Intel Core i7 6900K vs Intel Pentium Gold G5420T

VS

Intel Core i7 6900K Intel Pentium Gold G5420T

We compared two desktop CPUs: Intel Core i7 6900K with 8 cores 3.2GHz and Intel Pentium Gold G5420T with 2 cores 3.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i7 6900K 's Advantages

Larger memory bandwidth (76.8GB/s vs 37.5GB/s)

Larger L3 cache size (20MB vs 4MB)

Intel Pentium Gold G5420T 's Advantages

Released 2 years and 11 months late

Integrated graphics card

Higher specification of memory (DDR4-2400 vs DDR4-2133)

Lower TDP (35W vs 140W)

Score

Benchmark

Geekbench 6 Single Core

Intel Core i7 6900K +87%

1286

Intel Pentium Gold G5420T

685

Geekbench 6 Multi Core

Intel Core i7 6900K +411%

7470

Intel Pentium Gold G5420T

1459

Blender

Intel Core i7 6900K +718%

131

Intel Pentium Gold G5420T

16

Geekbench 5 Single Core

Intel Core i7 6900K +19%

961

Intel Pentium Gold G5420T

802

Geekbench 5 Multi Core

Intel Core i7 6900K +322%

7327

Intel Pentium Gold G5420T

1734

Passmark CPU Single Core

Intel Core i7 6900K +17%

2310

Intel Pentium Gold G5420T

1968

Passmark CPU Multi Core

Intel Core i7 6900K +310%

14258

Intel Pentium Gold G5420T

3477

Intel Core i7 6900K

VS

Intel Pentium Gold G5420T

General Parameters

May 2016

Release Date

Apr 2019

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Broadwell E

Core Architecture

Coffee Lake

i7-6900K

Processor Number

G5420T

LGA-2011-3

Socket

LGA-1151

N/A

Integrated Graphics

UHD Graphics 610

Package

14 nm

Manufacturing Process

14 nm

LGA-2011-3

Socket

LGA-1151

140 W

Power Consumption

35 W

-

Peak Operating Temperature

88 °C

CPU Performance

8

Performance Cores

2

16

Performance Core Threads

4

3.2 GHz

Performance Core Base Frequency

3.2 GHz

3.7 GHz

Performance Core Turbo Frequency

-

8

Total Core Count

2

16

Total Thread Count

4

100 MHz

Bus Frequency

-

32x

Multiplier

-

64 K per core

L1 Cache

-

256 K per core

L2 Cache

-

20 MB shared

L3 Cache

4 MB shared

No

Unlocked Multiplier

-

Memory Parameters

DDR4-2133

Memory Types

DDR4-2400

128 GB

Max Memory Size

64 GB

4

Max Memory Channels

2

76.8 GB/s

Max Memory Bandwidth

37.5 GB/s

No

ECC Memory Support

Yes

Graphics Card Parameters

-

Integrated Graphics

true

-

GPU Max Dynamic Frequency

1050 MHz

Miscellaneous

Intel Core i7 6900K

Official Website

Intel Pentium Gold G5420T

3.0

PCIe Version

3.0

40

PCIe Lanes

16

-

Extended Instruction Set

SSE4.1, SSE4.2

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