Intel Core i9 11900F vs AMD Ryzen 7 3800X
We compared two desktop CPUs: Intel Core i9 11900F with 8 cores 2.5GHz and AMD Ryzen 7 3800X with 8 cores 3.9GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Core i9 11900F 's Advantages
Released 1 years and 8 months late
Larger memory bandwidth (50GB/s vs 47.68GB/s)
Lower TDP (65W vs 105W)
AMD Ryzen 7 3800X 's Advantages
Higher base frequency (3.9GHz vs 2.5GHz)
Larger L3 cache size (32MB vs 16MB)
More modern manufacturing process (7nm vs 14nm)
Score
Benchmark
Cinebench R23 Single Core
Intel Core i9 11900F
+3%
1393
AMD Ryzen 7 3800X
1340
Cinebench R23 Multi Core
Intel Core i9 11900F
13150
AMD Ryzen 7 3800X
+5%
13812
Geekbench 6 Single Core
Intel Core i9 11900F
+25%
2188
AMD Ryzen 7 3800X
1743
Geekbench 6 Multi Core
Intel Core i9 11900F
+17%
10129
AMD Ryzen 7 3800X
8625
Geekbench 5 Single Core
Intel Core i9 11900F
+27%
1704
AMD Ryzen 7 3800X
1333
Geekbench 5 Multi Core
Intel Core i9 11900F
9523
AMD Ryzen 7 3800X
9479
Passmark CPU Single Core
Intel Core i9 11900F
+27%
3423
AMD Ryzen 7 3800X
2695
Passmark CPU Multi Core
Intel Core i9 11900F
22779
AMD Ryzen 7 3800X
+2%
23418
General Parameters
Mar 2021
Release Date
Jul 2019
Intel
Manufacturer
Amd
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Rocket Lake
Core Architecture
Zen 2
i9-11900F
Processor Number
-
LGA-1200
Socket
AM4
N/A
Integrated Graphics
No
-
-
-
Package
-
Transistor Count
3.8 billions
14 nm
Manufacturing Process
7 nm
-
-
-
65 W
Power Consumption
105 W
-
-
-
100 °C
Peak Operating Temperature
95°C
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
CPU Performance
8
Performance Cores
8
16
Performance Core Threads
16
2.5 GHz
Performance Core Base Frequency
3.9 GHz
5.2 GHz
Performance Core Turbo Frequency
4.5 GHz
-
-
-
-
-
-
-
-
-
-
-
-
8
Total Core Count
8
16
Total Thread Count
16
100 MHz
Bus Frequency
100 MHz
25x
Multiplier
39x
-
-
-
64 K per core
L1 Cache
64 K per core
512 K per core
L2 Cache
512 K per core
16 MB shared
L3 Cache
32 MB shared
No
Unlocked Multiplier
Yes
-
-
-
-
-
-
-
-
-
-
-
-
-
Memory Parameters
DDR4-3200
Memory Types
DDR4-3200
128 GB
Max Memory Size
128 GB
2
Max Memory Channels
2
50 GB/s
Max Memory Bandwidth
47.68 GB/s
No
ECC Memory Support
Yes
Graphics Card Parameters
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
AI Accelerator
-
-
-
-
-
-
Miscellaneous
4.0
PCIe Version
4.0
20
PCIe Lanes
16
-
-
-
-
