AMD Ryzen 9 7950X3D vs AMD Ryzen 7 3800XT

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We compared two desktop CPUs: AMD Ryzen 9 7950X3D with 16 cores 4.2GHz and AMD Ryzen 7 3800XT with 8 cores 3.9GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 9 7950X3D 's Advantages

Released 2 years and 6 months late

Integrated graphics card

Higher specification of memory (DDR5-5200 vs DDR4-3200)

Larger memory bandwidth (83.2GB/s vs 47.68GB/s)

Newer PCIe version (5.0 vs 4.0)

Higher base frequency (4.2GHz vs 3.9GHz)

Larger L3 cache size (128MB vs 32MB)

AMD Ryzen 7 3800XT 's Advantages

Lower TDP (105W vs 120W)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 9 7950X3D +51%

2043

AMD Ryzen 7 3800XT

1352

Cinebench R23 Multi Core

AMD Ryzen 9 7950X3D +197%

38581

AMD Ryzen 7 3800XT

12960

Geekbench 6 Single Core

AMD Ryzen 9 7950X3D +79%

3012

AMD Ryzen 7 3800XT

1679

Geekbench 6 Multi Core

AMD Ryzen 9 7950X3D +219%

20270

AMD Ryzen 7 3800XT

6343

Cinebench 2024 Single Core

AMD Ryzen 9 7950X3D +49%

121

AMD Ryzen 7 3800XT

81

Cinebench 2024 Multi Core

AMD Ryzen 9 7950X3D +187%

2108

AMD Ryzen 7 3800XT

734

Blender

AMD Ryzen 9 7950X3D +252%

681

AMD Ryzen 7 3800XT

193

Geekbench 5 Single Core

AMD Ryzen 9 7950X3D +73%

2294

AMD Ryzen 7 3800XT

1319

Geekbench 5 Multi Core

AMD Ryzen 9 7950X3D +159%

24247

AMD Ryzen 7 3800XT

9327

Passmark CPU Single Core

AMD Ryzen 9 7950X3D +48%

4148

AMD Ryzen 7 3800XT

2793

Passmark CPU Multi Core

AMD Ryzen 9 7950X3D +166%

62623

AMD Ryzen 7 3800XT

23540

AMD Ryzen 9 7950X3D

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AMD Ryzen 7 3800XT

General Parameters

Jan 2023

Release Date

Jul 2020

Amd

Manufacturer

AMD

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Zen 4 (Raphael)

Core Architecture

Zen 2

AM5

Socket

AM4

Radeon Graphics (Ryzen 7000)

Integrated Graphics

N/A

Package

13.1 billions

Transistor Count

3.8 billions

5 nm

Manufacturing Process

7 nm

AM5

Socket

AM4

120 W

Power Consumption

105 W

162 W

Max Turbo Power Consumption

-

89°C

Peak Operating Temperature

95 °C

CPU Performance

16

Performance Cores

8

32

Performance Core Threads

16

4.2 GHz

Performance Core Base Frequency

3.9 GHz

5.7 GHz

Performance Core Turbo Frequency

4.7 GHz

16

Total Core Count

8

32

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

42x

Multiplier

39x

64 K per core

L1 Cache

64 K per core

1 MB per core

L2 Cache

512 K per core

128 MB shared

L3 Cache

32 MB shared

Yes

Unlocked Multiplier

Yes

Memory Parameters

DDR5-5200

Memory Types

DDR4-3200

128 GB

Max Memory Size

128 GB

2

Max Memory Channels

2

83.2 GB/s

Max Memory Bandwidth

47.68 GB/s

Yes

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

-

1500 MHz

GPU Base Frequency

-

2200 MHz

GPU Max Dynamic Frequency

-

448

Shader Units

-

8

Texture Units

-

4

Raster Operation Units

-

2

Execution Units

-

15 W

Power Consumption

-

1.43 TFLOPS

Graphics Performance

-

Miscellaneous

AMD Ryzen 9 7950X3D

Official Website

AMD Ryzen 7 3800XT

5.0

PCIe Version

4.0

28

PCIe Lanes

24

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