Intel Core i7 7820X vs AMD Ryzen 5 1500X

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We compared two desktop CPUs: Intel Core i7 7820X with 8 cores 3.6GHz and AMD Ryzen 5 1500X with 4 cores 3.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i7 7820X 's Advantages

Larger memory bandwidth (79.47GB/s vs 39.74GB/s)

Higher base frequency (3.6GHz vs 3.5GHz)

AMD Ryzen 5 1500X 's Advantages

Larger L3 cache size (16MB vs 11MB)

Lower TDP (65W vs 140W)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i7 7820X +43%

1338

AMD Ryzen 5 1500X

930

Cinebench R23 Multi Core

Intel Core i7 7820X +187%

13358

AMD Ryzen 5 1500X

4641

Geekbench 6 Single Core

Intel Core i7 7820X +10%

1252

AMD Ryzen 5 1500X

1136

Geekbench 6 Multi Core

Intel Core i7 7820X +101%

7510

AMD Ryzen 5 1500X

3734

Geekbench 5 Single Core

Intel Core i7 7820X +22%

1120

AMD Ryzen 5 1500X

918

Geekbench 5 Multi Core

Intel Core i7 7820X +120%

8504

AMD Ryzen 5 1500X

3861

Passmark CPU Single Core

Intel Core i7 7820X +20%

2536

AMD Ryzen 5 1500X

2111

Passmark CPU Multi Core

Intel Core i7 7820X +89%

17189

AMD Ryzen 5 1500X

9063

Intel Core i7 7820X

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AMD Ryzen 5 1500X

General Parameters

May 2017

Release Date

Apr 2017

Intel

Manufacturer

AMD

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Skylake

Core Architecture

Zen

i7-7820X

Processor Number

-

LGA-2066

Socket

AM4

N/A

Integrated Graphics

N/A

Package

-

Transistor Count

4.8 billions

14 nm

Manufacturing Process

14 nm

LGA-2066

Socket

AM4

140 W

Power Consumption

65 W

99 °C

Peak Operating Temperature

95 °C

CPU Performance

8

Performance Cores

4

16

Performance Core Threads

8

3.6 GHz

Performance Core Base Frequency

3.5 GHz

4.3 GHz

Performance Core Turbo Frequency

3.7 GHz

8

Total Core Count

4

16

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

36x

Multiplier

35x

64 K per core

L1 Cache

96 K per core

1 MB per core

L2 Cache

512 K per core

11 MB shared

L3 Cache

16 MB shared

Yes

Unlocked Multiplier

Yes

Memory Parameters

DDR4-2666

Memory Types

DDR4-2666

128 GB

Max Memory Size

64 GB

4

Max Memory Channels

2

79.47 GB/s

Max Memory Bandwidth

39.74 GB/s

No

ECC Memory Support

Yes

Miscellaneous

Intel Core i7 7820X

Official Website

AMD Ryzen 5 1500X

3.0

PCIe Version

3.0

28

PCIe Lanes

20

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

Extended Instruction Set

-

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