Intel Core i9 11900KF vs AMD Ryzen 7 1800X
CPU · Specs Compare
General Parameters
Release Date
Mar 2021
Mar 2017
Manufacturer
Intel
AMD
Type
Desktop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Rocket Lake
Zen
Processor Number
i9-11900KF
—
Integrated Graphics
No
N/A
Package
Manufacturing Process
14 nm
14 nm
Socket
LGA-1200
AM4
Power Consumption
125 W
95 W
Peak Operating Temperature
100°C
95 °C
Transistor Count
—
4.8 billions
CPU Performance
Performance Cores
8
8
Performance Core Threads
16
16
Performance Core Base Frequency
3.5 GHz
3.6 GHz
Performance Core Turbo Frequency
5.3 GHz
4 GHz
Total Core Count
8
8
Total Thread Count
16
16
Bus Frequency
100 MHz
100 MHz
Multiplier
35x
36x
L1 Cache
64 K per core
96 K per core
L2 Cache
512 K per core
512 K per core
L3 Cache
16 MB shared
16 MB shared
Unlocked Multiplier
Yes
Yes
Memory Parameters
Memory Types
DDR4-3200
DDR4-2666
Max Memory Size
128 GB
64 GB
Max Memory Channels
2
2
Max Memory Bandwidth
50 GB/s
39.74 GB/s
ECC Memory Support
No
Yes
Miscellaneous
PCIe Version
4.0
3.0
PCIe Lanes
20
20
Benchmark
Cinebench R23
1,653
963
Cinebench R23
14,197
9,232
Geekbench 6
2,536
1,096
Geekbench 5
1,768
981
Geekbench 6
10,374
5,970
Geekbench 5
10,209
6,696
Blender
218
—
Passmark CPU
3,557
2,178
Passmark CPU
25,246
16,305
▲ Specs Compare
Data sourced from official specifications and benchmark tests.