Intel Core i9 11900K vs AMD Ryzen 9 5900X
CPU Specs Compare
General Parameters
Release Date
Mar 2021
Oct 2020
Manufacturer
Intel
AMD
Type
Desktop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Rocket Lake
Zen 3 (Vermeer)
Processor Number
i9-11900K
-
Integrated Graphics
UHD Graphics 750
No
Package
Manufacturing Process
14 nm
7 nm
Socket
LGA-1200
AM4
Power Consumption
125 W
105 W
Peak Operating Temperature
100°C
90°C
Transistor Count
-
4.15 billions
CPU Performance
Performance Cores
8
12
Performance Core Threads
16
24
Performance Core Base Frequency
3.5 GHz
3.7 GHz
Performance Core Turbo Frequency
5.3 GHz
4.8 GHz
Total Core Count
8
12
Total Thread Count
16
24
Bus Frequency
100 MHz
100 MHz
Multiplier
35x
37x
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
64 MB shared
Unlocked Multiplier
Yes
Yes
Memory Parameters
Memory Types
DDR4-3200
DDR4-3200
Max Memory Size
128 GB
128 GB
Max Memory Channels
2
2
Max Memory Bandwidth
50 GB/s
47.68 GB/s
ECC Memory Support
No
Yes
Graphics Card Parameters
Integrated Graphics
true
-
GPU Base Frequency
300 MHz
-
GPU Max Dynamic Frequency
1300 MHz
-
Shader Units
256
-
Texture Units
64
-
Raster Operation Units
32
-
Execution Units
32
-
Power Consumption
15 W
-
Max Resolution
3840x2160 - 60 Hz
-
📊 Benchmark
Cinebench R23
1,653
1,670
Cinebench R23
16,211
22,046
Geekbench 6
2,492
2,235
Geekbench 5
1,829
-
Geekbench 6
11,197
12,589
Geekbench 5
11,033
-
Blender
205
-
Passmark CPU
3,520
3,470
Passmark CPU
25,343
39,196
Cinebench 2024
-
94
Cinebench 2024
-
1,189