AMD Ryzen 9 3950X vs Intel Core i7 14700T

VS

AMD Ryzen 9 3950X

Intel Core i7 14700T

We compared two desktop CPUs: AMD Ryzen 9 3950X with 16 cores 3.5GHz and Intel Core i7 14700T with 20 cores 1.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 9 3950X 's Advantages

Higher base frequency (3.5GHz vs 1.3GHz)

Larger L3 cache size (64MB vs 33MB)

More modern manufacturing process (7nm vs 10nm)

Intel Core i7 14700T 's Advantages

Released 4 years and 2 months late

Higher specification of memory (5600 vs 3200)

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

Newer PCIe version (5 vs 4.0)

Lower TDP (35W vs 105W)

Score

Benchmark

Geekbench 6 Single Core

AMD Ryzen 9 3950X

1709

Intel Core i7 14700T +56%

2667

Geekbench 6 Multi Core

AMD Ryzen 9 3950X

11656

Intel Core i7 14700T +52%

17830

AMD Ryzen 9 3950X

VS

Intel Core i7 14700T

General Parameters

Nov 2019

Release Date

Jan 2024

AMD

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

-

Zen 2

Core Architecture

Raptor Lake-R

AM4

Socket

Intel Socket 1700

N/A

Integrated Graphics

UHD Graphics 770

-

Generation

Core i7 (Raptor Lake Refresh)

Package

3.8 billions

Transistor Count

-

7 nm

Manufacturing Process

10 nm

105 W

Power Consumption

35 W

-

Foundry

Intel

-

Die Size

257 mm²

CPU Performance

16

Performance Cores

8

32

Performance Core Threads

16

3.5 GHz

Performance Core Base Frequency

1.3 GHz

4.7 GHz

Performance Core Turbo Frequency

5.2 GHz

-

Efficiency Cores

12

-

Efficiency Core Threads

12

-

Efficiency Core Base Frequency

900 MHz

-

Efficiency Core Turbo Frequency

3.7 GHz

16

Total Core Count

20

32

Total Thread Count

28

100 MHz

Bus Frequency

100 MHz

35x

Multiplier

13.0

64 K per core

L1 Cache

80 KB per core

512 K per core

L2 Cache

2 MB per core

64 MB shared

L3 Cache

33 MB shared

Yes

Unlocked Multiplier

No

-

SMP

1

Memory Parameters

DDR4-3200

Memory Types

DDR4-3200, DDR5-5600

128 GB

Max Memory Size

-

2

Max Memory Channels

2

47.68 GB/s

Max Memory Bandwidth

89.6 GB/s

Yes

ECC Memory Support

Yes

Miscellaneous

AMD Ryzen 9 3950X

Official Website

Intel Core i7 14700T

4.0

PCIe Version

5

16

PCIe Lanes

16

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