Intel Core i7 10700 vs Intel Core i9 9940X

VS

Intel Core i7 10700

Intel Core i9 9940X

We compared two desktop CPUs: Intel Core i7 10700 with 8 cores 2.9GHz and Intel Core i9 9940X with 14 cores 3.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i7 10700 's Advantages

Released 1 years and 7 months late

Integrated graphics card

Higher specification of memory (2933 vs 2666)

Lower TDP (65W vs 165W)

Intel Core i9 9940X 's Advantages

Larger memory bandwidth (85GB/s vs 45.8GB/s)

Higher base frequency (3.3GHz vs 2.9GHz)

Larger L3 cache size (20MB vs 16MB)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i7 10700 +1%

1244

Intel Core i9 9940X

1228

Cinebench R23 Multi Core

Intel Core i7 10700

10429

Intel Core i9 9940X +47%

15351

Geekbench 6 Single Core

Intel Core i7 10700

1101

Intel Core i9 9940X +20%

1328

Geekbench 6 Multi Core

Intel Core i7 10700

2467

Intel Core i9 9940X +296%

9787

Geekbench 5 Single Core

Intel Core i7 10700 +4%

1243

Intel Core i9 9940X

1189

Geekbench 5 Multi Core

Intel Core i7 10700

7779

Intel Core i9 9940X +84%

14374

Passmark CPU Single Core

Intel Core i7 10700 +11%

2912

Intel Core i9 9940X

2608

Passmark CPU Multi Core

Intel Core i7 10700

16630

Intel Core i9 9940X +70%

28355

Intel Core i7 10700

VS

Intel Core i9 9940X

General Parameters

May 2020

Release Date

Oct 2018

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Comet Lake

Core Architecture

Skylake

i7-10700

Processor Number

i9-9940X

LGA-1200

Socket

LGA-2066

UHD Graphics 630

Integrated Graphics

N/A

Package

14 nm

Manufacturing Process

14 nm

65 W

Power Consumption

165 W

100 °C

Peak Operating Temperature

88 °C

CPU Performance

8

Performance Cores

14

16

Performance Core Threads

28

2.9 GHz

Performance Core Base Frequency

3.3 GHz

4.8 GHz

Performance Core Turbo Frequency

4.4 GHz

8

Total Core Count

14

16

Total Thread Count

28

100 MHz

Bus Frequency

100 MHz

29x

Multiplier

33x

64 K per core

L1 Cache

64 K per core

256 K per core

L2 Cache

1 MB per core

16 MB shared

L3 Cache

20 MB shared

No

Unlocked Multiplier

Yes

Memory Parameters

DDR4-2933

Memory Types

DDR4-2666

128 GB

Max Memory Size

128 GB

2

Max Memory Channels

4

45.8 GB/s

Max Memory Bandwidth

85 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 10700

Official Website

Intel Core i9 9940X

3.0

PCIe Version

3.0

16

PCIe Lanes

44

-

Extended Instruction Set

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

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