Intel Core Ultra 7 265K vs Intel Pentium Gold G6400

VS

Intel Core Ultra 7 265K

Intel Pentium Gold G6400

We compared two desktop CPUs: Intel Core Ultra 7 265K with 20 cores 3.9GHz and Intel Pentium Gold G6400 with 2 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 5 months late

Higher specification of memory (6400 vs 2666)

Larger memory bandwidth (102.4GB/s vs 41.6GB/s)

Newer PCIe version (5.0 vs 3.0)

Larger L3 cache size (30MB vs 4MB)

More modern manufacturing process (3nm vs 14nm)

Intel Pentium Gold G6400 's Advantages

Higher base frequency (4.0GHz vs 3.9GHz)

Lower TDP (58W vs 125W)

Score

Benchmark

Geekbench 6 Single Core

Intel Core Ultra 7 265K +346%

3156

Intel Pentium Gold G6400

707

Geekbench 6 Multi Core

Intel Core Ultra 7 265K +1232%

21364

Intel Pentium Gold G6400

1603

Blender

Intel Core Ultra 7 265K +1575%

486

Intel Pentium Gold G6400

29

Intel Core Ultra 7 265K

VS

Intel Pentium Gold G6400

General Parameters

Oct 2024

Release Date

May 2020

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Arrow Lake

Core Architecture

Comet Lake

265K

Processor Number

G6400

FCLGA-1851

Socket

LGA-1200

Arc Xe2 (Arrow Lake-S)

Integrated Graphics

UHD Graphics 610

Ultra 7(Arrow Lake)

Generation

-

Package

3 nm

Manufacturing Process

14 nm

125 W

Power Consumption

58 W

250 W

Max Turbo Power Consumption

-

105 °C

Peak Operating Temperature

100 °C

TSMC

Foundry

-

CPU Performance

8

Performance Cores

2

8

Performance Core Threads

4

3.9 GHz

Performance Core Base Frequency

4.0 GHz

5.4 GHz

Performance Core Turbo Frequency

-

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

2

20

Total Thread Count

4

100 MHz

Bus Frequency

100 MHz

39

Multiplier

40x

112 K per core

L1 Cache

64 K per core

3 MB per core

L2 Cache

256 K per core

30 MB shared

L3 Cache

4 MB shared

Yes

Unlocked Multiplier

No

1

SMP

-

Memory Parameters

DDR5-6400

Memory Types

DDR4-2666

192 GB

Max Memory Size

128 GB

2

Max Memory Channels

2

102.4 GB/s

Max Memory Bandwidth

41.6 GB/s

Yes

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

300 MHz

GPU Base Frequency

-

2000 MHz

GPU Max Dynamic Frequency

1050 MHz

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

Intel Pentium Gold G6400

5.0

PCIe Version

3.0

24

PCIe Lanes

16

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