Intel Core i7 14700K vs AMD Ryzen Threadripper Pro 3945WX

VS

Intel Core i7 14700K

AMD Ryzen Threadripper Pro 3945WX

We compared two desktop CPUs: Intel Core i7 14700K with 20 cores 3.4GHz and AMD Ryzen Threadripper Pro 3945WX with 12 cores 4.0GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i7 14700K 's Advantages

Released 3 years and 3 months late

Integrated graphics card

Higher specification of memory (5600 vs 3200)

Newer PCIe version (5.0 vs 4.0)

Lower TDP (125W vs 280W)

AMD Ryzen Threadripper Pro 3945WX 's Advantages

Larger memory bandwidth (204.8GB/s vs 89.6GB/s)

Higher base frequency (4.0GHz vs 3.4GHz)

Larger L3 cache size (64MB vs 33MB)

More modern manufacturing process (7nm vs 10nm)

Score

Benchmark

Geekbench 6 Single Core

Intel Core i7 14700K +93%

3019

AMD Ryzen Threadripper Pro 3945WX

1561

Geekbench 6 Multi Core

Intel Core i7 14700K +86%

20412

AMD Ryzen Threadripper Pro 3945WX

10957

Blender

Intel Core i7 14700K +156%

580

AMD Ryzen Threadripper Pro 3945WX

226

Passmark CPU Single Core

Intel Core i7 14700K +66%

4485

AMD Ryzen Threadripper Pro 3945WX

2690

Passmark CPU Multi Core

Intel Core i7 14700K +62%

53739

AMD Ryzen Threadripper Pro 3945WX

33118

Intel Core i7 14700K

VS

AMD Ryzen Threadripper Pro 3945WX

General Parameters

Oct 2023

Release Date

Jul 2020

Intel

Manufacturer

AMD

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Raptor Lake Refresh

Core Architecture

Zen 2

i7-14700K

Processor Number

-

LGA-1700

Socket

sWRX8

UHD Graphics 770

Integrated Graphics

N/A

Core i7 (Raptor Lake Refresh)

Generation

-

Package

10 nm

Manufacturing Process

7 nm

125 W

Power Consumption

280 W

253 W

Max Turbo Power Consumption

-

100°C

Peak Operating Temperature

90 °C

Intel

Foundry

-

257 mm²

Die Size

-

CPU Performance

8

Performance Cores

12

16

Performance Core Threads

24

3.4 GHz

Performance Core Base Frequency

4.0 GHz

5.6 GHz

Performance Core Turbo Frequency

4.3 GHz

12

Efficiency Cores

-

12

Efficiency Core Threads

-

2.5 GHz

Efficiency Core Base Frequency

-

4.3 GHz

Efficiency Core Turbo Frequency

-

20

Total Core Count

12

28

Total Thread Count

24

100 MHz

Bus Frequency

100 MHz

34x

Multiplier

40x

80 K per core

L1 Cache

96 K per core

2 MB per core

L2 Cache

512 K per core

33 MB shared

L3 Cache

64 MB shared

Yes

Unlocked Multiplier

No

1

SMP

-

Memory Parameters

DDR5-5600, DDR4-3200

Memory Types

DDR4-3200

192 GB

Max Memory Size

2048 GB

2

Max Memory Channels

8

89.6 GB/s

Max Memory Bandwidth

204.8 GB/s

Yes

ECC Memory Support

Yes

Graphics Card Parameters

true

Integrated Graphics

-

300 MHz

GPU Base Frequency

-

1600 MHz

GPU Max Dynamic Frequency

-

256

Shader Units

-

16

Texture Units

-

8

Raster Operation Units

-

32

Execution Units

-

15 W

Power Consumption

-

0.78 TFLOPS

Graphics Performance

-

Miscellaneous

Intel Core i7 14700K

Official Website

AMD Ryzen Threadripper Pro 3945WX

5.0

PCIe Version

4.0

20

PCIe Lanes

128

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