AMD Ryzen 9 7900 vs AMD Ryzen 7 6800HS

VS

AMD Ryzen 9 7900

AMD Ryzen 7 6800HS

We compared two desktop CPUs: AMD Ryzen 9 7900 with 12 cores 3.7GHz and AMD Ryzen 7 6800HS with 8 cores 3.2GHz . 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 1 years late

Larger memory bandwidth (83.2GB/s vs 76.8GB/s)

Newer PCIe version (5.0 vs 4.0)

Higher base frequency (3.7GHz vs 3.2GHz)

Larger L3 cache size (64MB vs 16MB)

More modern manufacturing process (5nm vs 6nm)

AMD Ryzen 7 6800HS 's Advantages

Better graphics card performance

Higher specification of memory (6400 vs 5200)

Lower TDP (35W vs 65W)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 9 7900 +35%

2034

AMD Ryzen 7 6800HS

1500

Cinebench R23 Multi Core

AMD Ryzen 9 7900 +132%

29358

AMD Ryzen 7 6800HS

12624

Geekbench 6 Single Core

AMD Ryzen 9 7900 +55%

2946

AMD Ryzen 7 6800HS

1897

Geekbench 6 Multi Core

AMD Ryzen 9 7900 +97%

17413

AMD Ryzen 7 6800HS

8834

Blender

AMD Ryzen 9 7900 +174%

456

AMD Ryzen 7 6800HS

166

Geekbench 5 Single Core

AMD Ryzen 9 7900 +42%

2148

AMD Ryzen 7 6800HS

1503

Geekbench 5 Multi Core

AMD Ryzen 9 7900 +103%

17950

AMD Ryzen 7 6800HS

8842

Passmark CPU Single Core

AMD Ryzen 9 7900 +31%

4149

AMD Ryzen 7 6800HS

3162

Passmark CPU Multi Core

AMD Ryzen 9 7900 +114%

48837

AMD Ryzen 7 6800HS

22804

AMD Ryzen 9 7900

VS

AMD Ryzen 7 6800HS

General Parameters

Jan 2023

Release Date

Jan 2022

Amd

Manufacturer

AMD

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Zen 4 (Raphael)

Core Architecture

Rembrandt

AM5

Socket

FP7

Radeon Graphics (Ryzen 7000)

Integrated Graphics

Radeon 680M

Package

13.1 billions

Transistor Count

-

5 nm

Manufacturing Process

6 nm

65 W

Power Consumption

35 W

90 W

Max Turbo Power Consumption

-

95 °C

Peak Operating Temperature

95 °C

CPU Performance

12

Performance Cores

8

24

Performance Core Threads

16

3.7 GHz

Performance Core Base Frequency

3.2 GHz

5.4 GHz

Performance Core Turbo Frequency

4.7 GHz

12

Total Core Count

8

24

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

37x

Multiplier

32x

64 K per core

L1 Cache

64 K per core

1 MB per core

L2 Cache

512 K per core

64 MB shared

L3 Cache

16 MB shared

Yes

Unlocked Multiplier

No

Memory Parameters

DDR5-5200

Memory Types

DDR5-4800, LPDDR5-6400

128 GB

Max Memory Size

-

2

Max Memory Channels

4

83.2 GB/s

Max Memory Bandwidth

76.8 GB/s

Yes

ECC Memory Support

-

Graphics Card Parameters

true

Integrated Graphics

true

400 MHz

GPU Base Frequency

2000 MHz

2200 MHz

GPU Max Dynamic Frequency

2200 MHz

128

Shader Units

768

8

Texture Units

48

4

Raster Operation Units

32

2

Execution Units

12

15 W

Power Consumption

15 W

0.56 TFLOPS

Graphics Performance

3.686 TFLOPS

Miscellaneous

AMD Ryzen 9 7900

Official Website

AMD Ryzen 7 6800HS

5.0

PCIe Version

4.0

28

PCIe Lanes

20

Related CPU Comparisons

1

AMD Ryzen 9 7900 vs AMD Ryzen 3 4100

2

AMD Ryzen 9 7900 vs Intel Core i5 10600K

3

AMD Ryzen 9 7900 vs Intel Core i3 13100F

4

AMD Ryzen 9 7900 vs Intel Core i5 14600T

5

AMD Ryzen 9 7900 vs Intel Core i5 13400E

6

AMD Ryzen 9 7900 vs AMD Ryzen 9 9900X

7

AMD Ryzen 9 7900 vs AMD Ryzen 7 3700X

8

AMD Ryzen 9 7900 vs AMD Threadripper PRO 7955WX

9

AMD Ryzen 9 7900 vs AMD Ryzen 5 7500F

10

AMD Ryzen 9 7900 vs Intel Core i5 9400F

Related News

1

Intel Wildcat Lake Appears on Shipping List with FCBGA1516 Socket, Poised to Replace Alder Lake-N

2

The Commencement of ARM and Qualcomm Licensing Dispute Trial: Potential Major Impact on PC Market

3

NVIDIA Allegedly Equips RTX 5080 with 30Gbps Memory Speed, Other Models to Feature 28Gbps

4

Intel Reports High Return Rates for Devices Featuring Snapdragon X Series; Qualcomm Counters with 'Industry Standard' Claim

5

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

6

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

7

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

8

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

9

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

10

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