AMD Ryzen 9 3950X vs AMD Ryzen 7 5700X3D

VS

We compared two desktop CPUs: AMD Ryzen 9 3950X with 16 cores 3.5GHz and AMD Ryzen 7 5700X3D with 8 cores 3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 9 3950X 's Advantages

Higher base frequency (3.5GHz vs 3GHz)

AMD Ryzen 7 5700X3D 's Advantages

Released 4 years and 2 months late

Larger memory bandwidth (51.2GB/s vs 47.68GB/s)

Newer PCIe version (4 vs 4.0)

Larger L3 cache size (96MB vs 64MB)

Score

Benchmark

Geekbench 6 Single Core

AMD Ryzen 9 3950X

1709

AMD Ryzen 7 5700X3D +12%

1926

Geekbench 6 Multi Core

AMD Ryzen 9 3950X +10%

11656

AMD Ryzen 7 5700X3D

10514

AMD Ryzen 9 3950X

VS

AMD Ryzen 7 5700X3D

General Parameters

Nov 2019

Release Date

Jan 2024

AMD

Manufacturer

AMD

Desktop

Type

Desktop

x86-64

Instruction Set

-

Zen 2

Core Architecture

Vermeer

AM4

Socket

AMD Socket AM4

N/A

Integrated Graphics

N/A

-

Generation

Ryzen 7 (Zen 3 (Vermeer))

Package

3.8 billions

Transistor Count

8.85 billions

7 nm

Manufacturing Process

7 nm

AM4

Socket

AMD Socket AM4

105 W

Power Consumption

105 W

-

Foundry

TSMC

-

Die Size

74 mm²

-

I/O Process Size

12 nm

-

I/O Die Size

125 mm²

-

Package

µOPGA-1331

CPU Performance

16

Performance Cores

-

32

Performance Core Threads

-

3.5 GHz

Performance Core Base Frequency

3 GHz

4.7 GHz

Performance Core Turbo Frequency

4.1 GHz

16

Total Core Count

8

32

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

35x

Multiplier

30.0

64 K per core

L1 Cache

64 KB per core

512 K per core

L2 Cache

512 KB per core

64 MB shared

L3 Cache

96 MB shared

Yes

Unlocked Multiplier

No

-

SMP

1

Memory Parameters

DDR4-3200

Memory Types

DDR4-3200

128 GB

Max Memory Size

-

2

Max Memory Channels

2

47.68 GB/s

Max Memory Bandwidth

51.2 GB/s

Yes

ECC Memory Support

Yes

Miscellaneous

AMD Ryzen 9 3950X

Official Website

AMD Ryzen 7 5700X3D

4.0

PCIe Version

4

16

PCIe Lanes

20

Related CPU Comparisons

1

AMD Ryzen 5 5600X vs AMD Ryzen 9 3950X

2

AMD Ryzen 9 3950X vs AMD Ryzen 9 7950X3D

3

AMD Ryzen 9 3950X vs AMD Ryzen 9 7950X

4

AMD Ryzen 9 3950X vs Intel Core i5 13600K

5

AMD Ryzen 7 7700X vs AMD Ryzen 9 3950X

6

Intel Core i7 12700K vs AMD Ryzen 9 3950X

7

AMD Ryzen 5 5600X vs AMD Ryzen 7 5700X3D

8

AMD Ryzen 7 5700X vs AMD Ryzen 7 5700X3D

9

AMD Ryzen 9 3950X vs Intel Pentium G4400

10

AMD Ryzen 9 3950X vs Intel Core i3 9100