AMD Ryzen 9 9900X vs Intel Core i9 7920X

VS

AMD Ryzen 9 9900X

Intel Core i9 7920X

We compared two desktop CPUs: AMD Ryzen 9 9900X with 12 cores 4.4GHz and Intel Core i9 7920X with 12 cores 2.9GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 9 9900X 's Advantages

Released 6 years and 10 months late

Integrated graphics card

Higher specification of memory (5600 vs 2666)

Larger memory bandwidth (89.6GB/s vs 85GB/s)

Newer PCIe version (5.0 vs 3.0)

Higher base frequency (4.4GHz vs 2.9GHz)

Larger L3 cache size (64MB vs 17MB)

More modern manufacturing process (4nm vs 14nm)

Lower TDP (120W vs 140W)

Score

Benchmark

Geekbench 6 Single Core

AMD Ryzen 9 9900X +217%

3342

Intel Core i9 7920X

1053

Geekbench 6 Multi Core

AMD Ryzen 9 9900X +351%

19527

Intel Core i9 7920X

4327

Passmark CPU Single Core

AMD Ryzen 9 9900X +86%

4648

Intel Core i9 7920X

2488

Passmark CPU Multi Core

AMD Ryzen 9 9900X +129%

53832

Intel Core i9 7920X

23468

AMD Ryzen 9 9900X

VS

Intel Core i9 7920X

General Parameters

Jun 2024

Release Date

Aug 2017

Amd

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Zen 5 (Granite Ridge)

Core Architecture

Skylake

-

Processor Number

i9-7920X

AM5

Socket

LGA-2066

Radeon Graphics

Integrated Graphics

N/A

Ryzen 9 (Zen 5 (Granite Ridge))

Generation

-

Package

4 nm

Manufacturing Process

14 nm

120 W

Power Consumption

140 W

95 °C

Peak Operating Temperature

95 °C

TSMC

Foundry

-

6 nm

I/O Process Size

-

CPU Performance

12

Performance Cores

12

24

Performance Core Threads

24

4.4 GHz

Performance Core Base Frequency

2.9 GHz

5.6 GHz

Performance Core Turbo Frequency

4.3 GHz

12

Total Core Count

12

24

Total Thread Count

24

100 MHz

Bus Frequency

100 MHz

44x

Multiplier

29x

80 K per core

L1 Cache

64 K per core

1 MB per core

L2 Cache

1 MB per core

64 MB shared

L3 Cache

17 MB shared

Yes

Unlocked Multiplier

Yes

1

SMP

-

Memory Parameters

DDR5-5600

Memory Types

DDR4-2666

192 GB

Max Memory Size

128 GB

2

Max Memory Channels

4

89.6 GB/s

Max Memory Bandwidth

85 GB/s

Yes

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

-

MHz

GPU Base Frequency

-

2200 MHz

GPU Max Dynamic Frequency

-

2

Execution Units

-

Miscellaneous

AMD Ryzen 9 9900X

Official Website

Intel Core i9 7920X

5.0

PCIe Version

3.0

28

PCIe Lanes

44

-

Extended Instruction Set

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

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