AMD Ryzen 9 3900XT vs AMD Ryzen 3 2300U
CPU · Specs Compare
General Parameters
Release Date
Jul 2020
Jan 2018
Manufacturer
AMD
AMD
Type
Desktop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Zen 2 (Matisse)
Raven Ridge
Integrated Graphics
No
Radeon Vega 6
Package
Transistor Count
3.8 billions
4.9 billions
Manufacturing Process
7 nm
14 nm
Socket
AM4
FP5
Power Consumption
105 W
15 W
Peak Operating Temperature
95°C
95 °C
CPU Performance
Performance Cores
12
4
Performance Core Threads
24
4
Performance Core Base Frequency
3.8 GHz
2.0 GHz
Performance Core Turbo Frequency
4.7 GHz
3.4 GHz
Total Core Count
12
4
Total Thread Count
24
4
Bus Frequency
100 MHz
100 MHz
Multiplier
38x
20x
L1 Cache
64 K per core
128 K per core
L2 Cache
512 K per core
512 K per core
L3 Cache
64 MB shared
4 MB shared
Unlocked Multiplier
Yes
No
Memory Parameters
Memory Types
DDR4-3200
DDR4-2400
Max Memory Size
128 GB
32 GB
Max Memory Channels
2
2
Max Memory Bandwidth
47.68 GB/s
35.76 GB/s
ECC Memory Support
Yes
Yes
Miscellaneous
PCIe Version
4.0
3.0
PCIe Lanes
24
12
Graphics Card Parameters
Integrated Graphics
—
true
GPU Base Frequency
—
300 MHz
GPU Max Dynamic Frequency
—
1100 MHz
Shader Units
—
384
Texture Units
—
24
Raster Operation Units
—
8
Execution Units
—
6
Power Consumption
—
15 W
Max Resolution
—
3840x2160 - 60 Hz
Benchmark
Cinebench R23
1,350
887
Cinebench R23
18,437
2,637
Geekbench 6
1,763
1,014
Geekbench 5
1,311
695
Geekbench 6
11,025
2,680
Geekbench 5
12,279
2,416
Blender
261
—
Passmark CPU
2,769
1,735
Passmark CPU
32,856
5,458
▲ Specs Compare
Data sourced from official specifications and benchmark tests.