Intel Core i7 9700K vs AMD Ryzen 9 7900

VS

Intel Core i7 9700K

AMD Ryzen 9 7900

We compared two desktop CPUs: Intel Core i7 9700K with 8 cores 3.6GHz and AMD Ryzen 9 7900 with 12 cores 3.7GHz . 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 4 years and 3 months late

Better graphics card performance

Higher specification of memory (5200 vs 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 3.6GHz)

Larger L3 cache size (64MB vs 12MB)

More modern manufacturing process (5nm vs 14nm)

Lower TDP (65W vs 95W)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i7 9700K

1279

AMD Ryzen 9 7900 +59%

2034

Cinebench R23 Multi Core

Intel Core i7 9700K

9416

AMD Ryzen 9 7900 +211%

29358

Geekbench 6 Single Core

Intel Core i7 9700K

1575

AMD Ryzen 9 7900 +87%

2946

Geekbench 6 Multi Core

Intel Core i7 9700K

6702

AMD Ryzen 9 7900 +159%

17413

Blender

Intel Core i7 9700K

141

AMD Ryzen 9 7900 +223%

456

Geekbench 5 Single Core

Intel Core i7 9700K

1284

AMD Ryzen 9 7900 +67%

2148

Geekbench 5 Multi Core

Intel Core i7 9700K

7419

AMD Ryzen 9 7900 +141%

17950

Passmark CPU Single Core

Intel Core i7 9700K

2878

AMD Ryzen 9 7900 +44%

4149

Passmark CPU Multi Core

Intel Core i7 9700K

14441

AMD Ryzen 9 7900 +238%

48837

Intel Core i7 9700K

VS

AMD Ryzen 9 7900

General Parameters

Oct 2018

Release Date

Jan 2023

Intel

Manufacturer

Amd

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Coffee Lake

Core Architecture

Zen 4 (Raphael)

i7-9700K

Processor Number

-

LGA-1151

Socket

AM5

UHD Graphics 630

Integrated Graphics

Radeon Graphics (Ryzen 7000)

Package

-

Transistor Count

13.1 billions

14 nm

Manufacturing Process

5 nm

95 W

Power Consumption

65 W

-

Max Turbo Power Consumption

90 W

100 °C

Peak Operating Temperature

95 °C

CPU Performance

8

Performance Cores

12

8

Performance Core Threads

24

3.6 GHz

Performance Core Base Frequency

3.7 GHz

4.9 GHz

Performance Core Turbo Frequency

5.4 GHz

8

Total Core Count

12

8

Total Thread Count

24

100 MHz

Bus Frequency

100 MHz

36x

Multiplier

37x

64 K per core

L1 Cache

64 K per core

256 K per core

L2 Cache

1 MB per core

12 MB shared

L3 Cache

64 MB shared

Yes

Unlocked Multiplier

Yes

Memory Parameters

DDR4-2666

Memory Types

DDR5-5200

128 GB

Max Memory Size

128 GB

2

Max Memory Channels

2

41.6 GB/s

Max Memory Bandwidth

83.2 GB/s

No

ECC Memory Support

Yes

Graphics Card Parameters

true

Integrated Graphics

true

350 MHz

GPU Base Frequency

400 MHz

1200 MHz

GPU Max Dynamic Frequency

2200 MHz

192

Shader Units

128

24

Texture Units

8

3

Raster Operation Units

4

24

Execution Units

2

15 W

Power Consumption

15 W

4096x2304 - 60 Hz

Max Resolution

-

0.38 TFLOPS

Graphics Performance

0.56 TFLOPS

Miscellaneous

Intel Core i7 9700K

Official Website

AMD Ryzen 9 7900

3.0

PCIe Version

5.0

16

PCIe Lanes

28

SSE4.1, SSE4.2, AVX-2

Extended Instruction Set

-

Related CPU Comparisons

1

Intel Core i7 9700K vs AMD Ryzen 7 5800

2

Intel Core i7 9700K vs Intel Core i5 12500TE

3

Intel Core i7 9700K vs Intel Core i3 12100

4

Intel Core i7 9700K vs Intel Core i7 9700KF

5

Intel Core i7 9700K vs Intel Core i9 10900F

6

Intel Core i7 9700K vs Intel Core i9 14901TE

7

Intel Core i7 9700K vs Intel Core i9 10900X

8

Intel Core i7 9700K vs Intel Core i5 11500

9

Intel Core i7 9700K vs Intel Pentium J3710

10

Intel Core i7 9700K vs AMD Ryzen 7 7700X

Related News

1

CXMT Reportedly Achieves 80% Yield in DDR5 Production

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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