Frequency
3,2 GHz
2.0 GHz
Performance Core Turbo Frequency
5.1 GHz
5.1 GHz
Efficiency Cores
8
8
Efficiency Core Threads
8
16
Efficiency Core Base Frequency
2.4 GHz
2.0 GHz
Efficiency Core Turbo Frequency
3.9 GHz
3.3 GHz
Total Core Count
16
12
Total Thread Count
24
24
Bus Frequency
100 MHz
100 MHz
Multiplier
32x
20
L1 Cache
64 K per core
80 K per core
L2 Cache
14 MB shared
1 MB per core
L3 Cache
30 MB shared
24 MB shared
Unlocked Multiplier
Yes
No
SMP
-
1
Memory Parameters
Memory Types
DDR5-4800, DDR4-3200
DDR5-5600,LPDDR5X-8000
Max Memory Size
128 GB
256 GB
Max Memory Channels
2
2
Max Memory Bandwidth
76.8 GB/s
89.6 GB/s
ECC Memory Support
Yes
No
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
300 MHz
800 MHz
GPU Max Dynamic Frequency
1550 MHz
2900 MHz
Shader Units
256
1024
Texture Units
16
64
Raster Operation Units
8
40
Execution Units
32
16
Power Consumption
15 W
15
Max Resolution
-
7680x4320 - 60 Hz
AI Accelerator
NPU
-
AMD Ryzen™ AI
Theoretical performance
-
55 TOPS
📊 Benchmark
Cinebench R23
2,028
1,988
Cinebench R23
27,422
21,724
Geekbench 6
2,631
2,879
Geekbench 6
17,004
15,125
Blender
422
-
Cinebench 2024
-
121
Cinebench 2024
-
1,009
Passmark CPU
-
3,954
Passmark CPU
-
31,152