AMD Ryzen AI 9 HX 475 vs Intel Core i9 11900K

CPU Specs Compare

General Parameters

Release Date
Jan 2026
Mar 2021
Manufacturer
Amd
Intel
Type
Laptop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Zen 5 (Gorgon Point)
Rocket Lake
Processor Number
475
i9-11900K
Integrated Graphics
Radeon 890M
UHD Graphics 750
Generation
Ryzen AI 9 (Zen 5 (Gorgon Point))
-
Series
Ryzen AI 400 Series
-

Package

Manufacturing Process
4 nm
14 nm
Socket
FP8
LGA-1200
Power Consumption
15-54 W
125 W
Max Turbo Power Consumption
W
-
Peak Operating Temperature
100 °C
100°C
Foundry
TSMC
-
I/O Process Size
6 nm
-
Package
FP8
-

CPU Performance

Performance Cores
4
8
Performance Core Threads
8
16
Performance Core Base Frequency
2.0 GHz
3.5 GHz
Performance Core Turbo Frequency
5.2 GHz
5.3 GHz
Efficiency Cores
8
-
Efficiency Core Threads
16
-
Efficiency Core Base Frequency
2.0 GHz
-
Efficiency Core Turbo Frequency
3.3 GHz
-
Total Core Count
12
8
Total Thread Count
24
16
Bus Frequency
100 MHz
100 MHz
Multiplier
20
35x
L1 Cache
80 K per core
64 K per core
L2 Cache
1 MB per core
512 K per core
L3 Cache
24 MB shared
16 MB shared
Unlocked Multiplier
No
Yes
SMP
1
-

Memory Parameters

Memory Types
DDR5-5600,LPDDR5X-8533
DDR4-3200
Max Memory Size
256 GB
128 GB
Max Memory Channels
2
2
Max Memory Bandwidth
136.5 GB/s
50 GB/s
ECC Memory Support
No
No

Graphics Card Parameters

Integrated Graphics
true
true
GPU Base Frequency
800 MHz
300 MHz
GPU Max Dynamic Frequency
3100 MHz
1300 MHz
Shader Units
1024
256
Texture Units
64
64
Raster Operation Units
40
32
Execution Units
16
32
Power Consumption
15
15 W
Max Resolution
7680x4320 - 60 Hz
3840x2160 - 60 Hz

AI Accelerator

NPU
AMD Ryzen™ AI
-
Theoretical performance
60 TOPS
-

Miscellaneous

Official Website
PCIe Version
4.0
4.0
PCIe Lanes
16
20

📊 Benchmark

Cinebench R23
1,999
1,653
Cinebench R23
22,180
16,211
Geekbench 6
2,888
2,492
Geekbench 6
15,489
11,197
Cinebench 2024
121
-
Cinebench 2024
1,069
-
Geekbench 5
-
1,829
Geekbench 5
-
11,033
Blender
-
205
Passmark CPU
-
3,520
Passmark CPU
-
25,343