Intel Core i9 11900KF vs AMD Ryzen 7 7800X
CPU · Specs Compare
General Parameters
Release Date
Mar 2021
Jan 2023
Manufacturer
Intel
Amd
Type
Desktop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Rocket Lake
Zen 4 (Raphael)
Processor Number
i9-11900KF
—
Integrated Graphics
No
Radeon Graphics (Ryzen 7000)
Package
Manufacturing Process
14 nm
5 nm
Socket
LGA-1200
AM5
Power Consumption
125 W
105 W
Peak Operating Temperature
100°C
95 °C
CPU Performance
Performance Cores
8
8
Performance Core Threads
16
16
Performance Core Base Frequency
3.5 GHz
4.5 GHz
Performance Core Turbo Frequency
5.3 GHz
5.4 GHz
Total Core Count
8
8
Total Thread Count
16
16
Bus Frequency
100 MHz
100 MHz
Multiplier
35x
45
L1 Cache
64 K per core
—
L2 Cache
512 K per core
1 MB per core
L3 Cache
16 MB shared
40 MB shared
Unlocked Multiplier
Yes
Yes
Memory Parameters
Memory Types
DDR4-3200
DDR5-5200
Max Memory Size
128 GB
128 GB
Max Memory Channels
2
2
Max Memory Bandwidth
50 GB/s
—
ECC Memory Support
No
—
Miscellaneous
PCIe Version
4.0
5.0
PCIe Lanes
20
28
Graphics Card Parameters
Integrated Graphics
—
true
GPU Base Frequency
—
400 MHz
GPU Max Dynamic Frequency
—
2200 MHz
Shader Units
—
128
Texture Units
—
8
Raster Operation Units
—
4
Execution Units
—
2
Power Consumption
—
15
Benchmark
Cinebench R23
1,653
—
Cinebench R23
14,197
—
Geekbench 6
2,536
—
Geekbench 5
1,768
2,097
Geekbench 6
10,374
—
Geekbench 5
10,209
16,163
Blender
218
—
Passmark CPU
3,557
—
Passmark CPU
25,246
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.