Intel Core i7 9700T vs Intel Core i7 6800K

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We compared two desktop CPUs: Intel Core i7 9700T with 8 cores 2.0GHz and Intel Core i7 6800K with 6 cores 3.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i7 9700T 's Advantages

Released 2 years and 11 months late

Integrated graphics card

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

Lower TDP (35W vs 140W)

Intel Core i7 6800K 's Advantages

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

Higher base frequency (3.4GHz vs 2.0GHz)

Larger L3 cache size (15MB vs 12MB)

Score

Benchmark

Geekbench 6 Single Core

Intel Core i7 9700T +4%

1428

Intel Core i7 6800K

1363

Geekbench 6 Multi Core

Intel Core i7 9700T

4669

Intel Core i7 6800K +39%

6495

Geekbench 5 Single Core

Intel Core i7 9700T +16%

1075

Intel Core i7 6800K

922

Geekbench 5 Multi Core

Intel Core i7 9700T +2%

5678

Intel Core i7 6800K

5537

Passmark CPU Single Core

Intel Core i7 9700T +7%

2431

Intel Core i7 6800K

2269

Passmark CPU Multi Core

Intel Core i7 9700T

10740

Intel Core i7 6800K

10740

Intel Core i7 9700T

VS

Intel Core i7 6800K

General Parameters

Apr 2019

Release Date

May 2016

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Coffee Lake

Core Architecture

Broadwell E

i7-9700T

Processor Number

i7-6800K

LGA-1151

Socket

LGA-2011-3

UHD Graphics 630

Integrated Graphics

N/A

Package

14 nm

Manufacturing Process

14 nm

LGA-1151

Socket

LGA-2011-3

35 W

Power Consumption

140 W

100 °C

Peak Operating Temperature

-

CPU Performance

8

Performance Cores

6

8

Performance Core Threads

12

2.0 GHz

Performance Core Base Frequency

3.4 GHz

4.3 GHz

Performance Core Turbo Frequency

3.6 GHz

8

Total Core Count

6

8

Total Thread Count

12

-

Bus Frequency

100 MHz

20x

Multiplier

34x

32 K per core

L1 Cache

32 K per core

256 K per core

L2 Cache

256 K per core

12 MB shared

L3 Cache

15 MB shared

No

Unlocked Multiplier

No

Memory Parameters

DDR4-2666

Memory Types

DDR4-2133

128 GB

Max Memory Size

128 GB

2

Max Memory Channels

4

41.6 GB/s

Max Memory Bandwidth

76.8 GB/s

No

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

-

350 MHz

GPU Base Frequency

-

1200 MHz

GPU Max Dynamic Frequency

-

192

Shader Units

-

24

Texture Units

-

3

Raster Operation Units

-

24

Execution Units

-

15 W

Power Consumption

-

4096x2304 - 60 Hz

Max Resolution

-

0.38 TFLOPS

Graphics Performance

-

Miscellaneous

Intel Core i7 9700T

Official Website

Intel Core i7 6800K

3.0

PCIe Version

3.0

16

PCIe Lanes

28

SSE4.1, SSE4.2, AVX-2

Extended Instruction Set

-

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