AMD Ryzen 7 1800X vs Intel Core i9 7920X

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We compared two desktop CPUs: AMD Ryzen 7 1800X with 8 cores 3.6GHz and Intel Core i9 7920X with 12 cores 2.9GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 7 1800X 's Advantages

Higher base frequency (3.6GHz vs 2.9GHz)

Lower TDP (95W vs 140W)

Intel Core i9 7920X 's Advantages

Larger memory bandwidth (85GB/s vs 39.74GB/s)

Larger L3 cache size (17MB vs 16MB)

Score

Benchmark

Geekbench 6 Single Core

AMD Ryzen 7 1800X +4%

1096

Intel Core i9 7920X

1053

Geekbench 6 Multi Core

AMD Ryzen 7 1800X +37%

5970

Intel Core i9 7920X

4327

Geekbench 5 Single Core

AMD Ryzen 7 1800X

981

Intel Core i9 7920X +15%

1137

Geekbench 5 Multi Core

AMD Ryzen 7 1800X

6696

Intel Core i9 7920X +76%

11828

Passmark CPU Single Core

AMD Ryzen 7 1800X

2178

Intel Core i9 7920X +14%

2488

Passmark CPU Multi Core

AMD Ryzen 7 1800X

16305

Intel Core i9 7920X +43%

23468

AMD Ryzen 7 1800X

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Intel Core i9 7920X

General Parameters

Mar 2017

Release Date

Aug 2017

AMD

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Zen

Core Architecture

Skylake

-

Processor Number

i9-7920X

AM4

Socket

LGA-2066

N/A

Integrated Graphics

N/A

Package

4.8 billions

Transistor Count

-

14 nm

Manufacturing Process

14 nm

AM4

Socket

LGA-2066

95 W

Power Consumption

140 W

95 °C

Peak Operating Temperature

95 °C

CPU Performance

8

Performance Cores

12

16

Performance Core Threads

24

3.6 GHz

Performance Core Base Frequency

2.9 GHz

4 GHz

Performance Core Turbo Frequency

4.3 GHz

8

Total Core Count

12

16

Total Thread Count

24

100 MHz

Bus Frequency

100 MHz

36x

Multiplier

29x

96 K per core

L1 Cache

64 K per core

512 K per core

L2 Cache

1 MB per core

16 MB shared

L3 Cache

17 MB shared

Yes

Unlocked Multiplier

Yes

Memory Parameters

DDR4-2666

Memory Types

DDR4-2666

64 GB

Max Memory Size

128 GB

2

Max Memory Channels

4

39.74 GB/s

Max Memory Bandwidth

85 GB/s

Yes

ECC Memory Support

No

Miscellaneous

AMD Ryzen 7 1800X

Official Website

Intel Core i9 7920X

3.0

PCIe Version

3.0

20

PCIe Lanes

44

-

Extended Instruction Set

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

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