AMD Ryzen 7 1700X vs AMD Ryzen 9 9900X3D

VS

AMD Ryzen 7 1700X

AMD Ryzen 9 9900X3D

We compared two desktop CPUs: AMD Ryzen 7 1700X with 8 cores 3.4GHz and AMD Ryzen 9 9900X3D with 12 cores 4.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 7 1700X 's Advantages

Lower TDP (95W vs 120W)

AMD Ryzen 9 9900X3D 's Advantages

Released 7 years and 6 months late

Integrated graphics card

Higher specification of memory (5600 vs 2666)

Larger memory bandwidth (89.6GB/s vs 39.74GB/s)

Newer PCIe version (5.0 vs 3.0)

Higher base frequency (4.4GHz vs 3.4GHz)

Larger L3 cache size (128MB vs 16MB)

More modern manufacturing process (4nm vs 14nm)

Score

AMD Ryzen 7 1700X

VS

AMD Ryzen 9 9900X3D

General Parameters

Mar 2017

Release Date

Sep 2024

AMD

Manufacturer

AMD

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Zen

Core Architecture

Zen 5 (Granite Ridge)

AM4

Socket

AM5

N/A

Integrated Graphics

Radeon Graphics

-

Generation

Ryzen 9 (Zen 5 (Granite Ridge))

Package

4.8 billions

Transistor Count

-

14 nm

Manufacturing Process

4 nm

95 W

Power Consumption

120 W

95 °C

Peak Operating Temperature

95°C

-

Foundry

TSMC

-

I/O Process Size

6 nm

CPU Performance

8

Performance Cores

12

16

Performance Core Threads

24

3.4 GHz

Performance Core Base Frequency

4.4 GHz

3.8 GHz

Performance Core Turbo Frequency

5.6 GHz

8

Total Core Count

12

16

Total Thread Count

24

100 MHz

Bus Frequency

100 MHz

34x

Multiplier

44x

96 K per core

L1 Cache

80 K per core

512 K per core

L2 Cache

12 MB

16 MB shared

L3 Cache

128 MB

Yes

Unlocked Multiplier

Yes

-

SMP

1

Memory Parameters

DDR4-2666

Memory Types

DDR5-5600

64 GB

Max Memory Size

192 GB

2

Max Memory Channels

2

39.74 GB/s

Max Memory Bandwidth

89.6 GB/s

Yes

ECC Memory Support

Yes

Graphics Card Parameters

-

Integrated Graphics

true

-

GPU Base Frequency

MHz

-

GPU Max Dynamic Frequency

2200 MHz

-

Execution Units

2

Miscellaneous

AMD Ryzen 7 1700X

Official Website

AMD Ryzen 9 9900X3D

3.0

PCIe Version

5.0

20

PCIe Lanes

28

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