Amd ryzen 9 3900x vs: AMD Ryzen 9 3900X vs. Intel Core i9-9900K: Which High-End CPU to Buy?

AMD Ryzen 9 3900 vs AMD Ryzen 9 3900X: What is the difference?

65points

AMD Ryzen 9 3900

70points

AMD Ryzen 9 3900X

3900XT

Comparison winner

vs

66 facts in comparison

AMD Ryzen 9 3900

AMD Ryzen 9 3900X

Why is AMD Ryzen 9 3900 better than AMD Ryzen 9 3900X?

  • 40W lower TDP?
    65Wvs105W
  • 51.8 more performance per watt?
    165.6vs111.3
  • Has NX bit?

Why is AMD Ryzen 9 3900X better than AMD Ryzen 9 3900?

  • 22.58% faster CPU speed?
    12 x 3.8GHzvs12 x 3.1GHz
  • 0.3GHz higher turbo clock speed?
    4.6GHzvs4.3GHz
  • 7% higher PassMark result?
    32783vs30638
  • 8.57% higher multi-core Geekbench 5 result?
    11686vs10764
  • 93.3seconds faster Blender (classroom) result?
    353.3secondsvs446. 6seconds
  • 16.1seconds faster Blender (bmw27) result?
    116.4secondsvs132.5seconds
  • Supports ECC memory?
  • 5.66% higher PassMark result (overclocked)?
    33118vs31344

Which are the most popular comparisons?

AMD Ryzen 5 5500U

vs

Intel Core i5-1135G7

AMD Ryzen 5 5600H

vs

Intel Core i5-12500H

AMD Ryzen 3 3250U

vs

Intel Core i3-1115G4

AMD Ryzen 7 6800H

vs

Intel Core i7-12700H

Intel Core i5-1135G7

vs

Intel Core i5-1235U

AMD Ryzen 5 5600X

vs

AMD Ryzen 7 5700X

Apple M2

vs

Intel Core i9-12900K

AMD Ryzen 7 5700G

vs

AMD Ryzen 7 5700X

AMD Ryzen 7 5800H

vs

Intel Core i7-11800H

AMD Ryzen 3 5300U

vs

Intel Core i3-1115G4

Price comparison

Cheap alternatives

User reviews

Overall Rating

AMD Ryzen 9 3900

0 User reviews

AMD Ryzen 9 3900

0. 0/10

0 User reviews

AMD Ryzen 9 3900X

2 User reviews

AMD Ryzen 9 3900X

10.0/10

2 User reviews

Features

Value for money

No reviews yet

 

10.0/10

2 votes

Gaming

No reviews yet

 

9.5/10

2 votes

Performance

No reviews yet

 

9.0/10

2 votes

Reliability

No reviews yet

 

9.5/10

2 votes

Energy efficiency

No reviews yet

 

9.0/10

2 votes

Performance

CPU speed

12 x 3.1GHz

12 x 3.8GHz

The CPU speed indicates how many processing cycles per second can be executed by a CPU, considering all of its cores (processing units). It is calculated by adding the clock rates of each core or, in the case of multi-core processors employing different microarchitectures, of each group of cores.

CPU threads

More threads result in faster performance and better multitasking.

turbo clock speed

4.3GHz

4.6GHz

When the CPU is running below its limitations, it can boost to a higher clock speed in order to give increased performance.

Has an unlocked multiplier

✔AMD Ryzen 9 3900

✔AMD Ryzen 9 3900X

Some processors come with an unlocked multiplier which makes them easy to overclock, allowing you to gain increased performance in games and other apps.

L2 cache

A larger L2 cache results in faster CPU and system-wide performance.

L3 cache

A larger L3 cache results in faster CPU and system-wide performance.

L1 cache

A larger L1 cache results in faster CPU and system-wide performance.

L2 core

0.5MB/core

0.5MB/core

More data can be stored in the L2 cache for access by each core of the CPU.

