AMD Ryzen Threadripper Pro 3945WX vs Intel Core i9 12900E

VS

AMD Ryzen Threadripper Pro 3945WX

Intel Core i9 12900E

We compared two desktop CPUs: AMD Ryzen Threadripper Pro 3945WX with 12 cores 4.0GHz and Intel Core i9 12900E with 16 cores 2.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen Threadripper Pro 3945WX 's Advantages

Larger memory bandwidth (204.8GB/s vs 76.8GB/s)

Higher base frequency (4.0GHz vs 2.3GHz)

Larger L3 cache size (64MB vs 30MB)

More modern manufacturing process (7nm vs 10nm)

Intel Core i9 12900E 's Advantages

Released 1 years and 6 months late

Integrated graphics card

Higher specification of memory (4800 vs 3200)

Newer PCIe version (5 vs 4.0)

Lower TDP (35W vs 280W)

Score

Benchmark

Geekbench 6 Single Core

AMD Ryzen Threadripper Pro 3945WX

1561

Intel Core i9 12900E +11%

1735

Geekbench 6 Multi Core

AMD Ryzen Threadripper Pro 3945WX +5%

10957

Intel Core i9 12900E

10366

AMD Ryzen Threadripper Pro 3945WX

VS

Intel Core i9 12900E

General Parameters

Jul 2020

Release Date

Jan 2022

AMD

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

-

Zen 2

Core Architecture

Alder Lake-S

sWRX8

Socket

Intel Socket 1700

N/A

Integrated Graphics

UHD Graphics 770

-

Generation

Core i9 (Alder Lake-S)

Package

7 nm

Manufacturing Process

10 nm

280 W

Power Consumption

35 W

90 °C

Peak Operating Temperature

72 °C

-

Foundry

Intel

-

Die Size

215 mm²

CPU Performance

12

Performance Cores

8

24

Performance Core Threads

16

4.0 GHz

Performance Core Base Frequency

2.3 GHz

4.3 GHz

Performance Core Turbo Frequency

5.0 GHz

-

Efficiency Cores

8

-

Efficiency Core Threads

8

-

Efficiency Core Base Frequency

1.7 GHz

-

Efficiency Core Turbo Frequency

3.8 GHz

12

Total Core Count

16

24

Total Thread Count

24

100 MHz

Bus Frequency

100 MHz

40x

Multiplier

23

96 K per core

L1 Cache

80 KB per core

512 K per core

L2 Cache

14 MB

64 MB shared

L3 Cache

30 MB

No

Unlocked Multiplier

Yes

-

SMP

1

Memory Parameters

DDR4-3200

Memory Types

DDR4-3200, DDR5-4800

2048 GB

Max Memory Size

-

8

Max Memory Channels

2

204.8 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

-

Execution Units

32

Miscellaneous

AMD Ryzen Threadripper Pro 3945WX

Official Website

Intel Core i9 12900E

4.0

PCIe Version

5

128

PCIe Lanes

20

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