Home Comparison Intel Core i9 11900 vs AMD Ryzen 7 3800X

Intel Core i9 11900 vs AMD Ryzen 7 3800X

Intel Core i9 11900
VS
AMD Ryzen 7 3800X
Intel Core i9 11900
AMD Ryzen 7 3800X
We compared two desktop CPUs: Intel Core i9 11900 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 11900 's Advantages
Released 1 years and 8 months late
Integrated graphics card
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 11900 +8%
1451
AMD Ryzen 7 3800X
1340
Cinebench R23 Multi Core
Intel Core i9 11900
13236
AMD Ryzen 7 3800X +4%
13812
Geekbench 6 Single Core
Intel Core i9 11900 +23%
2152
AMD Ryzen 7 3800X
1743
Geekbench 6 Multi Core
Intel Core i9 11900
5320
AMD Ryzen 7 3800X +62%
8625
Geekbench 5 Single Core
Intel Core i9 11900 +28%
1709
AMD Ryzen 7 3800X
1333
Geekbench 5 Multi Core
Intel Core i9 11900 +1%
9598
AMD Ryzen 7 3800X
9479
Passmark CPU Single Core
Intel Core i9 11900 +27%
3430
AMD Ryzen 7 3800X
2695
Passmark CPU Multi Core
Intel Core i9 11900
22929
AMD Ryzen 7 3800X +2%
23418
Intel Core i9 11900
VS
AMD Ryzen 7 3800X

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
i9-11900
Processor Number
-
LGA-1200
Socket
AM4
UHD Graphics 750
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

true
Integrated Graphics
-
300 MHz
GPU Base Frequency
-
1300 MHz
GPU Max Dynamic Frequency
-
256
Shader Units
-
64
Texture Units
-
32
Raster Operation Units
-
32
Execution Units
-
15 W
Power Consumption
-
3840x2160 - 60 Hz
Max Resolution
-
0.46 TFLOPS
Graphics Performance
-

Miscellaneous

Intel Core i9 11900
Official Website
AMD Ryzen 7 3800X
4.0
PCIe Version
4.0
20
PCIe Lanes
16

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