Intel Core i9 11900K vs AMD Ryzen 9 5900H
CPU Specs Compare
General Parameters
Release Date
Mar 2021
Apr 2021
Manufacturer
Intel
AMD
Type
Desktop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Rocket Lake
Cezanne
Processor Number
i9-11900K
-
Integrated Graphics
UHD Graphics 750
Radeon RX Vega 8
Package
Manufacturing Process
14 nm
7 nm
Socket
LGA-1200
FP6
Power Consumption
125 W
45 W
Peak Operating Temperature
100°C
105 °C
CPU Performance
Performance Cores
8
8
Performance Core Threads
16
16
Performance Core Base Frequency
3.5 GHz
3.3 GHz
Performance Core Turbo Frequency
5.3 GHz
4.6 GHz
Total Core Count
8
8
Total Thread Count
16
16
Bus Frequency
100 MHz
100 MHz
Multiplier
35x
33x
L1 Cache
64 K per core
64 K per core
L2 Cache
512 K per core
512 K per core
L3 Cache
16 MB shared
16 MB shared
Unlocked Multiplier
Yes
No
Memory Parameters
Memory Types
DDR4-3200
DDR4-3200, LPDDR4-4266
Max Memory Size
128 GB
64 GB
Max Memory Channels
2
2
Max Memory Bandwidth
50 GB/s
68.27 GB/s
ECC Memory Support
No
Yes
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
300 MHz
-
GPU Max Dynamic Frequency
1300 MHz
1750 MHz
Shader Units
256
512
Texture Units
64
32
Raster Operation Units
32
8
Execution Units
32
-
Power Consumption
15 W
15 W
Max Resolution
3840x2160 - 60 Hz
-
Miscellaneous
📊 Benchmark
Cinebench R23
1,653
1,466
Cinebench R23
16,211
12,815
Geekbench 6
2,492
2,034
Geekbench 5
1,829
1,528
Geekbench 6
11,197
7,376
Geekbench 5
11,033
8,790
Blender
205
-
Passmark CPU
3,520
3,308
Passmark CPU
25,343
20,753