AMD Ryzen 5 1400 vs AMD Threadripper PRO 7945WX

VS

AMD Ryzen 5 1400 AMD Threadripper PRO 7945WX

We compared two desktop CPUs: AMD Ryzen 5 1400 with 4 cores 3.2GHz and AMD Threadripper PRO 7945WX with 12 cores 4.7GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 5 1400 's Advantages

Lower TDP (65W vs 350W)

AMD Threadripper PRO 7945WX 's Advantages

Released 6 years and 6 months late

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

Larger memory bandwidth (332.8GB/s vs 39.74GB/s)

Newer PCIe version (5 vs 3.0)

Higher base frequency (4.7GHz vs 3.2GHz)

Larger L3 cache size (64MB vs 8MB)

More modern manufacturing process (5nm vs 14nm)

Score

Benchmark

Geekbench 5 Single Core

AMD Ryzen 5 1400

885

AMD Threadripper PRO 7945WX +136%

2091

Geekbench 5 Multi Core

AMD Ryzen 5 1400

3539

AMD Threadripper PRO 7945WX +475%

20380

AMD Ryzen 5 1400

VS

AMD Threadripper PRO 7945WX

General Parameters

Apr 2017

Release Date

Oct 2023

AMD

Manufacturer

AMD

Desktop

Type

Desktop

x86-64

Instruction Set

-

Zen

Core Architecture

Storm Peak

AM4

Socket

AMD Socket sTR5

N/A

Integrated Graphics

N/A

-

Generation

Ryzen Threadripper (Zen 4 (Storm Peak))

Package

4.8 billions

Transistor Count

13.14 billions

14 nm

Manufacturing Process

5 nm

AM4

Socket

AMD Socket sTR5

65 W

Power Consumption

350 W

95 °C

Peak Operating Temperature

-

Foundry

TSMC

-

Die Size

2x71 mm²

-

I/O Process Size

6 nm

-

I/O Die Size

388 mm²

-

Package

FC-LGA4844

CPU Performance

4

Performance Cores

-

8

Performance Core Threads

-

3.2 GHz

Performance Core Base Frequency

4.7 GHz

3.4 GHz

Performance Core Turbo Frequency

5.3 GHz

4

Total Core Count

12

8

Total Thread Count

24

100 MHz

Bus Frequency

100 MHz

32x

Multiplier

47.0

96 K per core

L1 Cache

64 KB per core

512 K per core

L2 Cache

12 MB

8 MB shared

L3 Cache

64 MB

Yes

Unlocked Multiplier

Yes

-

SMP

1

Memory Parameters

DDR4-2666

Memory Types

DDR5-5200

64 GB

Max Memory Size

2 TB

2

Max Memory Channels

8

39.74 GB/s

Max Memory Bandwidth

332.8 GB/s

Yes

ECC Memory Support

Yes

Miscellaneous

AMD Ryzen 5 1400

Official Website

AMD Threadripper PRO 7945WX

3.0

PCIe Version

5

20

PCIe Lanes

128

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