Intel Core i9 14900T vs Intel Core i9 9900KS

VS

Intel Core i9 14900T Intel Core i9 9900KS

We compared two desktop CPUs: Intel Core i9 14900T with 24 cores 1.1GHz and Intel Core i9 9900KS with 8 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 14900T 's Advantages

Released 4 years and 3 months late

Higher specification of memory (DDR5-5600 vs DDR4-2666)

Larger memory bandwidth (89.6GB/s vs 41.6GB/s)

Newer PCIe version (5 vs 3.0)

Larger L3 cache size (36MB vs 16MB)

More modern manufacturing process (10nm vs 14nm)

Lower TDP (35W vs 127W)

Intel Core i9 9900KS 's Advantages

Integrated graphics card

Higher base frequency (4.0GHz vs 1.1GHz)

Score

Benchmark

Geekbench 6 Single Core

Intel Core i9 14900T +79%

3019

Intel Core i9 9900KS

1678

Geekbench 6 Multi Core

Intel Core i9 14900T +87%

16385

Intel Core i9 9900KS

8751

Intel Core i9 14900T

VS

Intel Core i9 9900KS

General Parameters

Jan 2024

Release Date

Oct 2019

Intel

Manufacturer

Intel

Desktop

Type

Desktop

-

Instruction Set

x86-64

Raptor Lake-R

Core Architecture

Coffee Lake

-

Processor Number

i9-9900KS

Intel Socket 1700

Socket

LGA-1151

UHD Graphics 770

Integrated Graphics

UHD Graphics 630

Core i9 (Raptor Lake Refresh)

Generation

-

Package

10 nm

Manufacturing Process

14 nm

Intel Socket 1700

Socket

LGA-1151

35 W

Power Consumption

127 W

-

Peak Operating Temperature

100 °C

Intel

Foundry

-

257 mm²

Die Size

-

FC-LGA16A

Package

-

CPU Performance

8

Performance Cores

8

16

Performance Core Threads

16

1.1 GHz

Performance Core Base Frequency

4.0 GHz

5.5 GHz

Performance Core Turbo Frequency

5 GHz

16

Efficiency Cores

-

16

Efficiency Core Threads

-

800 MHz

Efficiency Core Base Frequency

-

4 GHz

Efficiency Core Turbo Frequency

-

24

Total Core Count

8

32

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

11.0

Multiplier

40x

80 KB per core

L1 Cache

64 K per core

2 MB per core

L2 Cache

256 K per core

36 MB shared

L3 Cache

16 MB shared

No

Unlocked Multiplier

Yes

1

SMP

-

Memory Parameters

DDR4-3200, DDR5-5600

Memory Types

DDR4-2666

-

Max Memory Size

128 GB

2

Max Memory Channels

2

89.6 GB/s

Max Memory Bandwidth

41.6 GB/s

Yes

ECC Memory Support

No

Graphics Card Parameters

-

Integrated Graphics

true

-

GPU Base Frequency

350 MHz

-

GPU Max Dynamic Frequency

1200 MHz

-

Shader Units

192

-

Texture Units

24

-

Raster Operation Units

3

-

Execution Units

24

-

Power Consumption

15 W

-

Max Resolution

4096x2304 - 60 Hz

-

Graphics Performance

0.38 TFLOPS

Miscellaneous

Intel Core i9 14900T

Official Website

Intel Core i9 9900KS

5

PCIe Version

3.0

16

PCIe Lanes

16

-

Extended Instruction Set

SSE4.1, SSE4.2, AVX-2

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