Intel Core i7 7820X vs AMD Threadripper PRO 7955WX

VS

Intel Core i7 7820X AMD Threadripper PRO 7955WX

We compared two desktop CPUs: Intel Core i7 7820X with 8 cores 3.6GHz and AMD Threadripper PRO 7955WX with 16 cores 4.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i7 7820X's Advantages

Lower TDP (140W vs 350W)

AMD Threadripper PRO 7955WX's Advantages

Released 6 years and 5 months late

Higher specification of memory (DDR5-5200 vs DDR4-2666)

Larger memory bandwidth (332.8GB/s vs 79.47GB/s)

Newer PCIe version (5 vs 3.0)

Higher base frequency (4.5GHz vs 3.6GHz)

Larger L3 cache size (64MB vs 11MB)

Score

Benchmark

Geekbench 6 Single Core

Intel Core i7 7820X

1252

AMD Threadripper PRO 7955WX +123%

2795

Geekbench 6 Multi Core

Intel Core i7 7820X

7510

AMD Threadripper PRO 7955WX +180%

21069

Intel Core i7 7820X

VS

AMD Threadripper PRO 7955WX

General Parameters

May 2017

Release Date

Oct 2023

Intel

Manufacturer

AMD

Desktop

Type

Desktop

x86-64

Instruction Set

-

Skylake

Core Architecture

Storm Peak

i7-7820X

Processor Number

-

LGA-2066

Socket

AMD Socket sTR5

N/A

Integrated Graphics

N/A

-

Generation

Ryzen Threadripper (Zen 4 (Storm Peak))

Package

-

Transistor Count

13.14 billions

14 nm

Manufacturing Process

5 nm

LGA-2066

Socket

AMD Socket sTR5

140 W

Power Consumption

350 W

99 °C

Peak Operating Temperature

-

Foundry

TSMC

-

Die Size

2x71 mm²

-

I/O Process Size

6 nm

-

I/O Die Size

388 mm²

-

Package

FC-LGA4844

CPU Performance

8

Performance Cores

-

16

Performance Core Threads

-

3.6 GHz

Performance Core Base Frequency

4.5 GHz

4.3 GHz

Performance Core Turbo Frequency

5.3 GHz

8

Total Core Count

16

Total Thread Count

32

100MHz

Bus Frequency

100MHz

36x

Multiplier

45.0

64K per core

L1 Cache

64 KB per core

1MB per core

L2 Cache

16 MB

11MB shared

L3 Cache

64 MB

Yes

Unlocked Multiplier

Yes

-

SMP

1

Memory Parameters

DDR4-2666

Memory Types

DDR5-5200

128GB

Max Memory Size

2 TB

4

Max Memory Channels

8

79.47 GB/s

Max Memory Bandwidth

332.8 GB/s

No

ECC Memory Support

Yes

Miscellaneous

Intel Core i7 7820X

Official Website

AMD Threadripper PRO 7955WX

3.0

PCIe Version

5

28

PCIe Lanes

128

SSE4.1, SSE4.2, AVX-2, AVX-512

Extended Instruction Set

-

Related CPU Comparisons

1

Intel Core i9 14900 vs Intel Core i7 7820X

2

Intel Core i7 14700K vs Intel Core i7 7820X

3

AMD Ryzen 7 5700X vs Intel Core i7 7820X

4

Intel Pentium Gold G5420 vs Intel Core i7 7820X

5

Intel Core i3 4170 vs Intel Core i7 7820X

6

Intel Core i7 7820X vs Intel Core i9 9900K

7

Intel Core i5 12400F vs Intel Core i7 7820X

8

AMD Ryzen 9 7950X vs AMD Threadripper PRO 7955WX

9

Intel Core i7 7820X vs Intel Core i5 11500

10

Intel Core i7 7820X vs Intel Core i5 14500