Intel Core i7 7800X vs Pentium 350

VS

Intel Core i7 7800X

Intel Pentium 350

We compared two desktop CPUs: Intel Core i7 7800X with 6 cores 3.5GHz 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 i7 7800X 's Advantages

Released 5 years and 6 months late

Higher specification of memory (2400 vs 3)

Higher base frequency (3.5GHz vs 1.2GHz)

Larger L3 cache size (8MB vs 3MB)

More modern manufacturing process (14nm vs 32nm)

Pentium 350 's Advantages

Newer PCIe version (3 vs 3.0)

Lower TDP (15W vs 140W)

Score

Benchmark

Geekbench 5 Single Core

Intel Core i7 7800X +137%

1069

Pentium 350

450

Geekbench 5 Multi Core

Intel Core i7 7800X +881%

6578

Pentium 350

670

Intel Core i7 7800X

VS

Pentium 350

General Parameters

May 2017

Release Date

Nov 2011

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

-

Skylake

Core Architecture

Sandy Bridge

i7-7800X

Processor Number

-

LGA-2066

Socket

Intel Socket 1155

N/A

Integrated Graphics

N/A

-

Generation

Pentium (Sandy Bridge)

Package

-

Transistor Count

0.504 billions

14 nm

Manufacturing Process

32 nm

140 W

Power Consumption

15 W

100 °C

Peak Operating Temperature

-

Foundry

Intel

-

Die Size

131 mm²

CPU Performance

6

Performance Cores

-

12

Performance Core Threads

-

3.5 GHz

Performance Core Base Frequency

1.2 GHz

4 GHz

Performance Core Turbo Frequency

0

6

Total Core Count

2

12

Total Thread Count

4

100 MHz

Bus Frequency

100 MHz

35x

Multiplier

12.0

64 K per core

L1 Cache

64 K per core

1 MB per core

L2 Cache

256 K per core

8 MB shared

L3 Cache

3 MB shared

Yes

Unlocked Multiplier

No

-

SMP

1

Memory Parameters

DDR4-2400

Memory Types

DDR3

128 GB

Max Memory Size

-

4

Max Memory Channels

2

79.47 GB/s

Max Memory Bandwidth

-

No

ECC Memory Support

No

Miscellaneous

Intel Core i7 7800X

Official Website

-

3.0

PCIe Version

3

28

PCIe Lanes

16

SSE4.1, SSE4.2, AVX-2, AVX-512

Extended Instruction Set

-

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