L3 core

5.33MB/core

5.33MB/core

More data can be stored in the L3 cache for access by each core of the CPU.

Benchmarks

PassMark result

This benchmark measures the performance of the CPU using multiple threads.

PassMark result (single)

This benchmark measures the performance of the CPU using a single thread.

Geekbench 5 result (multi)

Geekbench 5 is a cross-platform benchmark that measures a processor’s multi-core performance. (Source: Primate Labs, 2023)

Cinebench R20 (multi) result

Unknown. Help us by suggesting a value. (AMD Ryzen 9 3900)

Cinebench R20 is a benchmark tool that measures a CPU’s multi-core performance by rendering a 3D scene.

Cinebench R20 (single) result

Unknown. Help us by suggesting a value. (AMD Ryzen 9 3900)

Cinebench R20 is a benchmark tool that measures a CPU’s single-core performance by rendering a 3D scene.

Geekbench 5 result (single)

Geekbench 5 is a cross-platform benchmark that measures a processor’s single-core performance. (Source: Primate Labs, 2023)

Blender (bmw27) result

132.5seconds

116.4seconds

The Blender (bmw27) benchmark measures the performance of a processor by rendering a 3D scene. More powerful processors can render the scene in less time.

Blender (classroom) result

446.6seconds

353.3seconds

The Blender (classroom) benchmark measures the performance of a processor by rendering a 3D scene. More powerful processors can render the scene in less time.

performance per watt

This means the CPU is more efficient, giving a greater amount of performance for each watt of power used.

Integrated graphics

OpenCL version

Unknown. Help us by suggesting a value. (AMD Ryzen 9 3900)

Unknown. Help us by suggesting a value. (AMD Ryzen 9 3900X)

Some apps use OpenCL to apply the power of the graphics processing unit (GPU) for non-graphical computing. Newer versions introduce more functionality and better performance.

Memory

RAM speed

3200MHz

3200MHz

It can support faster memory, which will give quicker system performance.

maximum memory bandwidth

47.68GB/s

47.68GB/s

This is the maximum rate that data can be read from or stored into memory.

DDR memory version

DDR (Double Data Rate) memory is the most common type of RAM. Newer versions of DDR memory support higher maximum speeds and are more energy-efficient.

memory channels

More memory channels increases the speed of data transfer between the memory and the CPU.

maximum memory amount

The maximum amount of memory (RAM) supported.

bus transfer rate

Unknown. Help us by suggesting a value. (AMD Ryzen 9 3900)

Unknown. Help us by suggesting a value. (AMD Ryzen 9 3900X)

The bus is responsible for transferring data between different components of a computer or device.

Supports ECC memory

✖AMD Ryzen 9 3900

✔AMD Ryzen 9 3900X

Error-correcting code memory can detect and correct data corruption. It is used when is it essential to avoid corruption, such as scientific computing or when running a server.

eMMC version

Unknown. Help us by suggesting a value. (AMD Ryzen 9 3900)

Unknown. Help us by suggesting a value. (AMD Ryzen 9 3900X)

A higher version of eMMC allows faster memory interfaces, having a positive effect on the performance of a device. For example, when transferring files from your computer to the internal storage over USB.

bus speed

Unknown. Help us by suggesting a value. (AMD Ryzen 9 3900)

Unknown. Help us by suggesting a value. (AMD Ryzen 9 3900X)

The bus is responsible for transferring data between different components of a computer or device.

Features

uses multithreading

✔AMD Ryzen 9 3900

✔AMD Ryzen 9 3900X

Multithreading technology (such as Intel’s Hyperthreading or AMD’s Simultaneous Multithreading) provides increased performance by splitting each of the processor’s physical cores into virtual cores, also known as threads. This way, each core can run two instruction streams at once.

Has AES

✔AMD Ryzen 9 3900

✔AMD Ryzen 9 3900X

AES is used to speed up encryption and decryption.

