AMD Ryzen 9 7900 vs Intel Core i9 9900T

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We compared two desktop CPUs: AMD Ryzen 9 7900 with 12 cores 3.7GHz and Intel Core i9 9900T with 8 cores 2.1GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 9 7900 's Advantages

Released 3 years and 9 months late

Better graphics card performance

Higher specification of memory (DDR5-5200 vs DDR4-2666)

Larger memory bandwidth (83.2GB/s vs 41.6GB/s)

Newer PCIe version (5.0 vs 3.0)

Higher base frequency (3.7GHz vs 2.1GHz)

Larger L3 cache size (64MB vs 16MB)

Intel Core i9 9900T 's Advantages

Lower TDP (35W vs 65W)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 9 7900 +69%

2034

Intel Core i9 9900T

1201

Cinebench R23 Multi Core

AMD Ryzen 9 7900 +188%

29358

Intel Core i9 9900T

10187

Geekbench 6 Single Core

AMD Ryzen 9 7900 +102%

2954

Intel Core i9 9900T

1461

Geekbench 6 Multi Core

AMD Ryzen 9 7900 +159%

17582

Intel Core i9 9900T

6776

Blender

AMD Ryzen 9 7900 +376%

496

Intel Core i9 9900T

104

Geekbench 5 Single Core

AMD Ryzen 9 7900 +86%

2148

Intel Core i9 9900T

1150

Geekbench 5 Multi Core

AMD Ryzen 9 7900 +165%

17950

Intel Core i9 9900T

6752

Passmark CPU Single Core

AMD Ryzen 9 7900 +68%

4157

Intel Core i9 9900T

2470

Passmark CPU Multi Core

AMD Ryzen 9 7900 +262%

48850

Intel Core i9 9900T

13472

AMD Ryzen 9 7900

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Intel Core i9 9900T

General Parameters

Jan 2023

Release Date

Apr 2019

Amd

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Zen 4 (Raphael)

Core Architecture

Coffee Lake

-

Processor Number

i9-9900T

AM5

Socket

LGA-1151

Radeon Graphics (Ryzen 7000)

Integrated Graphics

UHD Graphics 630

Package

13.1 billions

Transistor Count

-

5 nm

Manufacturing Process

14 nm

AM5

Socket

LGA-1151

65 W

Power Consumption

35 W

142 W

Max Turbo Power Consumption

-

95°C

Peak Operating Temperature

100 °C

CPU Performance

12

Performance Cores

8

24

Performance Core Threads

16

3.7 GHz

Performance Core Base Frequency

2.1 GHz

5.4 GHz

Performance Core Turbo Frequency

4.4 GHz

12

Total Core Count

8

24

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

37x

Multiplier

21x

64 K per core

L1 Cache

32 K per core

1 MB per core

L2 Cache

256 K per core

64 MB shared

L3 Cache

16 MB shared

Yes

Unlocked Multiplier

No

Memory Parameters

DDR5-5200

Memory Types

DDR4-2666

128 GB

Max Memory Size

128 GB

2

Max Memory Channels

2

83.2 GB/s

Max Memory Bandwidth

41.6 GB/s

Yes

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

1500 MHz

GPU Base Frequency

350 MHz

2200 MHz

GPU Max Dynamic Frequency

1200 MHz

448

Shader Units

192

8

Texture Units

24

4

Raster Operation Units

3

2

Execution Units

24

15 W

Power Consumption

15 W

-

Max Resolution

4096x2304 - 60 Hz

1.43 TFLOPS

Graphics Performance

0.38 TFLOPS

Miscellaneous

AMD Ryzen 9 7900

Official Website

Intel Core i9 9900T

5.0

PCIe Version

3.0

28

PCIe Lanes

16

-

Extended Instruction Set

SSE4.1, SSE4.2, AVX-2

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