AMD Ryzen 9 5900 vs Intel Core i5 7640X

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We compared two desktop CPUs: AMD Ryzen 9 5900 with 12 cores 3.0GHz and Intel Core i5 7640X with 4 cores 4.0GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 9 5900's Advantages

Released 3 years and 8 months late

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

Larger memory bandwidth (51.2GB/s vs 42.7GB/s)

Newer PCIe version (4.0 vs 3.0)

Larger L3 cache size (32MB vs 6MB)

Lower TDP (65W vs 112W)

Intel Core i5 7640X's Advantages

Higher base frequency (4.0GHz vs 3.0GHz)

Score

Benchmark

Geekbench 6 Single Core

AMD Ryzen 9 5900 +46%

2080

Intel Core i5 7640X

1419

Geekbench 6 Multi Core

AMD Ryzen 9 5900 +162%

9774

Intel Core i5 7640X

3726

Geekbench 5 Single Core

AMD Ryzen 9 5900 +38%

1715

Intel Core i5 7640X

1237

Geekbench 5 Multi Core

AMD Ryzen 9 5900 +207%

13017

Intel Core i5 7640X

4230

Passmark CPU Single Core

AMD Ryzen 9 5900 +37%

3447

Intel Core i5 7640X

2505

Passmark CPU Multi Core

AMD Ryzen 9 5900 +412%

34510

Intel Core i5 7640X

6735

AMD Ryzen 9 5900

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Intel Core i5 7640X

General Parameters

Jan 2021

Release Date

May 2017

AMD

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Vermeer

Core Architecture

Kaby Lake

-

Processor Number

i5-7640X

AM4

Socket

LGA-2066

N/A

Integrated Graphics

N/A

Package

7 nm

Manufacturing Process

14 nm

AM4

Socket

LGA-2066

65 W

Power Consumption

112 W

95 °C

Peak Operating Temperature

100 °C

CPU Performance

12

Performance Cores

4

24

Performance Core Threads

4

3.0 GHz

Performance Core Base Frequency

4.0 GHz

4.7 GHz

Performance Core Turbo Frequency

4.2 GHz

12

Total Core Count

4

24

Total Thread Count

4

100MHz

Bus Frequency

-

30x

Multiplier

39x

64K per core

L1 Cache

64K per core

512K per core

L2 Cache

256K per core

32MB shared

L3 Cache

6MB shared

Yes

Unlocked Multiplier

Yes

Memory Parameters

DDR4-3200

Memory Types

DDR4-2666

128GB

Max Memory Size

64GB

2

Max Memory Channels

2

51.2 GB/s

Max Memory Bandwidth

42.7 GB/s

Yes

ECC Memory Support

No

Miscellaneous

AMD Ryzen 9 5900

Official Website

Intel Core i5 7640X

4.0

PCIe Version

3.0

20

PCIe Lanes

16

-

Extended Instruction Set

SSE4.1, SSE4.2, AVX-2

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