AMD Ryzen 7 3800X vs Intel Core i7 12700F

VS

AMD Ryzen 7 3800X

Intel Core i7 12700F

We compared two desktop CPUs: AMD Ryzen 7 3800X with 8 cores 3.9GHz and Intel Core i7 12700F with 12 cores 2.1GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 7 3800X 's Advantages

Higher base frequency (3.9GHz vs 2.1GHz)

Larger L3 cache size (32MB vs 25MB)

More modern manufacturing process (7nm vs 10nm)

Intel Core i7 12700F 's Advantages

Released 2 years and 6 months late

Higher specification of memory (4800 vs 3200)

Larger memory bandwidth (76.8GB/s vs 47.68GB/s)

Newer PCIe version (5.0 vs 4.0)

Lower TDP (65W vs 105W)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 7 3800X

1340

Intel Core i7 12700F +40%

1885

Cinebench R23 Multi Core

AMD Ryzen 7 3800X

13812

Intel Core i7 12700F +43%

19795

Geekbench 6 Single Core

AMD Ryzen 7 3800X

1743

Intel Core i7 12700F +40%

2446

Geekbench 6 Multi Core

AMD Ryzen 7 3800X

8625

Intel Core i7 12700F +47%

12755

Cinebench 2024 Single Core

AMD Ryzen 7 3800X

78

Intel Core i7 12700F +37%

107

Cinebench 2024 Multi Core

AMD Ryzen 7 3800X

731

Intel Core i7 12700F +37%

1004

Geekbench 5 Single Core

AMD Ryzen 7 3800X

1333

Intel Core i7 12700F +27%

1703

Geekbench 5 Multi Core

AMD Ryzen 7 3800X

9479

Intel Core i7 12700F +30%

12395

Passmark CPU Single Core

AMD Ryzen 7 3800X

2695

Intel Core i7 12700F +44%

3882

Passmark CPU Multi Core

AMD Ryzen 7 3800X

23418

Intel Core i7 12700F +30%

30652

AMD Ryzen 7 3800X

VS

Intel Core i7 12700F

General Parameters

Jul 2019

Release Date

Jan 2022

Amd

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Zen 2

Core Architecture

Alder Lake

-

Processor Number

i7-12700F

AM4

Socket

LGA-1700

No

Integrated Graphics

No

Package

3.8 billions

Transistor Count

-

7 nm

Manufacturing Process

10 nm

105 W

Power Consumption

65 W

-

Max Turbo Power Consumption

180 W

95°C

Peak Operating Temperature

100°C

CPU Performance

8

Performance Cores

8

16

Performance Core Threads

16

3.9 GHz

Performance Core Base Frequency

2.1 GHz

4.5 GHz

Performance Core Turbo Frequency

4.8 GHz

-

Efficiency Cores

4

-

Efficiency Core Threads

4

-

Efficiency Core Base Frequency

1.6 GHz

-

Efficiency Core Turbo Frequency

3.6 GHz

8

Total Core Count

12

16

Total Thread Count

20

100 MHz

Bus Frequency

100 MHz

39x

Multiplier

21x

64 K per core

L1 Cache

80 K per core

512 K per core

L2 Cache

12 MB shared

32 MB shared

L3 Cache

25 MB shared

Yes

Unlocked Multiplier

No

Memory Parameters

DDR4-3200

Memory Types

DDR5-4800, DDR4-3200

128 GB

Max Memory Size

128 GB

2

Max Memory Channels

2

47.68 GB/s

Max Memory Bandwidth

76.8 GB/s

Yes

ECC Memory Support

No

Miscellaneous

AMD Ryzen 7 3800X

Official Website

Intel Core i7 12700F

4.0

PCIe Version

5.0

16

PCIe Lanes

20

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