AMD Ryzen Threadripper Pro 3975WX vs Intel Core i7 7740X

VS

AMD Ryzen Threadripper Pro 3975WX

Intel Core i7 7740X

We compared two desktop CPUs: AMD Ryzen Threadripper Pro 3975WX with 32 cores 3.5GHz and Intel Core i7 7740X with 4 cores 4.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen Threadripper Pro 3975WX 's Advantages

Released 3 years and 2 months late

Higher specification of memory (3200 vs 2666)

Larger memory bandwidth (204.8GB/s vs 42.7GB/s)

Newer PCIe version (4.0 vs 3.0)

Larger L3 cache size (128MB vs 8MB)

More modern manufacturing process (7nm vs 14nm)

Intel Core i7 7740X 's Advantages

Higher base frequency (4.3GHz vs 3.5GHz)

Lower TDP (112W vs 280W)

Score

Benchmark

Geekbench 6 Single Core

AMD Ryzen Threadripper Pro 3975WX +3%

1615

Intel Core i7 7740X

1553

Geekbench 6 Multi Core

AMD Ryzen Threadripper Pro 3975WX +208%

17022

Intel Core i7 7740X

5516

Geekbench 5 Single Core

AMD Ryzen Threadripper Pro 3975WX

1277

Intel Core i7 7740X +1%

1291

Geekbench 5 Multi Core

AMD Ryzen Threadripper Pro 3975WX +429%

26498

Intel Core i7 7740X

5001

Passmark CPU Single Core

AMD Ryzen Threadripper Pro 3975WX

2661

Intel Core i7 7740X +3%

2759

Passmark CPU Multi Core

AMD Ryzen Threadripper Pro 3975WX +538%

62727

Intel Core i7 7740X

9824

AMD Ryzen Threadripper Pro 3975WX

VS

Intel Core i7 7740X

General Parameters

Jul 2020

Release Date

May 2017

AMD

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Zen 2

Core Architecture

Kaby Lake

-

Processor Number

i7-7740X

sWRX8

Socket

LGA-2066

N/A

Integrated Graphics

N/A

Package

7 nm

Manufacturing Process

14 nm

280 W

Power Consumption

112 W

90 °C

Peak Operating Temperature

100 °C

CPU Performance

32

Performance Cores

4

64

Performance Core Threads

8

3.5 GHz

Performance Core Base Frequency

4.3 GHz

4.2 GHz

Performance Core Turbo Frequency

4.5 GHz

32

Total Core Count

4

64

Total Thread Count

8

100 MHz

Bus Frequency

-

35x

Multiplier

43x

96 K per core

L1 Cache

64 K per core

512 K per core

L2 Cache

256 K per core

128 MB shared

L3 Cache

8 MB shared

No

Unlocked Multiplier

Yes

Memory Parameters

DDR4-3200

Memory Types

DDR4-2666

2048 GB

Max Memory Size

64 GB

8

Max Memory Channels

2

204.8 GB/s

Max Memory Bandwidth

42.7 GB/s

Yes

ECC Memory Support

No

Miscellaneous

AMD Ryzen Threadripper Pro 3975WX

Official Website

Intel Core i7 7740X

4.0

PCIe Version

3.0

128

PCIe Lanes

16

-

Extended Instruction Set

SSE4.1, SSE4.2, AVX-2

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