Intel Core i7 6700K vs Intel Core i7 7700T

VS

We compared two desktop CPUs: Intel Core i7 6700K with 4 cores 4.0GHz and Intel Core i7 7700T with 4 cores 2.9GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i7 6700K 's Advantages

Higher base frequency (4.0GHz vs 2.9GHz)

Intel Core i7 7700T 's Advantages

Released 1 years and 5 months late

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

Larger memory bandwidth (38.4GB/s vs 34.1GB/s)

Lower TDP (35W vs 91W)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i7 6700K +1%

1136

Intel Core i7 7700T

1116

Cinebench R23 Multi Core

Intel Core i7 6700K

5661

Intel Core i7 7700T

5605

Geekbench 6 Single Core

Intel Core i7 6700K +44%

1544

Intel Core i7 7700T

1066

Geekbench 6 Multi Core

Intel Core i7 6700K +63%

5265

Intel Core i7 7700T

3226

Blender

Intel Core i7 6700K +18%

96

Intel Core i7 7700T

81

Geekbench 5 Single Core

Intel Core i7 6700K +11%

1087

Intel Core i7 7700T

977

Geekbench 5 Multi Core

Intel Core i7 6700K +18%

4271

Intel Core i7 7700T

3611

Passmark CPU Single Core

Intel Core i7 6700K +17%

2510

Intel Core i7 7700T

2139

Passmark CPU Multi Core

Intel Core i7 6700K +19%

8940

Intel Core i7 7700T

7511

Intel Core i7 6700K

VS

Intel Core i7 7700T

General Parameters

Aug 2015

Release Date

Jan 2017

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Skylake

Core Architecture

Kaby Lake

i7-6700K

Processor Number

i7-7700T

LGA-1151

Socket

LGA-1151

HD Graphics 530

Integrated Graphics

HD Graphics 630

Package

1.75 billions

Transistor Count

-

14 nm

Manufacturing Process

14 nm

LGA-1151

Socket

LGA-1151

91 W

Power Consumption

35 W

-

Peak Operating Temperature

80 °C

CPU Performance

4

Performance Cores

4

8

Performance Core Threads

8

4.0 GHz

Performance Core Base Frequency

2.9 GHz

4.2 GHz

Performance Core Turbo Frequency

3.8 GHz

4

Total Core Count

4

8

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

40x

Multiplier

29x

64 K per core

L1 Cache

64 K per core

256 K per core

L2 Cache

256 K per core

8 MB shared

L3 Cache

8 MB shared

Yes

Unlocked Multiplier

-

Memory Parameters

DDR4-2133, DDR3L-1600

Memory Types

DDR4-2400, DDR3L-1600

64 GB

Max Memory Size

64 GB

2

Max Memory Channels

2

34.1 GB/s

Max Memory Bandwidth

38.4 GB/s

No

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

-

GPU Base Frequency

350 MHz

1150 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 6700K

Official Website

Intel Core i7 7700T

3.0

PCIe Version

3.0

16

PCIe Lanes

16

SSE4.1, SSE4.2, AVX-2

Extended Instruction Set

SSE4.1, SSE4.2, AVX-2

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