Intel Core i9 11900F vs AMD Ryzen Threadripper Pro 3945WX

VS

Intel Core i9 11900F AMD Ryzen Threadripper Pro 3945WX

We compared two desktop CPUs: Intel Core i9 11900F with 8 cores 2.5GHz and AMD Ryzen Threadripper Pro 3945WX with 12 cores 4.0GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i9 11900F 's Advantages

Released 8 months late

Lower TDP (65W vs 280W)

AMD Ryzen Threadripper Pro 3945WX 's Advantages

Larger memory bandwidth (204.8GB/s vs 50GB/s)

Higher base frequency (4.0GHz vs 2.5GHz)

Larger L3 cache size (64MB vs 16MB)

Score

Benchmark

Geekbench 6 Single Core

Intel Core i9 11900F +40%

2188

AMD Ryzen Threadripper Pro 3945WX

1561

Geekbench 6 Multi Core

Intel Core i9 11900F

10129

AMD Ryzen Threadripper Pro 3945WX +8%

10957

Blender

Intel Core i9 11900F

217

AMD Ryzen Threadripper Pro 3945WX +31%

286

Geekbench 5 Single Core

Intel Core i9 11900F +30%

1704

AMD Ryzen Threadripper Pro 3945WX

1303

Geekbench 5 Multi Core

Intel Core i9 11900F

9523

AMD Ryzen Threadripper Pro 3945WX +48%

14155

Passmark CPU Single Core

Intel Core i9 11900F +27%

3423

AMD Ryzen Threadripper Pro 3945WX

2690

Passmark CPU Multi Core

Intel Core i9 11900F

22779

AMD Ryzen Threadripper Pro 3945WX +45%

33118

Intel Core i9 11900F

VS

AMD Ryzen Threadripper Pro 3945WX

General Parameters

Mar 2021

Release Date

Jul 2020

Intel

Manufacturer

AMD

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Rocket Lake

Core Architecture

Zen 2

i9-11900F

Processor Number

-

LGA-1200

Socket

sWRX8

N/A

Integrated Graphics

N/A

Package

14 nm

Manufacturing Process

7 nm

LGA-1200

Socket

sWRX8

65 W

Power Consumption

280 W

100 °C

Peak Operating Temperature

90 °C

CPU Performance

8

Performance Cores

12

16

Performance Core Threads

24

2.5 GHz

Performance Core Base Frequency

4.0 GHz

5.2 GHz

Performance Core Turbo Frequency

4.3 GHz

8

Total Core Count

12

16

Total Thread Count

24

100 MHz

Bus Frequency

100 MHz

25x

Multiplier

40x

64 K per core

L1 Cache

96 K per core

512 K per core

L2 Cache

512 K per core

16 MB shared

L3 Cache

64 MB shared

No

Unlocked Multiplier

No

Memory Parameters

DDR4-3200

Memory Types

DDR4-3200

128 GB

Max Memory Size

2048 GB

2

Max Memory Channels

8

50 GB/s

Max Memory Bandwidth

204.8 GB/s

No

ECC Memory Support

Yes

Miscellaneous

Intel Core i9 11900F

Official Website

AMD Ryzen Threadripper Pro 3945WX

4.0

PCIe Version

4.0

20

PCIe Lanes

128

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