AMD Ryzen 9 7900 vs AMD Ryzen 7 8700G

VS

AMD Ryzen 9 7900

AMD Ryzen 7 8700G

We compared two desktop CPUs: AMD Ryzen 9 7900 with 12 cores 3.7GHz and AMD Ryzen 7 8700G with 8 cores 4.3GHz . 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

Newer PCIe version (5.0 vs 4.0)

Larger L3 cache size (64MB vs 16MB)

AMD Ryzen 7 8700G 's Advantages

Released 1 years late

Better graphics card performance

Higher base frequency (4.3GHz vs 3.7GHz)

More modern manufacturing process (4nm vs 5nm)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 9 7900 +14%

2034

AMD Ryzen 7 8700G

1778

Cinebench R23 Multi Core

AMD Ryzen 9 7900 +64%

29358

AMD Ryzen 7 8700G

17858

Geekbench 6 Single Core

AMD Ryzen 9 7900 +7%

2946

AMD Ryzen 7 8700G

2737

Geekbench 6 Multi Core

AMD Ryzen 9 7900 +21%

17413

AMD Ryzen 7 8700G

14342

Cinebench 2024 Single Core

AMD Ryzen 9 7900 +7%

111

AMD Ryzen 7 8700G

103

Cinebench 2024 Multi Core

AMD Ryzen 9 7900 +54%

1525

AMD Ryzen 7 8700G

990

Blender

AMD Ryzen 9 7900 +62%

456

AMD Ryzen 7 8700G

281

AMD Ryzen 9 7900

VS

AMD Ryzen 7 8700G

General Parameters

Jan 2023

Release Date

Jan 2024

Amd

Manufacturer

AMD

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Zen 4 (Raphael)

Core Architecture

Zen 4 (Phoenix)

AM5

Socket

AM5

Radeon Graphics (Ryzen 7000)

Integrated Graphics

Radeon 780M

-

Generation

Ryzen 7 (Zen 4 (Phoenix))

Package

13.1 billions

Transistor Count

25 billions

5 nm

Manufacturing Process

4 nm

65 W

Power Consumption

45-65 W

90 W

Max Turbo Power Consumption

-

95 °C

Peak Operating Temperature

95°C

-

Foundry

TSMC

-

Die Size

178 mm²

CPU Performance

12

Performance Cores

8

24

Performance Core Threads

16

3.7 GHz

Performance Core Base Frequency

4.3 GHz

5.4 GHz

Performance Core Turbo Frequency

5.1 GHz

12

Total Core Count

8

24

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

37x

Multiplier

42x

64 K per core

L1 Cache

64 K per core

1 MB per core

L2 Cache

1 MB per core

64 MB shared

L3 Cache

16 MB shared

Yes

Unlocked Multiplier

Yes

-

SMP

1

Memory Parameters

DDR5-5200

Memory Types

DDR5-5200

128 GB

Max Memory Size

256 GB

2

Max Memory Channels

2

83.2 GB/s

Max Memory Bandwidth

83.2 GB/s

Yes

ECC Memory Support

Yes

Graphics Card Parameters

true

Integrated Graphics

true

400 MHz

GPU Base Frequency

1500 MHz

2200 MHz

GPU Max Dynamic Frequency

2900 MHz

128

Shader Units

768

8

Texture Units

48

4

Raster Operation Units

32

2

Execution Units

12

15 W

Power Consumption

15 W

-

Max Resolution

7680x4320 - 60 Hz

0.56 TFLOPS

Graphics Performance

8.12 TFLOPS

Miscellaneous

AMD Ryzen 9 7900

Official Website

AMD Ryzen 7 8700G

5.0

PCIe Version

4.0

28

PCIe Lanes

20

Related CPU Comparisons

1

AMD Ryzen 9 7900 vs Intel Core i5 10400F

2

AMD Ryzen 9 7900 vs Intel Core i9 12900KF

3

AMD Ryzen 9 7900 vs Intel Celeron G5920

4

AMD Ryzen 9 7900 vs Intel Pentium Gold G5420T

5

AMD Ryzen 9 7900 vs AMD Ryzen 5 5500X3D

6

AMD Ryzen 9 7900 vs Intel Core i5 10500T

7

AMD Ryzen 9 7900 vs AMD Ryzen 5 2400G

8

AMD Ryzen 9 7900 vs Intel Core i9 10900

9

AMD Ryzen 9 7900 vs Intel Core i5 9400T

10

AMD Ryzen 9 7900 vs Intel Core i7 9700T

Related News

1

Intel Confirms Panther Lake Adopts 18A Process, ES0 Samples Already Sent to Customers

2

Complete Lineup of Core Ultra 200HX/H/U and Core 200H/U Revealed: 31 Models to Dazzle the Eyes

3

Amechi Unveils V1 Mini PC: Only 0.33L Volume with 150W Power Consumption

4

iPhone 17 Series Set for Major Design Overhaul: Camera Module Transformed into Sleek Strip

5

The Thinnest iPhone Ever! iPhone 17 Air Reportedly Enters Foxconn's NPI Stage

6

Apple Allegedly Cancels M4 Extreme, Originally Planned for Mac Pro with 64-Core CPU and 160-Core GPU

7

Cyberpunk 2077 Update 2.2: Intel Arrow Lake Gaming Performance Soars by 33%!

8

Intel Finally Achieves Frame Generation! 'F1 24' Becomes the First XeSS 2 Game

9

World's First! Intel Arc B580 Graphics Card Arrives Early

10

Linux Creator Criticizes AMD and Intel's x86 Microarchitecture: A Complete Disaster