AMD Ryzen 7 1700 vs AMD Ryzen 9 3900XT

VS

AMD Ryzen 7 1700

AMD Ryzen 9 3900XT

We compared two desktop CPUs: AMD Ryzen 7 1700 with 8 cores 3.0GHz 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 7 1700 's Advantages

Lower TDP (65W vs 105W)

AMD Ryzen 9 3900XT 's Advantages

Released 3 years and 4 months late

Higher specification of memory (3200 vs 2666)

Larger memory bandwidth (47.68GB/s vs 39.74GB/s)

Newer PCIe version (4.0 vs 3.0)

Higher base frequency (3.8GHz vs 3.0GHz)

Larger L3 cache size (64MB vs 16MB)

More modern manufacturing process (7nm vs 14nm)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 7 1700

943

AMD Ryzen 9 3900XT +43%

1350

Cinebench R23 Multi Core

AMD Ryzen 7 1700

8046

AMD Ryzen 9 3900XT +129%

18437

Geekbench 6 Single Core

AMD Ryzen 7 1700

1007

AMD Ryzen 9 3900XT +75%

1763

Geekbench 6 Multi Core

AMD Ryzen 7 1700

4364

AMD Ryzen 9 3900XT +152%

11025

Geekbench 5 Single Core

AMD Ryzen 7 1700

953

AMD Ryzen 9 3900XT +37%

1311

Geekbench 5 Multi Core

AMD Ryzen 7 1700

6212

AMD Ryzen 9 3900XT +97%

12279

Passmark CPU Single Core

AMD Ryzen 7 1700

1981

AMD Ryzen 9 3900XT +39%

2769

Passmark CPU Multi Core

AMD Ryzen 7 1700

14717

AMD Ryzen 9 3900XT +123%

32856

AMD Ryzen 7 1700

VS

AMD Ryzen 9 3900XT

General Parameters

Mar 2017

Release Date

Jul 2020

AMD

Manufacturer

AMD

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Zen

Core Architecture

Zen 2 (Matisse)

AM4

Socket

AM4

N/A

Integrated Graphics

No

Package

4.8 billions

Transistor Count

3.8 billions

14 nm

Manufacturing Process

7 nm

65 W

Power Consumption

105 W

95 °C

Peak Operating Temperature

95°C

CPU Performance

8

Performance Cores

12

16

Performance Core Threads

24

3.0 GHz

Performance Core Base Frequency

3.8 GHz

3.7 GHz

Performance Core Turbo Frequency

4.7 GHz

8

Total Core Count

12

16

Total Thread Count

24

100 MHz

Bus Frequency

100 MHz

30x

Multiplier

38x

96 K per core

L1 Cache

64 K per core

512 K per core

L2 Cache

512 K per core

16 MB shared

L3 Cache

64 MB shared

Yes

Unlocked Multiplier

Yes

Memory Parameters

DDR4-2666

Memory Types

DDR4-3200

64 GB

Max Memory Size

128 GB

2

Max Memory Channels

2

39.74 GB/s

Max Memory Bandwidth

47.68 GB/s

Yes

ECC Memory Support

Yes

Miscellaneous

AMD Ryzen 7 1700

Official Website

AMD Ryzen 9 3900XT

3.0

PCIe Version

4.0

20

PCIe Lanes

24

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