AMD Ryzen 9 9950X vs AMD Ryzen 9 3900XT

VS

AMD Ryzen 9 9950X

AMD Ryzen 9 3900XT

We compared two desktop CPUs: AMD Ryzen 9 9950X with 16 cores 4.3GHz and AMD Ryzen 9 3900XT with 12 cores 3.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 9 9950X 's Advantages

Released 3 years and 11 months late

Integrated graphics card

Higher specification of memory (5600 vs 3200)

Larger memory bandwidth (89.6GB/s vs 47.68GB/s)

Newer PCIe version (5.0 vs 4.0)

Higher base frequency (4.3GHz vs 3.8GHz)

More modern manufacturing process (4nm vs 7nm)

AMD Ryzen 9 3900XT 's Advantages

Lower TDP (105W vs 170W)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 9 9950X +65%

2237

AMD Ryzen 9 3900XT

1350

Cinebench R23 Multi Core

AMD Ryzen 9 9950X +124%

41345

AMD Ryzen 9 3900XT

18437

Geekbench 6 Single Core

AMD Ryzen 9 9950X +93%

3416

AMD Ryzen 9 3900XT

1763

Geekbench 6 Multi Core

AMD Ryzen 9 9950X +97%

21740

AMD Ryzen 9 3900XT

11025

Cinebench 2024 Single Core

AMD Ryzen 9 9950X +70%

135

AMD Ryzen 9 3900XT

79

Cinebench 2024 Multi Core

AMD Ryzen 9 9950X +105%

2209

AMD Ryzen 9 3900XT

1074

AMD Ryzen 9 9950X

VS

AMD Ryzen 9 3900XT

General Parameters

Jun 2024

Release Date

Jul 2020

Amd

Manufacturer

AMD

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Zen 5 (Granite Ridge)

Core Architecture

Zen 2 (Matisse)

AM5

Socket

AM4

Radeon Graphics

Integrated Graphics

No

Zen 5 (Granite Ridge)

Generation

-

Package

13.1 billions

Transistor Count

3.8 billions

4 nm

Manufacturing Process

7 nm

170 W

Power Consumption

105 W

230 W

Max Turbo Power Consumption

-

95 °C

Peak Operating Temperature

95°C

TSMC

Foundry

-

6 nm

I/O Process Size

-

CPU Performance

16

Performance Cores

12

32

Performance Core Threads

24

4.3 GHz

Performance Core Base Frequency

3.8 GHz

5.7 GHz

Performance Core Turbo Frequency

4.7 GHz

16

Total Core Count

12

32

Total Thread Count

24

100 MHz

Bus Frequency

100 MHz

43x

Multiplier

38x

80 K per core

L1 Cache

64 K per core

16 MB

L2 Cache

512 K per core

64 MB

L3 Cache

64 MB shared

Yes

Unlocked Multiplier

Yes

1

SMP

-

Memory Parameters

DDR5-5600

Memory Types

DDR4-3200

192 GB

Max Memory Size

128 GB

2

Max Memory Channels

2

89.6 GB/s

Max Memory Bandwidth

47.68 GB/s

Yes

ECC Memory Support

Yes

Graphics Card Parameters

true

Integrated Graphics

-

1500 MHz

GPU Base Frequency

-

2200 MHz

GPU Max Dynamic Frequency

-

Shader Units

-

Texture Units

-

Raster Operation Units

-

2

Execution Units

-

Power Consumption

-

0 TFLOPS

Graphics Performance

-

Miscellaneous

AMD Ryzen 9 9950X

Official Website

AMD Ryzen 9 3900XT

5.0

PCIe Version

4.0

28

PCIe Lanes

24

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