AMD Ryzen Threadripper Pro 3945WX vs Intel Core Ultra 5 245KF

VS

AMD Ryzen Threadripper Pro 3945WX

Intel Core Ultra 5 245KF

We compared two desktop CPUs: AMD Ryzen Threadripper Pro 3945WX with 12 cores 4.0GHz and Intel Core Ultra 5 245KF with 14 cores 4.2GHz . 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

Larger memory bandwidth (204.8GB/s vs 102.4GB/s)

Larger L3 cache size (64MB vs 24MB)

Intel Core Ultra 5 245KF 's Advantages

Released 4 years and 3 months late

Higher specification of memory (6400 vs 3200)

Newer PCIe version (5.0 vs 4.0)

Higher base frequency (4.2GHz vs 4.0GHz)

More modern manufacturing process (3nm vs 7nm)

Lower TDP (125W vs 280W)

Score

Benchmark

Geekbench 6 Single Core

AMD Ryzen Threadripper Pro 3945WX

1561

Intel Core Ultra 5 245KF +106%

3225

Geekbench 6 Multi Core

AMD Ryzen Threadripper Pro 3945WX

10957

Intel Core Ultra 5 245KF +85%

20321

AMD Ryzen Threadripper Pro 3945WX

VS

Intel Core Ultra 5 245KF

General Parameters

Jul 2020

Release Date

Oct 2024

AMD

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Zen 2

Core Architecture

Arrow Lake

-

Processor Number

245KF

sWRX8

Socket

FCLGA-1851

N/A

Integrated Graphics

No

-

Generation

Ultra 5(Arrow Lake)

Package

7 nm

Manufacturing Process

3 nm

280 W

Power Consumption

125 W

-

Max Turbo Power Consumption

159 W

90 °C

Peak Operating Temperature

105 °C

-

Foundry

TSMC

CPU Performance

12

Performance Cores

6

24

Performance Core Threads

6

4.0 GHz

Performance Core Base Frequency

4.2 GHz

4.3 GHz

Performance Core Turbo Frequency

5.2 GHz

-

Efficiency Cores

8

-

Efficiency Core Threads

8

-

Efficiency Core Base Frequency

3.6 GHz

-

Efficiency Core Turbo Frequency

4.6 GHz

12

Total Core Count

14

24

Total Thread Count

14

100 MHz

Bus Frequency

100 MHz

40x

Multiplier

42

96 K per core

L1 Cache

112 K per core

512 K per core

L2 Cache

3 MB per core

64 MB shared

L3 Cache

24 MB shared

No

Unlocked Multiplier

Yes

-

SMP

1

Memory Parameters

DDR4-3200

Memory Types

DDR5-6400

2048 GB

Max Memory Size

192 GB

8

Max Memory Channels

2

204.8 GB/s

Max Memory Bandwidth

102.4 GB/s

Yes

ECC Memory Support

Yes

Miscellaneous

AMD Ryzen Threadripper Pro 3945WX

Official Website

Intel Core Ultra 5 245KF

4.0

PCIe Version

5.0

128

PCIe Lanes

24

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