Home Comparison AMD Ryzen 7 5800XT vs Intel Core i9 11900KF

AMD Ryzen 7 5800XT vs Intel Core i9 11900KF

We compared two desktop CPUs: AMD Ryzen 7 5800XT with 8 cores 3.8GHz and Intel Core i9 11900KF with 8 cores 3.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 7 5800XT 's Advantages
Released 3 years and 4 months late
Higher base frequency (3.8GHz vs 3.5GHz)
Larger L3 cache size (32MB vs 16MB)
More modern manufacturing process (7nm vs 14nm)
Lower TDP (105W vs 125W)
Intel Core i9 11900KF 's Advantages
Larger memory bandwidth (50GB/s vs 47.68GB/s)
Newer PCIe version (4.0 vs 4)

Score

Benchmark

Geekbench 6 Single Core
AMD Ryzen 7 5800XT
2205
Intel Core i9 11900KF +15%
2536
Geekbench 6 Multi Core
AMD Ryzen 7 5800XT
9519
Intel Core i9 11900KF +8%
10374
VS

General Parameters

Jul 2024
Release Date
Mar 2021
AMD
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Vermeer
Core Architecture
Rocket Lake
-
Processor Number
i9-11900KF
AMD Socket AM4
Socket
LGA-1200
N/A
Integrated Graphics
No
Ryzen 7 (Zen 3 (Vermeer))
Generation
-

Package

4.15 billions
Transistor Count
-
7 nm
Manufacturing Process
14 nm
105 W
Power Consumption
125 W
90°C
Peak Operating Temperature
100°C
TSMC
Foundry
-
74 mm²
Die Size
-
12 nm
I/O Process Size
-
125 mm²
I/O Die Size
-

CPU Performance

8
Performance Cores
8
16
Performance Core Threads
16
3.8 GHz
Performance Core Base Frequency
3.5 GHz
4.8 GHz
Performance Core Turbo Frequency
5.3 GHz
8
Total Core Count
8
16
Total Thread Count
16
100 MHz
Bus Frequency
100 MHz
38.0
Multiplier
35x
64 KB per core
L1 Cache
64 K per core
512 KB per core
L2 Cache
512 K per core
32 MB
L3 Cache
16 MB shared
Yes
Unlocked Multiplier
Yes
1
SMP
-

Memory Parameters

DDR4-3200
Memory Types
DDR4-3200
128 GB
Max Memory Size
128 GB
2
Max Memory Channels
2
47.68 GB/s
Max Memory Bandwidth
50 GB/s
Yes
ECC Memory Support
No

Miscellaneous

4
PCIe Version
4.0
20
PCIe Lanes
20

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