Intel Core Ultra 5 225 vs Intel Core i5 6400

VS

Intel Core Ultra 5 225

Intel Core i5 6400

We compared two desktop CPUs: Intel Core Ultra 5 225 with 10 cores 3.3GHz and Intel Core i5 6400 with 4 cores 2.7GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core Ultra 5 225 's Advantages

Released 9 years and 1 months late

Higher specification of memory (5600 vs 2133)

Larger memory bandwidth (102.4GB/s vs 34.1GB/s)

Newer PCIe version (5 vs 3.0)

Higher base frequency (3.3GHz vs 2.7GHz)

Larger L3 cache size (21MB vs 6MB)

More modern manufacturing process (7nm vs 14nm)

Intel Core i5 6400 's Advantages

Integrated graphics card

Score

Intel Core Ultra 5 225

VS

Intel Core i5 6400

General Parameters

Oct 2024

Release Date

Sep 2015

Intel

Manufacturer

Intel

Desktop

Type

Desktop

-

Instruction Set

x86-64

Arrow Lake-S

Core Architecture

Skylake

-

Processor Number

i5-6400

Intel Socket 1851

Socket

LGA-1151

Arc Xe2 Graphics 32EU

Integrated Graphics

HD Graphics 530

Ultra 5 (Arrow Lake)

Generation

-

Package

7 nm

Manufacturing Process

14 nm

65 W

Power Consumption

65 W

100 °C

Peak Operating Temperature

-

Intel

Foundry

-

CPU Performance

6

Performance Cores

4

12

Performance Core Threads

4

3.3 GHz

Performance Core Base Frequency

2.7 GHz

4.9 GHz

Performance Core Turbo Frequency

3.3 GHz

4

Efficiency Cores

-

4

Efficiency Core Threads

-

2.7 GHz

Efficiency Core Base Frequency

-

4.4 GHz

Efficiency Core Turbo Frequency

-

10

Total Core Count

4

10

Total Thread Count

4

100 MHz

Bus Frequency

100 MHz

33.0

Multiplier

27x

112 KB per core

L1 Cache

64 K per core

3 MB per core

L2 Cache

256 K per core

21 MB shared

L3 Cache

6 MB shared

No

Unlocked Multiplier

No

1

SMP

-

Memory Parameters

DDR5-5600

Memory Types

DDR4-2133, DDR3L-1600

256 GB

Max Memory Size

64 GB

2

Max Memory Channels

2

102.4 GB/s

Max Memory Bandwidth

34.1 GB/s

No

ECC Memory Support

No

Graphics Card Parameters

-

Integrated Graphics

true

-

GPU Max Dynamic Frequency

950 MHz

Miscellaneous

Official Website

Intel Core i5 6400

5

PCIe Version

3.0

16

PCIe Lanes

16

-

Extended Instruction Set

SSE4.1, SSE4.2, AVX-2

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