Has AVX

✔AMD Ryzen 9 3900

✔AMD Ryzen 9 3900X

AVX is used to help speed up calculations in multimedia, scientific and financial apps, as well as improving Linux RAID software performance.

SSE version

SSE is used to speed up multimedia tasks such as editing an image or adjusting audio volume. Each new version contains new instructions and improvements.

Has F16C

✔AMD Ryzen 9 3900

✔AMD Ryzen 9 3900X

F16C is used to speed up tasks such as adjusting the contrast of an image or adjusting volume.

bits executed at a time

Unknown. Help us by suggesting a value. (AMD Ryzen 9 3900)

Unknown. Help us by suggesting a value. (AMD Ryzen 9 3900X)

NEON provides acceleration for media processing, such as listening to MP3s.

Has MMX

✔AMD Ryzen 9 3900

✔AMD Ryzen 9 3900X

MMX is used to speed up tasks such as adjusting the contrast of an image or adjusting volume.

Has TrustZone

✖AMD Ryzen 9 3900

✖AMD Ryzen 9 3900X

A technology integrated into the processor to secure the device for use with features such as mobile payments and streaming video using digital rights management (DRM).

front-end width

Unknown. Help us by suggesting a value. (AMD Ryzen 9 3900)

Unknown. Help us by suggesting a value. (AMD Ryzen 9 3900X)

The CPU can decode more instructions per clock (IPC), meaning that the CPU performs better

Price comparison

Which are the best CPUs?

AMD Ryzen 9 5900X vs Ryzen 9 3900X: performance comparison

VS

AMD Ryzen 9 5900X

AMD Ryzen 9 3900X

We compared two 12-core desktop CPUs: the 3.7 GHz AMD Ryzen 9 5900X against the 3.8 GHz Ryzen 9 3900X. On this page, you’ll find out which processor has better performance in benchmarks, games and other useful information.

  1. Review
  2. Differences
  3. Performance
  4. Specs
  5. Comments (4)

Review

General overview and comparison of the processors

Single-Core Performance

Performance in single-threaded apps and benchmarks

Ryzen 9 5900X

73

Ryzen 9 3900X

59

Performance

Measure performance when all cores are involved

Ryzen 9 5900X

78

Ryzen 9 3900X

69

Power Efficiency

The efficiency score of electricity consumption

Ryzen 9 5900X

69

Ryzen 9 3900X

62

NanoReview Final Score

Generic CPU rating

Ryzen 9 5900X

75

Ryzen 9 3900X

64

Key Differences

What are the key differences between 3900X and 5900X

Advantages of AMD Ryzen 9 5900X

  • Newer — released 1-year and 3-months later
  • 24% faster in a single-core Geekbench v5 test — 1644 vs 1327 points
  • 4% higher Turbo Boost frequency (4. 8 GHz vs 4.6 GHz)

Benchmarks

Comparing the performance of CPUs in benchmarks

Cinebench R23 (Single-Core)

Ryzen 9 5900X
+19%

1560

Ryzen 9 3900X

1306

Cinebench R23 (Multi-Core)

Ryzen 9 5900X
+10%

20471

Ryzen 9 3900X

18638

Passmark CPU (Single-Core)

Ryzen 9 5900X
+28%

3466

Ryzen 9 3900X

2703

Passmark CPU (Multi-Core)

Ryzen 9 5900X
+20%

39043

Ryzen 9 3900X

32427

Geekbench 5 (Single-Core)

Ryzen 9 5900X
+24%

1629

Ryzen 9 3900X

1317

Geekbench 5 (Multi-Core)

Ryzen 9 5900X
+16%

14005

Ryzen 9 3900X

12037

Submit your Cinebench R23 result

By purchasing through links on this site, we may receive a commission from Amazon. This does not affect our assessment methodology.

