AMD Ryzen 9 3900XT vs Intel Core i5 11400H
CPU · Specs Compare
General Parameters
Release Date
Jul 2020
May 2021
Manufacturer
AMD
Intel
Type
Desktop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Zen 2 (Matisse)
Tiger Lake H45
Integrated Graphics
No
UHD Graphics for 11th Gen (16 EU)
Processor Number
—
i5-11400H
Package
Transistor Count
3.8 billions
—
Manufacturing Process
7 nm
10 nm
Socket
AM4
BGA-1787
Power Consumption
105 W
35-45 W
Peak Operating Temperature
95°C
100 °C
CPU Performance
Performance Cores
12
6
Performance Core Threads
24
12
Performance Core Base Frequency
3.8 GHz
2.2-2.7 GHz
Performance Core Turbo Frequency
4.7 GHz
4.5 GHz
Total Core Count
12
6
Total Thread Count
24
12
Bus Frequency
100 MHz
100 MHz
Multiplier
38x
22-27x
L1 Cache
64 K per core
96 K per core
L2 Cache
512 K per core
1280 K per core
L3 Cache
64 MB shared
12 MB shared
Unlocked Multiplier
Yes
No
Memory Parameters
Memory Types
DDR4-3200
DDR4-3200
Max Memory Size
128 GB
128 GB
Max Memory Channels
2
2
Max Memory Bandwidth
47.68 GB/s
51.2 GB/s
ECC Memory Support
Yes
No
Miscellaneous
PCIe Version
4.0
4.0
PCIe Lanes
24
20
Graphics Card Parameters
Integrated Graphics
—
true
GPU Base Frequency
—
350 MHz
GPU Max Dynamic Frequency
—
1450 MHz
Shader Units
—
128
Texture Units
—
16
Raster Operation Units
—
8
Execution Units
—
16
Power Consumption
—
15 W
Benchmark
Cinebench R23
1,350
1,464
Cinebench R23
18,437
9,315
Geekbench 6
1,763
1,849
Geekbench 5
1,311
—
Geekbench 6
11,025
5,279
Geekbench 5
12,279
—
Blender
261
131
Passmark CPU
2,769
3,030
Passmark CPU
32,856
15,916
▲ Specs Compare
Data sourced from official specifications and benchmark tests.