Intel Core i7 11700K vs Intel Core i7 7800X

VS

Intel Core i7 11700K Intel Core i7 7800X

We compared two desktop CPUs: Intel Core i7 11700K with 8 cores 3.6GHz and Intel Core i7 7800X with 6 cores 3.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i7 11700K 's Advantages

Released 3 years and 10 months late

Integrated graphics card

Higher specification of memory (DDR4-3200 vs DDR4-2400)

Newer PCIe version (4.0 vs 3.0)

Higher base frequency (3.6GHz vs 3.5GHz)

Larger L3 cache size (16MB vs 8MB)

Lower TDP (125W vs 140W)

Intel Core i7 7800X 's Advantages

Larger memory bandwidth (79.47GB/s vs 50GB/s)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i7 11700K +65%

1595

Intel Core i7 7800X

963

Cinebench R23 Multi Core

Intel Core i7 11700K +106%

15011

Intel Core i7 7800X

7269

Geekbench 6 Single Core

Intel Core i7 11700K +74%

2371

Intel Core i7 7800X

1362

Geekbench 6 Multi Core

Intel Core i7 11700K +74%

10622

Intel Core i7 7800X

6082

Geekbench 5 Single Core

Intel Core i7 11700K +59%

1704

Intel Core i7 7800X

1069

Geekbench 5 Multi Core

Intel Core i7 11700K +53%

10087

Intel Core i7 7800X

6578

Passmark CPU Single Core

Intel Core i7 11700K +41%

3412

Intel Core i7 7800X

2409

Passmark CPU Multi Core

Intel Core i7 11700K +91%

24667

Intel Core i7 7800X

12894

Intel Core i7 11700K

VS

Intel Core i7 7800X

General Parameters

Mar 2021

Release Date

May 2017

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Rocket Lake

Core Architecture

Skylake

i7-11700K

Processor Number

i7-7800X

LGA-1200

Socket

LGA-2066

UHD Graphics 750

Integrated Graphics

N/A

Package

14 nm

Manufacturing Process

14 nm

LGA-1200

Socket

LGA-2066

125 W

Power Consumption

140 W

100°C

Peak Operating Temperature

100 °C

CPU Performance

8

Performance Cores

6

16

Performance Core Threads

12

3.6 GHz

Performance Core Base Frequency

3.5 GHz

5 GHz

Performance Core Turbo Frequency

4 GHz

8

Total Core Count

6

16

Total Thread Count

12

100 MHz

Bus Frequency

100 MHz

36x

Multiplier

35x

64 K per core

L1 Cache

64 K per core

512 K per core

L2 Cache

1 MB per core

16 MB shared

L3 Cache

8 MB shared

Yes

Unlocked Multiplier

Yes

Memory Parameters

DDR4-3200

Memory Types

DDR4-2400

128 GB

Max Memory Size

128 GB

2

Max Memory Channels

4

50 GB/s

Max Memory Bandwidth

79.47 GB/s

No

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

-

300 MHz

GPU Base Frequency

-

1300 MHz

GPU Max Dynamic Frequency

-

256

Shader Units

-

64

Texture Units

-

32

Raster Operation Units

-

32

Execution Units

-

15 W

Power Consumption

-

3840x2160 - 60 Hz

Max Resolution

-

0.46 TFLOPS

Graphics Performance

-

Miscellaneous

Intel Core i7 11700K

Official Website

Intel Core i7 7800X

4.0

PCIe Version

3.0

20

PCIe Lanes

28

-

Extended Instruction Set

SSE4.1, SSE4.2, AVX-2, AVX-512

Related CPU Comparisons

1

Intel Core i5 13600K vs Intel Core i7 11700K

2

AMD Ryzen Threadripper Pro 3945WX vs Intel Core i7 11700K

3

Intel Core i9 11900K vs Intel Core i7 11700K

4

Intel Core i7 11700K vs AMD Ryzen 5 7500F

5

Intel Core i5 13500 vs Intel Core i7 11700K

6

Intel Core i7 11700K vs Intel Core i5 12400F

7

AMD Ryzen 5 7600 vs Intel Core i7 7800X

8

AMD Ryzen 7 7800X3D vs Intel Core i7 7800X

9

Intel Core i7 11700K vs Intel Core i3 10100F

10

Intel Core i7 11700K vs Intel Core i7 13700KF