Specifications

Full technical specification of AMD Ryzen 9 5900X and Ryzen 9 3900X

General

Vendor AMD AMD
Released October 8, 2020 July 7, 2019
Type Desktop Desktop
instruction set x86-64 x86-64
Codename Zen 3 (Vermeer)
Integrated GPU No No
Performance Cores
P-Cores 12 12
P-Threads 24 24
Base Frequency (P) 3. 7 GHz 3.8 GHz
Turbo Boost Frequency (P) 4.8 GHz 4.6 GHz
Total
Total Cores 12 12
Total Threads 24 24
Bus Frequency 100 MHz 100 MHz
Multiplier 37x 38x
L1 Cache 64K (per core) 64K (per core)
L2 Cache 512K (per core) 512K (per core)
L3 Cache 64MB (shared) 64MB (shared)
Unlocked Multiplier Yes Yes

Package

Transistors 4. 15 billions 3.8 billions
Fabrication process 7 nm 7 nm
Socket AM4 AM4
TDP 105 W 105 W
Peak temperature 90°C 95°C

Memory Support

Memory types DDR4-3200 DDR4-3200
Memory Size 128 GB 128 GB
Max. Memory Channels 2 2
Max. Memory Bandwidth 47.68 GB/s 47.68 GB/s
ECC Support Yes Yes
Official site AMD Ryzen 9 5900X official page AMD Ryzen 9 3900X official page
PCI Express Version 4. 0 4.0
PCI Express Lanes 20 16

Cast your vote

Choose between two processors

Ryzen 9 5900X

586 (56.4%)

Ryzen 9 3900X

453 (43.6%)

Total votes: 1039

ompetitors

1.
AMD Ryzen 9 5900X and Intel Core i7 12700K

2.
AMD Ryzen 9 5900X and Ryzen 7 6800H

3.
AMD Ryzen 9 5900X and Intel Core i9 13900K

4.
AMD Ryzen 9 5900X and Ryzen 7 5800X3D

5.
AMD Ryzen 9 5900X and Ryzen 5 7600X

6.
AMD Ryzen 9 3900X and Ryzen 7 5800X

7.
AMD Ryzen 9 3900X and Intel Core i7 13700K

8.
AMD Ryzen 9 3900X and Ryzen 7 5800X3D

9.
AMD Ryzen 9 3900X and Ryzen 9 7900X

Compare other CPUs (480+)

So which CPU will you choose: AMD Ryzen 9 3900X or Ryzen 9 5900X?

Name

Message

Promotion

AMD Ryzen 9 3900X vs Ryzen 7 5700G:

performance comparison

VS

AMD Ryzen 9 3900X

AMD Ryzen 7 5700G

Which is better: 12-core AMD Ryzen 9 3900X at 3. 8 GHz or Ryzen 7 5700G with 8 cores at 3.8 GHz? To find out, read our comparison test of these 7nm desktop processors in popular benchmarks, games and heavy applications.

  1. Overview
  2. Differences
  3. Performance
  4. Features
  5. Comments

Overview

Overview and comparison of the main metrics from NanoReview

Single -flow performance

Rating in tests using one nucleus

Ryzen 9 3900x

59

Ryzen 7 5700g

68

Multi -flow performance

Tests in benchmarks where all nucleus

9 9,000 9,000 9,000

Ryzen 9 3900x

69

Ryzen 7 5700g

52

Energy Equality

Energy Effects Chip

Ryzen 9 3900x

Ryzen 9 3900X

64

Ryzen 7 5700G

63

Key differences

What are the main differences between 5700G and 3900X

Reasons to choose AMD Ryzen 9 3900X

  • Has 48MB more L3 cache
  • Has 4 physical cores more
  • New PCI Express 4. 0 standard

Reasons to choose AMD Ryzen 7 5700G

  • Launched 1 year and 9 months later than rival
  • Integrated Radeon RX Vega 8 GPU
  • 12% faster in Geekbench v5 single-core test — 1484 and 1012 points

