Intel Core i9 9960X vs Intel Core i9 12900KS

VS

Intel Core i9 9960X Intel Core i9 12900KS

We compared two desktop CPUs: Intel Core i9 9960X with 16 cores 3.1GHz 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

Intel Core i9 9960X 's Advantages

Larger memory bandwidth (85GB/s vs 76.8GB/s)

Intel Core i9 12900KS 's Advantages

Released 3 years and 6 months late

Integrated graphics card

Higher specification of memory (DDR5-4800 vs DDR4-2666)

Newer PCIe version (5.0 vs 3.0)

Higher base frequency (3.4GHz vs 3.1GHz)

Larger L3 cache size (30MB vs 22MB)

More modern manufacturing process (10nm vs 14nm)

Lower TDP (150W vs 165W)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i9 9960X

1070

Intel Core i9 12900KS +94%

2082

Cinebench R23 Multi Core

Intel Core i9 9960X

17841

Intel Core i9 12900KS +55%

27796

Geekbench 6 Single Core

Intel Core i9 9960X

1432

Intel Core i9 12900KS +78%

2559

Geekbench 6 Multi Core

Intel Core i9 9960X

10707

Intel Core i9 12900KS +45%

15546

Geekbench 5 Single Core

Intel Core i9 9960X

1173

Intel Core i9 12900KS +73%

2041

Geekbench 5 Multi Core

Intel Core i9 9960X

15176

Intel Core i9 12900KS +16%

17685

Passmark CPU Single Core

Intel Core i9 9960X

2608

Intel Core i9 12900KS +67%

4357

Passmark CPU Multi Core

Intel Core i9 9960X

30525

Intel Core i9 12900KS +45%

44470

Intel Core i9 9960X

VS

Intel Core i9 12900KS

General Parameters

Oct 2018

Release Date

Apr 2022

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Skylake

Core Architecture

Alder Lake-S

i9-9960X

Processor Number

i9-12900KS

LGA-2066

Socket

LGA-1700

N/A

Integrated Graphics

UHD Graphics 770

Package

14 nm

Manufacturing Process

10 nm

LGA-2066

Socket

LGA-1700

165 W

Power Consumption

150 W

85 °C

Peak Operating Temperature

100 °C

CPU Performance

16

Performance Cores

8

32

Performance Core Threads

-

3.1 GHz

Performance Core Base Frequency

3.4 GHz

4.4 GHz

Performance Core Turbo Frequency

5.5 GHz

-

Efficiency Cores

8

16

Total Core Count

16

32

Total Thread Count

24

-

Bus Frequency

100 MHz

-

Multiplier

34x

32 K per core

L1 Cache

64 K per core

1 MB per core

L2 Cache

14 MB shared

22 MB shared

L3 Cache

30 MB shared

Yes

Unlocked Multiplier

Yes

Memory Parameters

DDR4-2666

Memory Types

DDR5-4800, DDR4-3200

128 GB

Max Memory Size

128 GB

4

Max Memory Channels

2

85 GB/s

Max Memory Bandwidth

76.8 GB/s

No

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

Intel Core i9 9960X

Official Website

Intel Core i9 12900KS

3.0

PCIe Version

5.0

44

PCIe Lanes

20

SSE4.1, SSE4.2, AVX-2, AVX-512

Extended Instruction Set

-

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