Intel Core i9 12900K vs Intel Pentium Silver J5040

VS

Intel Core i9 12900K Intel Pentium Silver J5040

We compared two desktop CPUs: Intel Core i9 12900K with 16 cores 32GHz and Intel Pentium Silver J5040 with 4 cores 2.0GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i9 12900K 's Advantages

Released 1 years and 11 months late

Higher specification of memory (DDR5-4800 vs DDR4-2400)

Larger memory bandwidth (76.8GB/s vs 38.4GB/s)

Newer PCIe version (5.0 vs 2.0)

Higher base frequency (32GHz vs 2.0GHz)

Larger L3 cache size (30MB vs 4MB)

More modern manufacturing process (10nm vs 14nm)

Intel Pentium Silver J5040 's Advantages

Lower TDP (10W vs 125W)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i9 12900K +244%

2028

Intel Pentium Silver J5040

588

Cinebench R23 Multi Core

Intel Core i9 12900K +1299%

27422

Intel Pentium Silver J5040

1959

Geekbench 6 Single Core

Intel Core i9 12900K +504%

2631

Intel Pentium Silver J5040

435

Geekbench 6 Multi Core

Intel Core i9 12900K +1341%

17004

Intel Pentium Silver J5040

1180

Geekbench 5 Single Core

Intel Core i9 12900K +288%

1970

Intel Pentium Silver J5040

507

Geekbench 5 Multi Core

Intel Core i9 12900K +920%

17028

Intel Pentium Silver J5040

1668

Passmark CPU Single Core

Intel Core i9 12900K +198%

4173

Intel Pentium Silver J5040

1397

Passmark CPU Multi Core

Intel Core i9 12900K +1103%

41390

Intel Pentium Silver J5040

3440

Intel Core i9 12900K

VS

Intel Pentium Silver J5040

General Parameters

Oct 2021

Release Date

Nov 2019

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Alder Lake

Core Architecture

Gemini Lake Refresh

i9-12900K

Processor Number

J5040

LGA-1700

Socket

BGA-1090

UHD Graphics 770

Integrated Graphics

UHD Graphics 605

Package

10 nm

Manufacturing Process

14 nm

LGA-1700

Socket

BGA-1090

125 W

Power Consumption

10 W

100°C

Peak Operating Temperature

105 °C

CPU Performance

8

Performance Cores

4

16

Performance Core Threads

4

3,2 GHz

Performance Core Base Frequency

2.0 GHz

5.1 GHz

Performance Core Turbo Frequency

-

8

Efficiency Cores

-

8

Efficiency Core Threads

-

2.4 GHz

Efficiency Core Base Frequency

-

3.9 GHz

Efficiency Core Turbo Frequency

-

16

Total Core Count

4

24

Total Thread Count

4

100 MHz

Bus Frequency

-

32x

Multiplier

-

64 K per core

L1 Cache

-

14 MB shared

L2 Cache

-

30 MB shared

L3 Cache

4 MB shared

Yes

Unlocked Multiplier

-

Memory Parameters

DDR5-4800, DDR4-3200

Memory Types

DDR4-2400, LPDDR4-2400

128 GB

Max Memory Size

8 GB

2

Max Memory Channels

2

76.8 GB/s

Max Memory Bandwidth

38.4 GB/s

Yes

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

300 MHz

GPU Base Frequency

-

1550 MHz

GPU Max Dynamic Frequency

800 MHz

256

Shader Units

-

16

Texture Units

-

8

Raster Operation Units

-

32

Execution Units

-

15 W

Power Consumption

-

0.78 TFLOPS

Graphics Performance

-

Miscellaneous

Intel Core i9 12900K

Official Website

Intel Pentium Silver J5040

5.0

PCIe Version

2.0

20

PCIe Lanes

6

-

Extended Instruction Set

SSE4.2

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