AMD Ryzen 5 1500X vs AMD Ryzen 9 3950X

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We compared two desktop CPUs: AMD Ryzen 5 1500X with 4 cores 3.5GHz and AMD Ryzen 9 3950X with 16 cores 3.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 5 1500X 's Advantages

Lower TDP (65W vs 105W)

AMD Ryzen 9 3950X 's Advantages

Released 2 years and 7 months late

Higher specification of memory (DDR4-3200 vs DDR4-2666)

Larger memory bandwidth (47.68GB/s vs 39.74GB/s)

Newer PCIe version (4.0 vs 3.0)

Larger L3 cache size (64MB vs 16MB)

More modern manufacturing process (7nm vs 14nm)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 5 1500X

930

AMD Ryzen 9 3950X +43%

1331

Cinebench R23 Multi Core

AMD Ryzen 5 1500X

4641

AMD Ryzen 9 3950X +417%

24018

Geekbench 6 Single Core

AMD Ryzen 5 1500X

1136

AMD Ryzen 9 3950X +50%

1709

Geekbench 6 Multi Core

AMD Ryzen 5 1500X

3734

AMD Ryzen 9 3950X +212%

11656

Geekbench 5 Single Core

AMD Ryzen 5 1500X

918

AMD Ryzen 9 3950X +39%

1279

Geekbench 5 Multi Core

AMD Ryzen 5 1500X

3861

AMD Ryzen 9 3950X +275%

14487

Passmark CPU Single Core

AMD Ryzen 5 1500X

2111

AMD Ryzen 9 3950X +27%

2692

Passmark CPU Multi Core

AMD Ryzen 5 1500X

9063

AMD Ryzen 9 3950X +329%

38953

AMD Ryzen 5 1500X

VS

AMD Ryzen 9 3950X

General Parameters

Apr 2017

Release Date

Nov 2019

AMD

Manufacturer

AMD

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Zen

Core Architecture

Zen 2

AM4

Socket

AM4

N/A

Integrated Graphics

N/A

Package

4.8 billions

Transistor Count

3.8 billions

14 nm

Manufacturing Process

7 nm

AM4

Socket

AM4

65 W

Power Consumption

105 W

95 °C

Peak Operating Temperature

-

CPU Performance

4

Performance Cores

16

8

Performance Core Threads

32

3.5 GHz

Performance Core Base Frequency

3.5 GHz

3.7 GHz

Performance Core Turbo Frequency

4.7 GHz

4

Total Core Count

16

8

Total Thread Count

32

100 MHz

Bus Frequency

100 MHz

35x

Multiplier

35x

96 K per core

L1 Cache

64 K per core

512 K per core

L2 Cache

512 K per core

16 MB shared

L3 Cache

64 MB shared

Yes

Unlocked Multiplier

Yes

Memory Parameters

DDR4-2666

Memory Types

DDR4-3200

64 GB

Max Memory Size

128 GB

2

Max Memory Channels

2

39.74 GB/s

Max Memory Bandwidth

47.68 GB/s

Yes

ECC Memory Support

Yes

Miscellaneous

AMD Ryzen 5 1500X

Official Website

AMD Ryzen 9 3950X

3.0

PCIe Version

4.0

20

PCIe Lanes

16

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