AMD Ryzen Threadripper 7980X vs Intel Core i5 6400

VS

AMD Ryzen Threadripper 7980X

Intel Core i5 6400

We compared two desktop CPUs: AMD Ryzen Threadripper 7980X with 64 cores 3.2GHz and Intel Core i5 6400 with 4 cores 2.7GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen Threadripper 7980X 's Advantages

Released 8 years and 1 months late

Higher specification of memory (5200 vs 2133)

Larger memory bandwidth (166.4GB/s vs 34.1GB/s)

Newer PCIe version (5 vs 3.0)

Higher base frequency (3.2GHz vs 2.7GHz)

Larger L3 cache size (256MB vs 6MB)

More modern manufacturing process (5nm vs 14nm)

Intel Core i5 6400 's Advantages

Integrated graphics card

Lower TDP (65W vs 350W)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen Threadripper 7980X +110%

1891

Intel Core i5 6400

898

Cinebench R23 Multi Core

AMD Ryzen Threadripper 7980X +2959%

98341

Intel Core i5 6400

3214

Geekbench 6 Single Core

AMD Ryzen Threadripper 7980X +147%

2828

Intel Core i5 6400

1143

Geekbench 6 Multi Core

AMD Ryzen Threadripper 7980X +709%

26811

Intel Core i5 6400

3312

AMD Ryzen Threadripper 7980X

VS

Intel Core i5 6400

General Parameters

Oct 2023

Release Date

Sep 2015

AMD

Manufacturer

Intel

Desktop

Type

Desktop

-

Instruction Set

x86-64

Storm Peak

Core Architecture

Skylake

-

Processor Number

i5-6400

AMD Socket sTR5

Socket

LGA-1151

N/A

Integrated Graphics

HD Graphics 530

Ryzen Threadripper (Zen 4 (Storm Peak))

Generation

-

Package

52.56 billions

Transistor Count

-

5 nm

Manufacturing Process

14 nm

350 W

Power Consumption

65 W

TSMC

Foundry

-

8x71 mm²

Die Size

-

6 nm

I/O Process Size

-

388 mm

I/O Die Size

-

CPU Performance

-

Performance Cores

4

-

Performance Core Threads

4

3.2 GHz

Performance Core Base Frequency

2.7 GHz

5.1 GHz

Performance Core Turbo Frequency

3.3 GHz

64

Total Core Count

4

128

Total Thread Count

4

100 MHz

Bus Frequency

100 MHz

32.0

Multiplier

27x

64 KB per core

L1 Cache

64 K per core

64 MB

L2 Cache

256 K per core

256 MB

L3 Cache

6 MB shared

Yes

Unlocked Multiplier

No

1

SMP

-

Memory Parameters

DDR5-5200

Memory Types

DDR4-2133, DDR3L-1600

1 TB

Max Memory Size

64 GB

4

Max Memory Channels

2

166.4 GB/s

Max Memory Bandwidth

34.1 GB/s

Yes

ECC Memory Support

No

Graphics Card Parameters

-

Integrated Graphics

true

-

GPU Max Dynamic Frequency

950 MHz

Miscellaneous

AMD Ryzen Threadripper 7980X

Official Website

Intel Core i5 6400

5

PCIe Version

3.0

48

PCIe Lanes

16

-

Extended Instruction Set

SSE4.1, SSE4.2, AVX-2

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