AMD Ryzen Threadripper Pro 3945WX vs Intel Core i9 9900KF

VS

AMD Ryzen Threadripper Pro 3945WX Intel Core i9 9900KF

We compared two desktop CPUs: AMD Ryzen Threadripper Pro 3945WX with 12 cores 4.0GHz and Intel Core i9 9900KF with 8 cores 3.6GHz . 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 1 years and 6 months late

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

Larger memory bandwidth (204.8GB/s vs 41.6GB/s)

Newer PCIe version (4.0 vs 3.0)

Higher base frequency (4.0GHz vs 3.6GHz)

Larger L3 cache size (64MB vs 16MB)

Intel Core i9 9900KF 's Advantages

Lower TDP (95W vs 280W)

Score

Benchmark

Geekbench 6 Single Core

AMD Ryzen Threadripper Pro 3945WX

1561

Intel Core i9 9900KF +3%

1612

Geekbench 6 Multi Core

AMD Ryzen Threadripper Pro 3945WX +43%

10957

Intel Core i9 9900KF

7648

Blender

AMD Ryzen Threadripper Pro 3945WX +52%

286

Intel Core i9 9900KF

188

Geekbench 5 Single Core

AMD Ryzen Threadripper Pro 3945WX

1303

Intel Core i9 9900KF

1300

Geekbench 5 Multi Core

AMD Ryzen Threadripper Pro 3945WX +59%

14155

Intel Core i9 9900KF

8856

Passmark CPU Single Core

AMD Ryzen Threadripper Pro 3945WX

2690

Intel Core i9 9900KF +9%

2945

Passmark CPU Multi Core

AMD Ryzen Threadripper Pro 3945WX +79%

33118

Intel Core i9 9900KF

18462

AMD Ryzen Threadripper Pro 3945WX

VS

Intel Core i9 9900KF

General Parameters

Jul 2020

Release Date

Jan 2019

AMD

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Zen 2

Core Architecture

Coffee Lake

-

Processor Number

i9-9900KF

sWRX8

Socket

LGA-1151

N/A

Integrated Graphics

N/A

Package

7 nm

Manufacturing Process

14 nm

sWRX8

Socket

LGA-1151

280 W

Power Consumption

95 W

90 °C

Peak Operating Temperature

100 °C

CPU Performance

12

Performance Cores

8

24

Performance Core Threads

16

4.0 GHz

Performance Core Base Frequency

3.6 GHz

4.3 GHz

Performance Core Turbo Frequency

5 GHz

12

Total Core Count

8

24

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

40x

Multiplier

36x

96 K per core

L1 Cache

64 K per core

512 K per core

L2 Cache

256 K per core

64 MB shared

L3 Cache

16 MB shared

No

Unlocked Multiplier

Yes

Memory Parameters

DDR4-3200

Memory Types

DDR4-2666

2048 GB

Max Memory Size

128 GB

8

Max Memory Channels

2

204.8 GB/s

Max Memory Bandwidth

41.6 GB/s

Yes

ECC Memory Support

No

Miscellaneous

AMD Ryzen Threadripper Pro 3945WX

Official Website

Intel Core i9 9900KF

4.0

PCIe Version

3.0

128

PCIe Lanes

16

-

Extended Instruction Set

SSE4.1, SSE4.2, AVX-2

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