Intel Core i9 12900E vs AMD Threadripper PRO 7945WX

VS

Intel Core i9 12900E

AMD Threadripper PRO 7945WX

We compared two desktop CPUs: Intel Core i9 12900E with 16 cores 2.3GHz and AMD Threadripper PRO 7945WX with 12 cores 4.7GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i9 12900E 's Advantages

Integrated graphics card

Lower TDP (35W vs 350W)

AMD Threadripper PRO 7945WX 's Advantages

Released 1 years and 9 months late

Higher specification of memory (5200 vs 4800)

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

Higher base frequency (4.7GHz vs 2.3GHz)

Larger L3 cache size (64MB vs 30MB)

More modern manufacturing process (5nm vs 10nm)

Score

Benchmark

Geekbench 6 Single Core

Intel Core i9 12900E

1735

AMD Threadripper PRO 7945WX +51%

2632

Geekbench 6 Multi Core

Intel Core i9 12900E

10366

AMD Threadripper PRO 7945WX +71%

17768

Intel Core i9 12900E

VS

AMD Threadripper PRO 7945WX

General Parameters

Jan 2022

Release Date

Oct 2023

Intel

Manufacturer

AMD

Desktop

Type

Desktop

Alder Lake-S

Core Architecture

Storm Peak

Intel Socket 1700

Socket

AMD Socket sTR5

UHD Graphics 770

Integrated Graphics

N/A

Core i9 (Alder Lake-S)

Generation

Ryzen Threadripper (Zen 4 (Storm Peak))

Package

-

Transistor Count

13.14 billions

10 nm

Manufacturing Process

5 nm

35 W

Power Consumption

350 W

72 °C

Peak Operating Temperature

-

Intel

Foundry

TSMC

215 mm²

Die Size

2x71 mm²

-

I/O Process Size

6 nm

-

I/O Die Size

388 mm²

CPU Performance

8

Performance Cores

-

16

Performance Core Threads

-

2.3 GHz

Performance Core Base Frequency

4.7 GHz

5.0 GHz

Performance Core Turbo Frequency

5.3 GHz

8

Efficiency Cores

-

8

Efficiency Core Threads

-

1.7 GHz

Efficiency Core Base Frequency

-

3.8 GHz

Efficiency Core Turbo Frequency

-

16

Total Core Count

12

24

Total Thread Count

24

100 MHz

Bus Frequency

100 MHz

23

Multiplier

47.0

80 KB per core

L1 Cache

64 KB per core

14 MB

L2 Cache

12 MB

30 MB

L3 Cache

64 MB

Yes

Unlocked Multiplier

Yes

1

SMP

1

Memory Parameters

DDR4-3200, DDR5-4800

Memory Types

DDR5-5200

-

Max Memory Size

2 TB

2

Max Memory Channels

8

76.8 GB/s

Max Memory Bandwidth

332.8 GB/s

Yes

ECC Memory Support

Yes

Graphics Card Parameters

true

Integrated Graphics

-

300 MHz

GPU Base Frequency

-

1550 MHz

GPU Max Dynamic Frequency

-

32

Execution Units

-

Miscellaneous

Intel Core i9 12900E

Official Website

AMD Threadripper PRO 7945WX

5

PCIe Version

5

20

PCIe Lanes

128

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