AMD Threadripper PRO 7945WX vs Intel Core i9 12900KS

VS

AMD Threadripper PRO 7945WX Intel Core i9 12900KS

We compared two desktop CPUs: AMD Threadripper PRO 7945WX with 12 cores 4.7GHz and Intel Core i9 12900KS with 16 cores 3.4GHz . 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 1 years and 6 months late

Higher specification of memory (DDR5-5200 vs DDR5-4800)

Larger memory bandwidth (332.8GB/s vs 76.8GB/s)

Higher base frequency (4.7GHz vs 3.4GHz)

Larger L3 cache size (64MB vs 30MB)

Intel Core i9 12900KS 's Advantages

Integrated graphics card

Newer PCIe version (5.0 vs 5)

Lower TDP (150W vs 350W)

Score

Benchmark

Geekbench 5 Single Core

AMD Threadripper PRO 7945WX +2%

2091

Intel Core i9 12900KS

2041

Geekbench 5 Multi Core

AMD Threadripper PRO 7945WX +15%

20380

Intel Core i9 12900KS

17685

AMD Threadripper PRO 7945WX

VS

Intel Core i9 12900KS

General Parameters

Oct 2023

Release Date

Apr 2022

AMD

Manufacturer

Intel

Desktop

Type

Desktop

-

Instruction Set

x86-64

Storm Peak

Core Architecture

Alder Lake-S

-

Processor Number

i9-12900KS

AMD Socket sTR5

Socket

LGA-1700

N/A

Integrated Graphics

UHD Graphics 770

Ryzen Threadripper (Zen 4 (Storm Peak))

Generation

-

Package

13.14 billions

Transistor Count

-

5 nm

Manufacturing Process

10 nm

AMD Socket sTR5

Socket

LGA-1700

350 W

Power Consumption

150 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

8

4.7 GHz

Performance Core Base Frequency

3.4 GHz

5.3 GHz

Performance Core Turbo Frequency

5.5 GHz

-

Efficiency Cores

8

12

Total Core Count

16

24

Total Thread Count

24

100 MHz

Bus Frequency

100 MHz

47.0

Multiplier

34x

64 KB per core

L1 Cache

64 K per core

12 MB

L2 Cache

14 MB shared

64 MB

L3 Cache

30 MB shared

Yes

Unlocked Multiplier

Yes

1

SMP

-

Memory Parameters

DDR5-5200

Memory Types

DDR5-4800, DDR4-3200

2 TB

Max Memory Size

128 GB

8

Max Memory Channels

2

332.8 GB/s

Max Memory Bandwidth

76.8 GB/s

Yes

ECC Memory Support

Yes

Graphics Card Parameters

-

Integrated Graphics

true

-

GPU Base Frequency

300 MHz

-

GPU Max Dynamic Frequency

1550 MHz

-

Shader Units

256

-

Texture Units

16

-

Raster Operation Units

8

-

Execution Units

32

-

Power Consumption

15 W

-

Graphics Performance

0.78 TFLOPS

Miscellaneous

AMD Threadripper PRO 7945WX

Official Website

Intel Core i9 12900KS

5

PCIe Version

5.0

128

PCIe Lanes

20

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