Intel Core i7 8700 vs Intel Core i7 6700K

VS

We compared two desktop CPUs: Intel Core i7 8700 with 6 cores 3.2GHz and Intel Core i7 6700K with 4 cores 4.0GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i7 8700 's Advantages

Released 2 years and 2 months late

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

Larger memory bandwidth (41.6GB/s vs 34.1GB/s)

Larger L3 cache size (12MB vs 8MB)

Lower TDP (65W vs 91W)

Intel Core i7 6700K 's Advantages

Higher base frequency (4.0GHz vs 3.2GHz)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i7 8700 +7%

1216

Intel Core i7 6700K

1136

Cinebench R23 Multi Core

Intel Core i7 8700 +25%

7107

Intel Core i7 6700K

5661

Geekbench 6 Single Core

Intel Core i7 8700

1258

Intel Core i7 6700K +22%

1544

Geekbench 6 Multi Core

Intel Core i7 8700

4394

Intel Core i7 6700K +19%

5265

Blender

Intel Core i7 8700 +18%

114

Intel Core i7 6700K

96

Geekbench 5 Single Core

Intel Core i7 8700 +7%

1166

Intel Core i7 6700K

1087

Geekbench 5 Multi Core

Intel Core i7 8700 +45%

6209

Intel Core i7 6700K

4271

Passmark CPU Single Core

Intel Core i7 8700 +5%

2647

Intel Core i7 6700K

2510

Passmark CPU Multi Core

Intel Core i7 8700 +44%

12874

Intel Core i7 6700K

8940

Intel Core i7 8700

VS

Intel Core i7 6700K

General Parameters

Oct 2017

Release Date

Aug 2015

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Coffee Lake

Core Architecture

Skylake

i7-8700

Processor Number

i7-6700K

LGA-1151

Socket

LGA-1151

UHD Graphics 630

Integrated Graphics

HD Graphics 530

Package

-

Transistor Count

1.75 billions

14 nm

Manufacturing Process

14 nm

LGA-1151

Socket

LGA-1151

65 W

Power Consumption

91 W

100 °C

Peak Operating Temperature

-

CPU Performance

6

Performance Cores

4

12

Performance Core Threads

8

3.2 GHz

Performance Core Base Frequency

4.0 GHz

4.6 GHz

Performance Core Turbo Frequency

4.2 GHz

6

Total Core Count

4

12

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

32x

Multiplier

40x

64 K per core

L1 Cache

64 K per core

256 K per core

L2 Cache

256 K per core

12 MB shared

L3 Cache

8 MB shared

No

Unlocked Multiplier

Yes

Memory Parameters

DDR4-2666

Memory Types

DDR4-2133, DDR3L-1600

128 GB

Max Memory Size

64 GB

2

Max Memory Channels

2

41.6 GB/s

Max Memory Bandwidth

34.1 GB/s

No

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

350 MHz

GPU Base Frequency

-

1200 MHz

GPU Max Dynamic Frequency

1150 MHz

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 8700

Official Website

Intel Core i7 6700K

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

Related CPU Comparisons

1

Intel Core i7 8700 vs AMD Ryzen 5 5600

2

Intel Core i7 8700 vs Intel Core i5 9400

3

Intel Core i7 8700 vs Intel Core i5 12400F

4

Intel Core i5 9500 vs Intel Core i7 8700

5

Intel Core i7 8700 vs Intel Core i5 12400

6

Intel Core i7 8700 vs Intel Core i5 9400F

7

Intel Core i7 8700T vs Intel Core i7 8700

8

AMD Ryzen 5 7500F vs Intel Core i7 6700K

9

Intel Core i7 8700 vs Intel Celeron J1900

10

Intel Core i7 8700 vs AMD Ryzen 9 5950X

Related News

1

Minisforum Launches UM890 Pro Mini PC with R9 8945HS and Dual USB4 Ports

2

Does the Apple A18 Neural Engine Boast Superior Performance? Computational Power May Surpass M4 Chip

3

AMD's Commitment to Pioneering Each Generation with Cutting-Edge Process Technology and Continuous Innovation in Design, Packaging, and Assembly

4

NVIDIA to Ramp Up Orders and Add New Suppliers to Meet Explosive Demand for Blackwell Products

5

NVIDIA Informs Brands of Reduced Supply for RTX 40 Series GPUs

6

Only 3 Weeks Left! AMD Zen5 Launching Soon

7

Ilya Departs OpenAI to Launch New Company Aiming at Superintelligence!

8

Comprehensive Overview of AMD Ryzen 9000 Zen5 Desktop CPUs

9

Intel May Increase Base Frequencies for Arrow Lake-S / H / HX, High-End Chips to Reach 3GHz or Higher

10

It's 2024: This Company Released a Laptop Supporting DOS and Windows 95