Intel Core i9 7900X vs AMD Ryzen 7 5700X3D

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We compared two desktop CPUs: Intel Core i9 7900X with 10 cores 3.3GHz and AMD Ryzen 7 5700X3D with 8 cores 3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i9 7900X 's Advantages

Larger memory bandwidth (79.47GB/s vs 51.2GB/s)

Higher base frequency (3.3GHz vs 3GHz)

AMD Ryzen 7 5700X3D 's Advantages

Released 6 years and 8 months late

Higher specification of memory (DDR4-3200 vs DDR4-2666)

Newer PCIe version (4 vs 3.0)

Larger L3 cache size (96MB vs 14MB)

Lower TDP (105W vs 140W)

Score

Benchmark

Geekbench 6 Single Core

Intel Core i9 7900X

1323

AMD Ryzen 7 5700X3D +45%

1926

Geekbench 6 Multi Core

Intel Core i9 7900X

8536

AMD Ryzen 7 5700X3D +23%

10514

Intel Core i9 7900X

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AMD Ryzen 7 5700X3D

General Parameters

May 2017

Release Date

Jan 2024

Intel

Manufacturer

AMD

Desktop

Type

Desktop

x86-64

Instruction Set

-

Skylake

Core Architecture

Vermeer

i9-7900X

Processor Number

-

LGA-2066

Socket

AMD Socket AM4

N/A

Integrated Graphics

N/A

-

Generation

Ryzen 7 (Zen 3 (Vermeer))

Package

-

Transistor Count

8.85 billions

14 nm

Manufacturing Process

7 nm

LGA-2066

Socket

AMD Socket AM4

140 W

Power Consumption

105 W

95 °C

Peak Operating Temperature

-

Foundry

TSMC

-

Die Size

74 mm²

-

I/O Process Size

12 nm

-

I/O Die Size

125 mm²

-

Package

µOPGA-1331

CPU Performance

10

Performance Cores

-

20

Performance Core Threads

-

3.3 GHz

Performance Core Base Frequency

3 GHz

4.3 GHz

Performance Core Turbo Frequency

4.1 GHz

10

Total Core Count

8

20

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

33x

Multiplier

30.0

64 K per core

L1 Cache

64 KB per core

1 MB per core

L2 Cache

512 KB per core

14 MB shared

L3 Cache

96 MB shared

Yes

Unlocked Multiplier

No

-

SMP

1

Memory Parameters

DDR4-2666

Memory Types

DDR4-3200

128 GB

Max Memory Size

-

4

Max Memory Channels

2

79.47 GB/s

Max Memory Bandwidth

51.2 GB/s

No

ECC Memory Support

Yes

Miscellaneous

Intel Core i9 7900X

Official Website

AMD Ryzen 7 5700X3D

3.0

PCIe Version

4

44

PCIe Lanes

20

SSE4.1, SSE4.2, AVX-2, AVX-512

Extended Instruction Set

-

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