AMD Ryzen 7 5800X3D vs Intel Core i7 7800X

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We compared two desktop CPUs: AMD Ryzen 7 5800X3D with 8 cores 3.4GHz and Intel Core i7 7800X with 6 cores 3.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 7 5800X3D 's Advantages

Released 4 years and 10 months late

Higher specification of memory (DDR4-3200 vs DDR4-2400)

Newer PCIe version (4.0 vs 3.0)

Larger L3 cache size (96MB vs 8MB)

Lower TDP (105W vs 140W)

Intel Core i7 7800X 's Advantages

Larger memory bandwidth (79.47GB/s vs 47.68GB/s)

Higher base frequency (3.5GHz vs 3.4GHz)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 7 5800X3D +53%

1476

Intel Core i7 7800X

963

Cinebench R23 Multi Core

AMD Ryzen 7 5800X3D +99%

14514

Intel Core i7 7800X

7269

Geekbench 6 Single Core

AMD Ryzen 7 5800X3D +57%

2144

Intel Core i7 7800X

1362

Geekbench 6 Multi Core

AMD Ryzen 7 5800X3D +86%

11358

Intel Core i7 7800X

6082

Geekbench 5 Single Core

AMD Ryzen 7 5800X3D +52%

1628

Intel Core i7 7800X

1069

Geekbench 5 Multi Core

AMD Ryzen 7 5800X3D +76%

11614

Intel Core i7 7800X

6578

Passmark CPU Single Core

AMD Ryzen 7 5800X3D +32%

3196

Intel Core i7 7800X

2409

Passmark CPU Multi Core

AMD Ryzen 7 5800X3D +118%

28112

Intel Core i7 7800X

12894

AMD Ryzen 7 5800X3D

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Intel Core i7 7800X

General Parameters

Mar 2022

Release Date

May 2017

Amd

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Zen 3 (Vermeer)

Core Architecture

Skylake

-

Processor Number

i7-7800X

AM4

Socket

LGA-2066

No

Integrated Graphics

N/A

Package

7 nm

Manufacturing Process

14 nm

AM4

Socket

LGA-2066

105 W

Power Consumption

140 W

90°C

Peak Operating Temperature

100 °C

CPU Performance

8

Performance Cores

6

16

Performance Core Threads

12

3.4 GHz

Performance Core Base Frequency

3.5 GHz

4.5 GHz

Performance Core Turbo Frequency

4 GHz

8

Total Core Count

6

16

Total Thread Count

12

100 MHz

Bus Frequency

100 MHz

34x

Multiplier

35x

64 K per core

L1 Cache

64 K per core

512 K per core

L2 Cache

1 MB per core

96 MB shared

L3 Cache

8 MB shared

No

Unlocked Multiplier

Yes

Memory Parameters

DDR4-3200, DDR4-2933, DDR4-2667

Memory Types

DDR4-2400

128 GB

Max Memory Size

128 GB

2

Max Memory Channels

4

47.68 GB/s

Max Memory Bandwidth

79.47 GB/s

Yes

ECC Memory Support

No

Miscellaneous

AMD Ryzen 7 5800X3D

Official Website

Intel Core i7 7800X

4.0

PCIe Version

3.0

20

PCIe Lanes

28

-

Extended Instruction Set

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

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