Intel Core Ultra 7 265K vs AMD Ryzen Threadripper Pro 3945WX

VS

Intel Core Ultra 7 265K

AMD Ryzen Threadripper Pro 3945WX

We compared two desktop CPUs: Intel Core Ultra 7 265K with 20 cores 3.9GHz 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 Ultra 7 265K 's Advantages

Released 4 years and 3 months late

Integrated graphics card

Higher specification of memory (6400 vs 3200)

Newer PCIe version (5.0 vs 4.0)

More modern manufacturing process (3nm vs 7nm)

Lower TDP (125W vs 280W)

AMD Ryzen Threadripper Pro 3945WX 's Advantages

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

Higher base frequency (4.0GHz vs 3.9GHz)

Larger L3 cache size (64MB vs 30MB)

Score

Benchmark

Geekbench 6 Single Core

Intel Core Ultra 7 265K +102%

3156

AMD Ryzen Threadripper Pro 3945WX

1561

Geekbench 6 Multi Core

Intel Core Ultra 7 265K +94%

21364

AMD Ryzen Threadripper Pro 3945WX

10957

Blender

Intel Core Ultra 7 265K +115%

486

AMD Ryzen Threadripper Pro 3945WX

226

Intel Core Ultra 7 265K

VS

AMD Ryzen Threadripper Pro 3945WX

General Parameters

Oct 2024

Release Date

Jul 2020

Intel

Manufacturer

AMD

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Arrow Lake

Core Architecture

Zen 2

265K

Processor Number

-

FCLGA-1851

Socket

sWRX8

Arc Xe2 (Arrow Lake-S)

Integrated Graphics

N/A

Ultra 7(Arrow Lake)

Generation

-

Package

3 nm

Manufacturing Process

7 nm

125 W

Power Consumption

280 W

250 W

Max Turbo Power Consumption

-

105 °C

Peak Operating Temperature

90 °C

TSMC

Foundry

-

CPU Performance

8

Performance Cores

12

8

Performance Core Threads

24

3.9 GHz

Performance Core Base Frequency

4.0 GHz

5.4 GHz

Performance Core Turbo Frequency

4.3 GHz

12

Efficiency Cores

-

12

Efficiency Core Threads

-

3.3 GHz

Efficiency Core Base Frequency

-

4.6 GHz

Efficiency Core Turbo Frequency

-

20

Total Core Count

12

20

Total Thread Count

24

100 MHz

Bus Frequency

100 MHz

39

Multiplier

40x

112 K per core

L1 Cache

96 K per core

3 MB per core

L2 Cache

512 K per core

30 MB shared

L3 Cache

64 MB shared

Yes

Unlocked Multiplier

No

1

SMP

-

Memory Parameters

DDR5-6400

Memory Types

DDR4-3200

192 GB

Max Memory Size

2048 GB

2

Max Memory Channels

8

102.4 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

-

2000 MHz

GPU Max Dynamic Frequency

-

512

Shader Units

-

16

Texture Units

-

8

Raster Operation Units

-

64

Execution Units

-

2.05 TFLOPS

Graphics Performance

-

Miscellaneous

Intel Core Ultra 7 265K

Official Website

AMD Ryzen Threadripper Pro 3945WX

5.0

PCIe Version

4.0

24

PCIe Lanes

128

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