AMD Ryzen Threadripper 7970X vs Intel Core i9 9940X

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AMD Ryzen Threadripper 7970X Intel Core i9 9940X

We compared two desktop CPUs: AMD Ryzen Threadripper 7970X with 32 cores 4GHz and Intel Core i9 9940X with 14 cores 3.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen Threadripper 7970X 's Advantages

Released 5 years late

Higher specification of memory (DDR5-5200 vs DDR4-2666)

Larger memory bandwidth (166.4GB/s vs 85GB/s)

Newer PCIe version (5 vs 3.0)

Higher base frequency (4GHz vs 3.3GHz)

Larger L3 cache size (128MB vs 20MB)

Intel Core i9 9940X 's Advantages

Lower TDP (165W vs 350W)

Score

Benchmark

Geekbench 6 Single Core

AMD Ryzen Threadripper 7970X +121%

2942

Intel Core i9 9940X

1328

Geekbench 6 Multi Core

AMD Ryzen Threadripper 7970X +160%

25488

Intel Core i9 9940X

9787

AMD Ryzen Threadripper 7970X

VS

Intel Core i9 9940X

General Parameters

Oct 2023

Release Date

Oct 2018

AMD

Manufacturer

Intel

Desktop

Type

Desktop

-

Instruction Set

x86-64

Storm Peak

Core Architecture

Skylake

-

Processor Number

i9-9940X

AMD Socket sTR5

Socket

LGA-2066

N/A

Integrated Graphics

N/A

Ryzen Threadripper (Zen 4 (Storm Peak))

Generation

-

Package

26.28 billions

Transistor Count

-

5 nm

Manufacturing Process

14 nm

AMD Socket sTR5

Socket

LGA-2066

350 W

Power Consumption

165 W

-

Peak Operating Temperature

88 °C

TSMC

Foundry

-

4x71 mm²

Die Size

-

6 nm

I/O Process Size

-

388 mm²

I/O Die Size

-

FC-LGA4844

Package

-

CPU Performance

-

Performance Cores

14

-

Performance Core Threads

28

4 GHz

Performance Core Base Frequency

3.3 GHz

5.3 GHz

Performance Core Turbo Frequency

4.4 GHz

32

Total Core Count

14

64

Total Thread Count

28

100 MHz

Bus Frequency

100 MHz

40.0

Multiplier

33x

64 KB per core

L1 Cache

64 K per core

32 MB

L2 Cache

1 MB per core

128 MB

L3 Cache

20 MB shared

Yes

Unlocked Multiplier

Yes

1

SMP

-

Memory Parameters

DDR5-5200

Memory Types

DDR4-2666

1 TB

Max Memory Size

128 GB

4

Max Memory Channels

4

166.4 GB/s

Max Memory Bandwidth

85 GB/s

Yes

ECC Memory Support

No

Miscellaneous

AMD Ryzen Threadripper 7970X

Official Website

Intel Core i9 9940X

5

PCIe Version

3.0

88

PCIe Lanes

44

-

Extended Instruction Set

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

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