Intel Core i7 6700T vs Intel Core i7 7700K

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Intel Core i7-6700T

Intel Core i7 7700K

We compared two desktop CPUs: Intel Core i7 6700T with 4 cores 2.8GHz and Intel Core i7 7700K with 4 cores 4.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i7 6700T 's Advantages

Lower TDP (35W vs 91W)

Intel Core i7 7700K 's Advantages

Released 1 years and 4 months late

Higher specification of memory (2400 vs 2133)

Larger memory bandwidth (35.76GB/s vs 34.1GB/s)

Newer PCIe version (3.0 vs 3)

Higher base frequency (4.2GHz vs 2.8GHz)

Score

Benchmark

Geekbench 6 Single Core

Intel Core i7 6700T

1144

Intel Core i7 7700K +36%

1557

Geekbench 6 Multi Core

Intel Core i7 6700T

3245

Intel Core i7 7700K +62%

5260

Intel Core i7 6700T

VS

Intel Core i7 7700K

General Parameters

Sep 2015

Release Date

Jan 2017

Intel

Manufacturer

Intel

Desktop

Type

Desktop

-

Instruction Set

x86-64

Skylake

Core Architecture

Kaby Lake

-

Processor Number

i7-7700K

Intel Socket 1151

Socket

LGA-1151

HD Graphics 530

Integrated Graphics

HD Graphics 630

Core i7(Skylake)

Generation

-

Package

14 nm

Manufacturing Process

14 nm

35 W

Power Consumption

91 W

-

Peak Operating Temperature

100 °C

Intel

Foundry

-

CPU Performance

4

Performance Cores

4

8

Performance Core Threads

8

2.8 GHz

Performance Core Base Frequency

4.2 GHz

3.6 GHz

Performance Core Turbo Frequency

4.5 GHz

4

Total Core Count

4

8

Total Thread Count

8

100 MHz

Bus Frequency

42 MHz

28.0

Multiplier

100x

64 KB per core

L1 Cache

64 K per core

256 KB per core

L2 Cache

256 K per core

8 MB shared

L3 Cache

8 MB shared

No

Unlocked Multiplier

Yes

1

SMP

-

Memory Parameters

DDR3, DDR4-2133

Memory Types

DDR4-2400, DDR3L-1600

64

Max Memory Size

64 GB

2

Max Memory Channels

2

34.1 GB/s

Max Memory Bandwidth

35.76 GB/s

No

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

350 MHz

GPU Base Frequency

350 MHz

1100 MHz

GPU Max Dynamic Frequency

1150 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

0.44 TFLOPS

Miscellaneous

Intel Core i7 6700T

Official Website

Intel Core i7 7700K

3

PCIe Version

3.0

16

PCIe Lanes

16

-

Extended Instruction Set

SSE4.1, SSE4.2, AVX-2

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