AMD Ryzen 9 3900X vs AMD Ryzen 7 5700X
CPU · Specs Compare
General Parameters
Release Date
Jul 2019
Apr 2022
Manufacturer
AMD
AMD
Type
Desktop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Zen 2
Zen 3
Integrated Graphics
N/A
N/A
Processor Number
—
Vermeer
Package
Transistor Count
3.8 billions
—
Manufacturing Process
7 nm
7 nm
Socket
AM4
AM4
Power Consumption
105 W
65 W
Peak Operating Temperature
95 °C
90 °C
CPU Performance
Performance Cores
12
8
Performance Core Threads
24
16
Performance Core Base Frequency
3.8 GHz
3.4 GHz
Performance Core Turbo Frequency
4.6 GHz
4.6 GHz
Total Core Count
12
8
Total Thread Count
24
16
Bus Frequency
100 MHz
100 MHz
Multiplier
38x
34x
L1 Cache
64 K per core
64 K per core
L2 Cache
512 K per core
4 M
L3 Cache
64 MB shared
32 MB shared
Unlocked Multiplier
Yes
Yes
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
—
Miscellaneous
PCIe Version
4.0
4.0
PCIe Lanes
16
20
Benchmark
Cinebench R23
1,306
1,501
Cinebench R23
18,454
14,028
Geekbench 6
1,842
2,178
Geekbench 5
1,319
1,625
Geekbench 6
11,715
9,964
Geekbench 5
11,991
9,452
Cinebench 2024
78
92
Cinebench 2024
1,068
852
Passmark CPU
2,683
3,363
Passmark CPU
32,531
26,541
▲ Specs Compare
Data sourced from official specifications and benchmark tests.