Benchmark tests

Compare the results of processor tests in benchmarks

Cinebench R23 (Single Core)

Ryzen 9 3900X

1306

Ryzen 7 5700G
+15%

1503

Cinebench R23 (multi-core)

Ryzen 9 3900X
+33%

18638

Ryzen 7 5700G

13984

Passmark CPU (single core)

Ryzen 9 3900X

0 90 5
+21%

3262

Passmark CPU (multi-core)

Ryzen 9 3900X
+33%

32427

Ryzen 7 5700g

24469

Geekbench 5 (single -core)

Ryzen 9 3900x

1317

Ryzen 7 5700G
+12%

1479

Geekbench 5 (multi-core)

Ryzen 9 3900X
+29%

12037

Ryzen 7 5700G

9367

Add your Cinebench R23 results

Specifications

AMD Ryzen 9 3900X and Ryzen 7 5700G full technical specifications list

General information

Manufacturer AMD AMD
Release date July 7, 2019 April 13, 2021
Type Desktop Desktop
Instruction set architecture x86-64 x86-64
Codename Zen 3 (Cezanne)
Integrated graphics No Radeon RX Vega 8

Processor

Performance Cores
Core 12 8
threads 24 16
Frequency 3. 8 GHz 3.8 GHz
Max. frequency in Turbo Boost 4.6 GHz 4.6 GHz
General
Number of cores 12 8
Number of threads 24 16
Bus frequency 100 MHz 100 MHz
Multiplier 38x 38x
Level 1 cache 64KB (per core) 64KB (per core)
Level 2 cache 512KB (per core) 512KB (per core)
Level 3 cache 64MB (shared) 16MB (shared)
Unlocked multiplier Yes Yes
Number of transistors 3.8 billion 10.7 billion
Process 7 nanometers 7 nanometers
Socket AM4 AM4
Power consumption (TDP) 105 W 45-65W
Critical temperature 95°C 95°C
Integrated graphics Radeon RX Vega 8
Boost GPU frequency 2000 MHz
Shader blocks 512
TMUs 32
ROPs 8
TGP 15 W

Memory support

Memory type DDR4-3200 DDR4-3200
Max. size 128 GB 128 GB
Number of channels 2 2
Max. bandwidth 47.68 GB/s
ECC support Yes No

Other

website

Official site AMD Ryzen 9 3900X AMD Ryzen 7 5700G website
PCI Express Version 4.0 3.0
Max. PCI Express lanes 16 24

Poll

What processor do you think is the best?

Ryzen 9 3900X

20 (38.5%)

Ryzen 7 5700G

32 (61.5%)

Total votes: 52

Competitors

1.
AMD Ryzen 9 3900X vs AMD Ryzen 7 5800X

2.
AMD Ryzen 9 3900X vs AMD Ryzen 9 5950X

3.
AMD Ryzen 9 3900X vs Intel Core i9 13900K

4.
AMD Ryzen 9 3900X vs AMD Ryzen 7 7700X

5.
AMD Ryzen 7 5700G vs AMD Ryzen 5 5600X

6.
AMD Ryzen 7 5700G vs AMD Ryzen 5 5600G

7.
AMD Ryzen 7 5700G vs Intel Core i5 12400

8.
AMD Ryzen 7 5700G vs AMD Ryzen 9 6900HX

9.
AMD Ryzen 7 5700G vs Intel Core i7 12700

Compare other CPUs (480+)

AMD Ryzen 9 3900 vs AMD Ryzen 9 3900X

comparison
AMD Ryzen 9 3900

AMD Ryzen 9 3900X

VS

WINNER

AMD Ryzen 9 3900

Rating: 35 points

AMD Ryzen 9 3900X

Rating: 2 points

Test results

Performance

Memory specification

Interfaces and communications

Key features

Top specifications and features

  • PassMark CPU score
  • PassMark CPU score
  • Heat dissipation (TDP)
  • Technological process
  • Geekbench score 5

PassMark CPU score

AMD Ryzen 9 3900: 29344
AMD Ryzen 9 3900X:

Cinebench21.

