AMD Ryzen 7 3800X vs AMD Ryzen 7 2700X

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We compared two desktop CPUs: AMD Ryzen 7 3800X with 8 cores 3.9GHz and AMD Ryzen 7 2700X with 8 cores 3.7GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 7 3800X 's Advantages

Released 1 years and 3 months late

Higher specification of memory (DDR4-3200 vs DDR4-2933)

Larger memory bandwidth (47.68GB/s vs 43.71GB/s)

Newer PCIe version (4.0 vs 3.0)

Higher base frequency (3.9GHz vs 3.7GHz)

Larger L3 cache size (32MB vs 16MB)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 7 3800X +21%

1341

AMD Ryzen 7 2700X

1102

Cinebench R23 Multi Core

AMD Ryzen 7 3800X +37%

13863

AMD Ryzen 7 2700X

10107

Geekbench 6 Single Core

AMD Ryzen 7 3800X +51%

1743

AMD Ryzen 7 2700X

1151

Geekbench 6 Multi Core

AMD Ryzen 7 3800X +49%

8625

AMD Ryzen 7 2700X

5763

Geekbench 5 Single Core

AMD Ryzen 7 3800X +24%

1333

AMD Ryzen 7 2700X

1068

Geekbench 5 Multi Core

AMD Ryzen 7 3800X +29%

9479

AMD Ryzen 7 2700X

7310

Passmark CPU Single Core

AMD Ryzen 7 3800X +12%

2695

AMD Ryzen 7 2700X

2401

Passmark CPU Multi Core

AMD Ryzen 7 3800X +33%

23418

AMD Ryzen 7 2700X

17559

AMD Ryzen 7 3800X

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AMD Ryzen 7 2700X

General Parameters

Jul 2019

Release Date

Apr 2018

Amd

Manufacturer

AMD

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Zen 2

Core Architecture

Zen+

AM4

Socket

AM4

No

Integrated Graphics

N/A

Package

3.8 billions

Transistor Count

4.8 billions

7 nm

Manufacturing Process

12 nm

AM4

Socket

AM4

105 W

Power Consumption

105 W

95°C

Peak Operating Temperature

85 °C

CPU Performance

8

Performance Cores

8

16

Performance Core Threads

16

3.9 GHz

Performance Core Base Frequency

3.7 GHz

4.5 GHz

Performance Core Turbo Frequency

4.3 GHz

8

Total Core Count

8

16

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

39x

Multiplier

37x

64 K per core

L1 Cache

96 K per core

512 K per core

L2 Cache

512 K per core

32 MB shared

L3 Cache

16 MB shared

Yes

Unlocked Multiplier

Yes

Memory Parameters

DDR4-3200

Memory Types

DDR4-2933

128 GB

Max Memory Size

64 GB

2

Max Memory Channels

2

47.68 GB/s

Max Memory Bandwidth

43.71 GB/s

Yes

ECC Memory Support

Yes

Miscellaneous

AMD Ryzen 7 3800X

Official Website

AMD Ryzen 7 2700X

4.0

PCIe Version

3.0

16

PCIe Lanes

20

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