AMD Ryzen 7 3800XT vs AMD Ryzen 7 1800X

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We compared two desktop CPUs: AMD Ryzen 7 3800XT with 8 cores 3.9GHz and AMD Ryzen 7 1800X with 8 cores 3.6GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 7 3800XT's Advantages

Released 3 years and 4 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)

Higher base frequency (3.9GHz vs 3.6GHz)

Larger L3 cache size (32MB vs 16MB)

More modern manufacturing process (7nm vs 14nm)

AMD Ryzen 7 1800X's Advantages

Lower TDP (95W vs 105W)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 7 3800XT +40%

1357

AMD Ryzen 7 1800X

964

Cinebench R23 Multi Core

AMD Ryzen 7 3800XT +38%

12897

AMD Ryzen 7 1800X

9311

Geekbench 6 Single Core

AMD Ryzen 7 3800XT +53%

1679

AMD Ryzen 7 1800X

1096

Geekbench 6 Multi Core

AMD Ryzen 7 3800XT +6%

6343

AMD Ryzen 7 1800X

5970

Geekbench 5 Single Core

AMD Ryzen 7 3800XT +34%

1319

AMD Ryzen 7 1800X

981

Geekbench 5 Multi Core

AMD Ryzen 7 3800XT +39%

9327

AMD Ryzen 7 1800X

6696

Passmark CPU Single Core

AMD Ryzen 7 3800XT +28%

2793

AMD Ryzen 7 1800X

2178

Passmark CPU Multi Core

AMD Ryzen 7 3800XT +44%

23540

AMD Ryzen 7 1800X

16305

AMD Ryzen 7 3800XT

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AMD Ryzen 7 1800X

General Parameters

Jul 2020

Release Date

Mar 2017

AMD

Manufacturer

AMD

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Zen 2

Core Architecture

Zen

AM4

Socket

AM4

N/A

Integrated Graphics

N/A

Package

3.8 billions

Transistor Count

4.8 billions

7 nm

Manufacturing Process

14 nm

AM4

Socket

AM4

105 W

Power Consumption

95 W

95 °C

Peak Operating Temperature

95 °C

CPU Performance

8

Performance Cores

8

16

Performance Core Threads

16

3.9 GHz

Performance Core Base Frequency

3.6 GHz

4.7 GHz

Performance Core Turbo Frequency

4 GHz

8

Total Core Count

8

16

Total Thread Count

16

100MHz

Bus Frequency

100MHz

39x

Multiplier

36x

64K per core

L1 Cache

96K per core

512K per core

L2 Cache

512K per core

32MB shared

L3 Cache

16MB shared

Yes

Unlocked Multiplier

Yes

Memory Parameters

DDR4-3200

Memory Types

DDR4-2666

128GB

Max Memory Size

64GB

2

Max Memory Channels

2

47.68 GB/s

Max Memory Bandwidth

39.74 GB/s

No

ECC Memory Support

Yes

Miscellaneous

AMD Ryzen 7 3800XT

Official Website

AMD Ryzen 7 1800X

4.0

PCIe Version

3.0

24

PCIe Lanes

20

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