5 score (single) UBER

AMD Ryzen 9 3900: 30
AMD Ryzen 9 3900X:

TDP

AMD Ryzen 9 3900: 65 W
AMD Ryzen 9 3900X: 105 W

Process

AMD Ryzen 9 3900: 7 nm
AMD Ryzen 9 3900X: 7 nm

Geekbench 5 score

AMD Ryzen 9 3900: 1147.16
AMD Ryzen 9 3900X: 1239.694

Description

AMD Ryzen 9 ProcessorThe 3900 runs at 3.1Hz, the second AMD Ryzen 9 3900X runs at 3.8Hz. AMD Ryzen 9 3900 is capable of overclocking up to 4.3 Hz, and the second up to 4.6 Hz. The maximum power consumption of the first processor is 65W, while the AMD Ryzen 9 3900X has 105W.

In terms of architecture, the AMD Ryzen 9 3900 is based on 7nm technology. AMD Ryzen 9 3900X on 7 nm architecture.

Regarding processor memory. AMD Ryzen 9 3900 can support DDR4. The maximum supported volume is 128 MB. It should be noted that the maximum memory bandwidth is 47.7. Second AMD Ryzen 9 processorThe 3900X is capable of supporting DDR4. The throughput is 47.7. And the maximum amount of supported RAM is No data MB.

Graphics. The AMD Ryzen 9 3900 has a Discrete Graphics Card Required graphics core. The frequency of which is — No data MHz. AMD Ryzen 9 3900X received a Discrete Graphics Card Required video core. Here the frequency is No data MHz.

How processors perform in benchmarks. PassMark AMD Ryzen 9 3

29344

max 89379

Average: 6033.5

max 89379

Average: 6033.5

Geekbench 5 (Multi-Core)

10216.472

max 23628.202

Average: 5219.2

11472. 488

max 23628.202

Average: 5219.2

Geekbench score 5

1147.16

max 1600.56

Average: 936.8

1239.694

max 1600.56

Average: 936.8

3DMark06 score

13016

max 18628

Average: 3892.6

max 18628

Average: 3892.6

Cinebench R11.5 /64bit test score (Multi-Core)

29.884

max 45.3622

Average: 5.3

32.7813

max 45. 3622

Average: 5.3

Cinebench R15 score (Multi-Core)

2619

max 4614

Average: 638.4

max 4614

Average: 638.4

Cinebench R15 score (Single-Core)

187

max 276

Average: 128.5

max 276

Average: 128.5

Number of threads

The more threads, the higher the performance of the processor, and it will be able to perform several tasks at the same time.
Show all

24

max 256

Average: 10.7

24

max 256

Average: 10. 7

L1 cache size

A large amount of L1 memory accelerates results in the CPU and system performance settings
Show all

768KB

max 4608

Average: 299.3 KB

768KB

max 4608

Average: 299.3 KB

L2 cache size

L2 cache with large scratchpad memory to increase processor speed and overall system performance.
Show all

6MB

max 512

Average: 4.5 MB

6MB

max 512

Average: 4.5 MB

L3 cache size

A large amount of L3 memory accelerates results in the CPU and system performance settings
Show all

64MB

max 768

Average: 16. 3 MB

64MB

max 768

Average: 16.3 MB

Maximum clock speed in Turbo mode

When the processor speed drops below its limit, it can jump to a higher clock speed to improve performance.
Show all

4.3GHz

max 5.5

Average: 3.2 GHz

4.6GHz

max 5.5

Average: 3.2 GHz

Number of cores

12

max 72

Mean: 5.8

12

max 72

Mean: 5.8

Processor base clock speed

3. 1GHz

max 4.7

Average: 2.5 GHz

3.8GHz

max 4.7

Average: 2.5 GHz

Unlocked CPU multiplier

Some processors have an unlocked multiplier, thanks to which they work faster and improve the quality in games and other applications.

