AMD Ryzen 9 7900X3D vs Intel Core i7 8700

VS

We compared two desktop CPUs: AMD Ryzen 9 7900X3D with 12 cores 4.4GHz and Intel Core i7 8700 with 6 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 7900X3D 's Advantages

Released 5 years and 3 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 (4.4GHz vs 3.2GHz)

Larger L3 cache size (128MB vs 12MB)

Intel Core i7 8700 's Advantages

Lower TDP (65W vs 120W)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 9 7900X3D +67%

2039

Intel Core i7 8700

1216

Cinebench R23 Multi Core

AMD Ryzen 9 7900X3D +281%

27084

Intel Core i7 8700

7107

Geekbench 6 Single Core

AMD Ryzen 9 7900X3D +136%

2971

Intel Core i7 8700

1258

Geekbench 6 Multi Core

AMD Ryzen 9 7900X3D +312%

18105

Intel Core i7 8700

4394

Blender

AMD Ryzen 9 7900X3D +262%

413

Intel Core i7 8700

114

Geekbench 5 Single Core

AMD Ryzen 9 7900X3D +86%

2180

Intel Core i7 8700

1166

Geekbench 5 Multi Core

AMD Ryzen 9 7900X3D +212%

19407

Intel Core i7 8700

6209

Passmark CPU Single Core

AMD Ryzen 9 7900X3D +55%

4119

Intel Core i7 8700

2647

Passmark CPU Multi Core

AMD Ryzen 9 7900X3D +292%

50486

Intel Core i7 8700

12874

AMD Ryzen 9 7900X3D

VS

Intel Core i7 8700

General Parameters

Jan 2023

Release Date

Oct 2017

Amd

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Zen 4 (Raphael)

Core Architecture

Coffee Lake

-

Processor Number

i7-8700

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

120 W

Power Consumption

65 W

162 W

Max Turbo Power Consumption

-

89°C

Peak Operating Temperature

100 °C

CPU Performance

12

Performance Cores

6

24

Performance Core Threads

12

4.4 GHz

Performance Core Base Frequency

3.2 GHz

5.6 GHz

Performance Core Turbo Frequency

4.6 GHz

12

Total Core Count

6

24

Total Thread Count

12

100 MHz

Bus Frequency

100 MHz

44x

Multiplier

32x

64 K per core

L1 Cache

64 K per core

1 MB per core

L2 Cache

256 K per core

128 MB shared

L3 Cache

12 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 7900X3D

Official Website

Intel Core i7 8700

5.0

PCIe Version

3.0

28

PCIe Lanes

16

-

Extended Instruction Set

SSE4.1, SSE4.2, AVX-2

Related CPU Comparisons

1

AMD Ryzen 9 7900X3D vs AMD Ryzen 7 7800X3D

2

AMD Ryzen 9 7900X3D vs AMD Ryzen 9 7900X

3

AMD Ryzen 9 7900X3D vs Intel Core i7 14700KF

4

AMD Ryzen 9 7950X3D vs AMD Ryzen 9 7900X3D

5

Intel Core i7 14700K vs AMD Ryzen 9 7900X3D

6

Intel Core i7 8700 vs AMD Ryzen 5 5600

7

Intel Core i7 8700 vs Intel Core i5 9400

8

Intel Core i7 8700 vs Intel Core i5 12400

9

AMD Ryzen 9 7900X3D vs AMD Ryzen 5 5600X

10

AMD Ryzen 9 7900X3D vs Intel Pentium Gold G5600