AMD Ryzen 7 3800XT vs Intel Core i9 14900KF

VS

AMD Ryzen 7 3800XT

Intel Core i9 14900KF

We compared two desktop CPUs: AMD Ryzen 7 3800XT with 8 cores 3.9GHz and Intel Core i9 14900KF with 24 cores 3.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 7 3800XT 's Advantages

Higher base frequency (3.9GHz vs 3.2GHz)

More modern manufacturing process (7nm vs 10nm)

Lower TDP (105W vs 125W)

Intel Core i9 14900KF 's Advantages

Released 3 years and 3 months late

Higher specification of memory (5600 vs 3200)

Larger memory bandwidth (89.6GB/s vs 47.68GB/s)

Newer PCIe version (5.0 vs 4.0)

Larger L3 cache size (36MB vs 32MB)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 7 3800XT

1351

Intel Core i9 14900KF +74%

2358

Cinebench R23 Multi Core

AMD Ryzen 7 3800XT

12952

Intel Core i9 14900KF +197%

38497

Geekbench 6 Single Core

AMD Ryzen 7 3800XT

1679

Intel Core i9 14900KF +89%

3176

Geekbench 6 Multi Core

AMD Ryzen 7 3800XT

6343

Intel Core i9 14900KF +253%

22411

Cinebench 2024 Single Core

AMD Ryzen 7 3800XT

81

Intel Core i9 14900KF +71%

139

Cinebench 2024 Multi Core

AMD Ryzen 7 3800XT

734

Intel Core i9 14900KF +196%

2177

Blender

AMD Ryzen 7 3800XT

183

Intel Core i9 14900KF +246%

635

Passmark CPU Single Core

AMD Ryzen 7 3800XT

2793

Intel Core i9 14900KF +69%

4722

Passmark CPU Multi Core

AMD Ryzen 7 3800XT

23540

Intel Core i9 14900KF +155%

60232

AMD Ryzen 7 3800XT

VS

Intel Core i9 14900KF

General Parameters

Jul 2020

Release Date

Oct 2023

AMD

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Zen 2

Core Architecture

Raptor Lake Refresh

-

Processor Number

i9-14900KF

AM4

Socket

LGA-1700

N/A

Integrated Graphics

No

-

Generation

Core i9 (Raptor Lake Refresh)

Package

3.8 billions

Transistor Count

-

7 nm

Manufacturing Process

10 nm

105 W

Power Consumption

125 W

-

Max Turbo Power Consumption

253 W

95 °C

Peak Operating Temperature

100°C

-

Foundry

Intel

-

Die Size

257 mm²

CPU Performance

8

Performance Cores

8

16

Performance Core Threads

16

3.9 GHz

Performance Core Base Frequency

3.2 GHz

4.7 GHz

Performance Core Turbo Frequency

6 GHz

-

Efficiency Cores

16

-

Efficiency Core Threads

16

-

Efficiency Core Base Frequency

2.4 GHz

-

Efficiency Core Turbo Frequency

4.4 GHz

8

Total Core Count

24

16

Total Thread Count

32

100 MHz

Bus Frequency

100 MHz

39x

Multiplier

32x

64 K per core

L1 Cache

80 K per core

512 K per core

L2 Cache

2 MB per core

32 MB shared

L3 Cache

36 MB shared

Yes

Unlocked Multiplier

Yes

-

SMP

1

Memory Parameters

DDR4-3200

Memory Types

DDR5-5600, DDR4-3200

128 GB

Max Memory Size

192 GB

2

Max Memory Channels

2

47.68 GB/s

Max Memory Bandwidth

89.6 GB/s

No

ECC Memory Support

Yes

Miscellaneous

AMD Ryzen 7 3800XT

Official Website

Intel Core i9 14900KF

4.0

PCIe Version

5.0

24

PCIe Lanes

20

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