AMD Threadripper PRO 7945WX vs Intel Core i7 7800X

VS

AMD Threadripper PRO 7945WX Intel Core i7 7800X

We compared two desktop CPUs: AMD Threadripper PRO 7945WX with 12 cores 4.7GHz and Intel Core i7 7800X with 6 cores 3.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Threadripper PRO 7945WX 's Advantages

Released 6 years and 5 months late

Higher specification of memory (DDR5-5200 vs DDR4-2400)

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

Newer PCIe version (5 vs 3.0)

Higher base frequency (4.7GHz vs 3.5GHz)

Larger L3 cache size (64MB vs 8MB)

Intel Core i7 7800X 's Advantages

Lower TDP (140W vs 350W)

Score

Benchmark

Geekbench 5 Single Core

AMD Threadripper PRO 7945WX +95%

2091

Intel Core i7 7800X

1069

Geekbench 5 Multi Core

AMD Threadripper PRO 7945WX +209%

20380

Intel Core i7 7800X

6578

AMD Threadripper PRO 7945WX

VS

Intel Core i7 7800X

General Parameters

Oct 2023

Release Date

May 2017

AMD

Manufacturer

Intel

Desktop

Type

Desktop

-

Instruction Set

x86-64

Storm Peak

Core Architecture

Skylake

-

Processor Number

i7-7800X

AMD Socket sTR5

Socket

LGA-2066

N/A

Integrated Graphics

N/A

Ryzen Threadripper (Zen 4 (Storm Peak))

Generation

-

Package

13.14 billions

Transistor Count

-

5 nm

Manufacturing Process

14 nm

AMD Socket sTR5

Socket

LGA-2066

350 W

Power Consumption

140 W

-

Peak Operating Temperature

100 °C

TSMC

Foundry

-

2x71 mm²

Die Size

-

6 nm

I/O Process Size

-

388 mm²

I/O Die Size

-

FC-LGA4844

Package

-

CPU Performance

-

Performance Cores

6

-

Performance Core Threads

12

4.7 GHz

Performance Core Base Frequency

3.5 GHz

5.3 GHz

Performance Core Turbo Frequency

4 GHz

12

Total Core Count

6

24

Total Thread Count

12

100 MHz

Bus Frequency

100 MHz

47.0

Multiplier

35x

64 KB per core

L1 Cache

64 K per core

12 MB

L2 Cache

1 MB per core

64 MB

L3 Cache

8 MB shared

Yes

Unlocked Multiplier

Yes

1

SMP

-

Memory Parameters

DDR5-5200

Memory Types

DDR4-2400

2 TB

Max Memory Size

128 GB

8

Max Memory Channels

4

332.8 GB/s

Max Memory Bandwidth

79.47 GB/s

Yes

ECC Memory Support

No

Miscellaneous

AMD Threadripper PRO 7945WX

Official Website

Intel Core i7 7800X

5

PCIe Version

3.0

128

PCIe Lanes

28

-

Extended Instruction Set

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

Related CPU Comparisons

1

AMD Threadripper PRO 7945WX vs AMD Ryzen 9 7900X

2

AMD Ryzen 5 8500G vs AMD Threadripper PRO 7945WX

3

Intel Core i9 13900K vs AMD Threadripper PRO 7945WX

4

AMD Ryzen Threadripper Pro 3995WX vs AMD Threadripper PRO 7945WX

5

AMD Threadripper PRO 7945WX vs Intel Core i9 13900

6

AMD Ryzen 7 8700F vs AMD Threadripper PRO 7945WX

7

AMD Threadripper PRO 7945WX vs Intel Core i9 14900K

8

Intel Core i7 7800X vs Intel Core i5 10400

9

AMD Threadripper PRO 7945WX vs Intel Celeron G5920

10

AMD Threadripper PRO 7945WX vs AMD Ryzen Threadripper Pro 3945WX