Intel Core i7 6800K vs Intel Core i5 8500T

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We compared two desktop CPUs: Intel Core i7 6800K with 6 cores 3.4GHz and Intel Core i5 8500T with 6 cores 2.1GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i7 6800K's Advantages

Larger memory bandwidth (76.8GB/s vs 41.6GB/s)

Higher base frequency (3.4GHz vs 2.1GHz)

Larger L3 cache size (15MB vs 9MB)

Intel Core i5 8500T's Advantages

Released 1 years and 11 months late

Integrated graphics card

Higher specification of memory (DDR4-2666 vs DDR4-2133)

Lower TDP (35W vs 140W)

Score

Benchmark

Geekbench 6 Single Core

Intel Core i7 6800K +15%

1363

Intel Core i5 8500T

1178

Geekbench 6 Multi Core

Intel Core i7 6800K +57%

6495

Intel Core i5 8500T

4130

Blender

Intel Core i7 6800K +59%

97

Intel Core i5 8500T

61

Geekbench 5 Single Core

Intel Core i7 6800K +3%

922

Intel Core i5 8500T

889

Geekbench 5 Multi Core

Intel Core i7 6800K +32%

5537

Intel Core i5 8500T

4169

Passmark CPU Single Core

Intel Core i7 6800K +12%

2269

Intel Core i5 8500T

2023

Passmark CPU Multi Core

Intel Core i7 6800K +39%

10740

Intel Core i5 8500T

7696

Intel Core i7 6800K

VS

Intel Core i5 8500T

General Parameters

May 2016

Release Date

Apr 2018

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Broadwell E

Core Architecture

Coffee Lake

i7-6800K

Processor Number

i5-8500T

LGA-2011-3

Socket

LGA-1151

N/A

Integrated Graphics

UHD Graphics 630

Package

14 nm

Manufacturing Process

14 nm

LGA-2011-3

Socket

LGA-1151

140 W

Power Consumption

35 W

-

Peak Operating Temperature

100 °C

CPU Performance

6

Performance Cores

6

12

Performance Core Threads

6

3.4 GHz

Performance Core Base Frequency

2.1 GHz

3.6 GHz

Performance Core Turbo Frequency

3.5 GHz

6

Total Core Count

6

12

Total Thread Count

6

100MHz

Bus Frequency

100MHz

34x

Multiplier

21x

32K per core

L1 Cache

64K per core

256K per core

L2 Cache

256K per core

15MB shared

L3 Cache

9MB shared

No

Unlocked Multiplier

No

Memory Parameters

DDR4-2133

Memory Types

DDR4-2666

128GB

Max Memory Size

128GB

4

Max Memory Channels

2

76.8 GB/s

Max Memory Bandwidth

41.6 GB/s

No

ECC Memory Support

No

Graphics Card Parameters

-

Integrated Graphics

True

-

GPU Base Frequency

350 MHz

-

GPU Max Dynamic Frequency

1100 MHz

-

Shader Units

192

-

Texture Units

24

-

Raster Operation Units

3

-

Execution Units

24

-

Power Consumption

15 W

-

Max Resolution

4096x2304 - 60 Hz

-

Graphics Performance

0.38 TFLOPS

Miscellaneous

Intel Core i7 6800K

Official Website

Intel Core i5 8500T

3.0

PCIe Version

3.0

28

PCIe Lanes

16

-

Extended Instruction Set

SSE4.1, SSE4.2, AVX-2

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