AMD Ryzen Threadripper Pro 3945WX vs AMD Ryzen 5 1400

VS

AMD Ryzen Threadripper Pro 3945WX AMD Ryzen 5 1400

We compared two desktop CPUs: AMD Ryzen Threadripper Pro 3945WX with 12 cores 4.0GHz and AMD Ryzen 5 1400 with 4 cores 3.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen Threadripper Pro 3945WX 's Advantages

Released 3 years and 3 months late

Higher specification of memory (DDR4-3200 vs DDR4-2666)

Larger memory bandwidth (204.8GB/s vs 39.74GB/s)

Newer PCIe version (4.0 vs 3.0)

Higher base frequency (4.0GHz vs 3.2GHz)

Larger L3 cache size (64MB vs 8MB)

More modern manufacturing process (7nm vs 14nm)

AMD Ryzen 5 1400 's Advantages

Lower TDP (65W vs 280W)

Score

Benchmark

Geekbench 6 Single Core

AMD Ryzen Threadripper Pro 3945WX +65%

1561

AMD Ryzen 5 1400

945

Geekbench 6 Multi Core

AMD Ryzen Threadripper Pro 3945WX +219%

10957

AMD Ryzen 5 1400

3428

Blender

AMD Ryzen Threadripper Pro 3945WX +420%

286

AMD Ryzen 5 1400

55

Geekbench 5 Single Core

AMD Ryzen Threadripper Pro 3945WX +47%

1303

AMD Ryzen 5 1400

885

Geekbench 5 Multi Core

AMD Ryzen Threadripper Pro 3945WX +299%

14155

AMD Ryzen 5 1400

3539

Passmark CPU Single Core

AMD Ryzen Threadripper Pro 3945WX +42%

2690

AMD Ryzen 5 1400

1884

Passmark CPU Multi Core

AMD Ryzen Threadripper Pro 3945WX +330%

33118

AMD Ryzen 5 1400

7699

AMD Ryzen Threadripper Pro 3945WX

VS

AMD Ryzen 5 1400

General Parameters

Jul 2020

Release Date

Apr 2017

AMD

Manufacturer

AMD

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Zen 2

Core Architecture

Zen

sWRX8

Socket

AM4

N/A

Integrated Graphics

N/A

Package

-

Transistor Count

4.8 billions

7 nm

Manufacturing Process

14 nm

sWRX8

Socket

AM4

280 W

Power Consumption

65 W

90 °C

Peak Operating Temperature

95 °C

CPU Performance

12

Performance Cores

4

24

Performance Core Threads

8

4.0 GHz

Performance Core Base Frequency

3.2 GHz

4.3 GHz

Performance Core Turbo Frequency

3.4 GHz

12

Total Core Count

4

24

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

40x

Multiplier

32x

96 K per core

L1 Cache

96 K per core

512 K per core

L2 Cache

512 K per core

64 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

39.74 GB/s

Yes

ECC Memory Support

Yes

Miscellaneous

AMD Ryzen Threadripper Pro 3945WX

Official Website

AMD Ryzen 5 1400

4.0

PCIe Version

3.0

128

PCIe Lanes

20

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