Intel Core i5 6400 vs Pentium 350

VS

Intel Core i5 6400 Pentium 350

We compared two desktop CPUs: Intel Core i5 6400 with 4 cores 2.7GHz and Pentium 350 with 2 cores 1.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i5 6400 's Advantages

Released 3 years and 10 months late

Integrated graphics card

Higher specification of memory (DDR4-2133 vs DDR3)

Higher base frequency (2.7GHz vs 1.2GHz)

Larger L3 cache size (6MB vs 3MB)

More modern manufacturing process (14nm vs 32nm)

Pentium 350 's Advantages

Newer PCIe version (3 vs 3.0)

Lower TDP (15W vs 65W)

Score

Benchmark

Geekbench 5 Single Core

Intel Core i5 6400 +89%

853

Pentium 350

450

Geekbench 5 Multi Core

Intel Core i5 6400 +318%

2805

Pentium 350

670

Intel Core i5 6400

VS

Pentium 350

General Parameters

Sep 2015

Release Date

Nov 2011

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

-

Skylake

Core Architecture

Sandy Bridge

i5-6400

Processor Number

-

LGA-1151

Socket

Intel Socket 1155

HD Graphics 530

Integrated Graphics

N/A

-

Generation

Pentium (Sandy Bridge)

Package

-

Transistor Count

0.504 billions

14 nm

Manufacturing Process

32 nm

LGA-1151

Socket

Intel Socket 1155

65 W

Power Consumption

15 W

-

Foundry

Intel

-

Die Size

131 mm²

-

Package

FC-LGA10

CPU Performance

4

Performance Cores

-

4

Performance Core Threads

-

2.7 GHz

Performance Core Base Frequency

1.2 GHz

3.3 GHz

Performance Core Turbo Frequency

0

4

Total Core Count

2

4

Total Thread Count

4

100 MHz

Bus Frequency

100 MHz

27x

Multiplier

12.0

64 K per core

L1 Cache

64 K per core

256 K per core

L2 Cache

256 K per core

6 MB shared

L3 Cache

3 MB shared

No

Unlocked Multiplier

No

-

SMP

1

Memory Parameters

DDR4-2133, DDR3L-1600

Memory Types

DDR3

64 GB

Max Memory Size

-

2

Max Memory Channels

2

34.1 GB/s

Max Memory Bandwidth

-

No

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

-

950 MHz

GPU Max Dynamic Frequency

-

Miscellaneous

Intel Core i5 6400

Official Website

-

3.0

PCIe Version

3

16

PCIe Lanes

16

SSE4.1, SSE4.2, AVX-2

Extended Instruction Set

-

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