Intel Core i9 7900X vs Intel Core i7 14790F

VS

Intel Core i9 7900X Intel Core i7 14790F

We compared two desktop CPUs: Intel Core i9 7900X with 10 cores 3.3GHz and Intel Core i7 14790F with 16 cores 2.1GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i9 7900X 's Advantages

Higher base frequency (3.3GHz vs 2.1GHz)

Intel Core i7 14790F 's Advantages

Released 6 years and 8 months late

Higher specification of memory (DDR5-5600 vs DDR4-2666)

Larger memory bandwidth (89.6GB/s vs 79.47GB/s)

Newer PCIe version (5.0 vs 3.0)

Larger L3 cache size (36MB vs 14MB)

More modern manufacturing process (10nm vs 14nm)

Lower TDP (65W vs 140W)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i9 7900X

1203

Intel Core i7 14790F +75%

2112

Cinebench R23 Multi Core

Intel Core i9 7900X

11804

Intel Core i7 14790F +150%

29535

Geekbench 6 Single Core

Intel Core i9 7900X

1323

Intel Core i7 14790F +115%

2848

Geekbench 6 Multi Core

Intel Core i9 7900X

8536

Intel Core i7 14790F +120%

18799

Intel Core i9 7900X

VS

Intel Core i7 14790F

General Parameters

May 2017

Release Date

Jan 2024

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Skylake

Core Architecture

Raptor Lake Refresh

i9-7900X

Processor Number

i7-14790F

LGA-2066

Socket

LGA-1700

N/A

Integrated Graphics

No

Package

14 nm

Manufacturing Process

10 nm

LGA-2066

Socket

LGA-1700

140 W

Power Consumption

65 W

-

Max Turbo Power Consumption

219 W

95 °C

Peak Operating Temperature

100°C

CPU Performance

10

Performance Cores

8

20

Performance Core Threads

16

3.3 GHz

Performance Core Base Frequency

2.1 GHz

4.3 GHz

Performance Core Turbo Frequency

5.3 GHz

-

Efficiency Cores

8

-

Efficiency Core Threads

8

-

Efficiency Core Base Frequency

1.5 GHz

-

Efficiency Core Turbo Frequency

4.2 GHz

10

Total Core Count

16

20

Total Thread Count

24

100 MHz

Bus Frequency

100 MHz

33x

Multiplier

21x

64 K per core

L1 Cache

80 K per core

1 MB per core

L2 Cache

24 MB

14 MB shared

L3 Cache

36 MB

Yes

Unlocked Multiplier

No

Memory Parameters

DDR4-2666

Memory Types

DDR5-5600, DDR4-3200

128 GB

Max Memory Size

192 GB

4

Max Memory Channels

2

79.47 GB/s

Max Memory Bandwidth

89.6 GB/s

No

ECC Memory Support

Yes

Miscellaneous

Intel Core i9 7900X

Official Website

Intel Core i7 14790F

3.0

PCIe Version

5.0

44

PCIe Lanes

20

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

Extended Instruction Set

-

Related CPU Comparisons

1

Intel Core i3 14100F vs Intel Core i9 7900X

2

Intel Core i9 7900X vs Intel Core i5 12400F

3

AMD Ryzen 5 7500F vs Intel Core i9 7900X

4

Intel Core i9 7900X vs AMD Ryzen 3 3200G

5

Intel Core i9 9900K vs Intel Core i9 7900X

6

Intel Core i9 7900X vs AMD Ryzen 5 7600X

7

Intel Core i7 10700T vs Intel Core i9 7900X

8

Intel Core i7 14790F vs AMD Ryzen 7 1800X

9

Intel Core i9 7900X vs AMD Ryzen 9 7900X

10

Intel Core i9 7900X vs Intel Core i5 14400