Yes

Yes

Graphics

Discrete Graphics Card Required

Discrete Graphics Card Required

D66 Version
4

Mean: 3.5

4

Mean: 3.5

Max. memory bandwidth

This is the speed at which the device stores or reads information.

47.7GB/s

max 352

Average: 41. 4 GB/s

47.7GB/s

max 352

Average: 41.4 GB/s

Memory frequency

RAM can be faster to improve system performance.
Show all

3200 MHz

max 4800

Average: 2106.2 MHz

3200 MHz

max 4800

Average: 2106.2 MHz

Max. number of memory channels

2

max 16

Mean: 2.9

2

max 16

Mean: 2.9

Max. memory size

Largest RAM memory.

128GB

max 6000

Average: 404.4 GB

GB

max 6000

Average: 404.4 GB

Intel® AES-NI Commands

AES is required to speed up encryption and decryption.

Yes

Yes

sse version

Allows you to speed up multimedia tasks (such as adjusting the sound intensity). Each subsequent version has a number of improvements
Show all

4.2

max 4.2

Average: 4.1

4.2

max 4.2

Average: 4.1

Socket

AM4

AM4

Process

The small size of the semiconductor means it is a new generation chip.

7 nm

Average: 36.8 nm

7 nm

Average: 36.8 nm

Heat dissipation (TDP)

Heat dissipation requirement (TDP) is the maximum amount of energy that can be dissipated by the cooling system. The lower the TDP, the less power will be consumed.
Show all

65W

Average: 67.6W

105W

Average: 67.6W

PCI Express Edition

4

Mean: 2.9

4

Mean: 2.9

Line

AMD Ryzen Processors

AMD Ryzen Processors

Supports 64-bit system

This increases productivity. It also allows you to run 64-bit applications.
Show all

Yes

Yes

Maximum processor temperature

If the maximum temperature at which the processor operates is exceeded, a reset may occur.
Show all

95°C

max 110

Average value: 96 °C

95°C

max 110

Average value: 96 °C

Code name

Matisse (Zen 2)

Matisse (Zen 2)

Purpose

Desktop

Boxed Processor

FAQ

Can AMD Ryzen 9 3900 and AMD Ryzen 9 3900X run in 4K?

AMD Ryzen 9 3900 — Not available. AMD Ryzen 9 3900X — No data available.

How many PCIe lanes

AMD Ryzen 9 3900 — Not available. AMD Ryzen 9 3900X — No data available.

How much RAM does it support?

AMD Ryzen 9 3900 supports 128 GB. AMD Ryzen 93900X supports No GB data.

How fast are the processors?

AMD Ryzen 9 3900 runs at 3.1 GHz.8 GHz.

How many cores does the processor have?

AMD Ryzen 9 3900 has 12 cores. The AMD Ryzen 9 3900X has 12 cores.

Do the processors support ECC memory?

AMD Ryzen 9 3900 — Not available. AMD Ryzen 9 3900X — has.

Does the AMD Ryzen 9 3900 have integrated graphics?

AMD Ryzen 9 3900 — Discrete Graphics Card Required. AMD Ryzen 93900X — Discrete Graphics Card Required

What RAM does the

AMD Ryzen 9 3900 support DDR4. AMD Ryzen 9 3900X supports DDR4.

What is the socket of the processors?

AMD Ryzen 9 3900 uses AM4. AMD Ryzen 9 3900X uses AM4 to install.

What architecture is used?

The AMD Ryzen 9 3900 is based on the Matisse (Zen 2) architecture. The AMD Ryzen 9 3900X is based on the Matisse (Zen 2) architecture.