Intel Core Ultra 5 245K vs Intel Core i9 9900KS

VS

Intel Core Ultra 5 245K

Intel Core i9 9900KS

We compared two desktop CPUs: Intel Core Ultra 5 245K with 14 cores 4.2GHz 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 Ultra 5 245K 's Advantages

Released 5 years late

Better graphics card performance

Higher specification of memory (6400 vs 2666)

Larger memory bandwidth (102.4GB/s vs 41.6GB/s)

Newer PCIe version (5.0 vs 3.0)

Higher base frequency (4.2GHz vs 4.0GHz)

Larger L3 cache size (24MB vs 16MB)

More modern manufacturing process (3nm vs 14nm)

Lower TDP (125W vs 127W)

Score

Benchmark

Cinebench R23 Single Core

Intel Core Ultra 5 245K +59%

2112

Intel Core i9 9900KS

1323

Cinebench R23 Multi Core

Intel Core Ultra 5 245K +86%

24930

Intel Core i9 9900KS

13343

Geekbench 6 Single Core

Intel Core Ultra 5 245K +77%

2973

Intel Core i9 9900KS

1678

Geekbench 6 Multi Core

Intel Core Ultra 5 245K +89%

16604

Intel Core i9 9900KS

8751

Blender

Intel Core Ultra 5 245K +91%

339

Intel Core i9 9900KS

177

Geekbench 5 Single Core

Intel Core Ultra 5 245K +61%

2248

Intel Core i9 9900KS

1391

Geekbench 5 Multi Core

Intel Core Ultra 5 245K +90%

18354

Intel Core i9 9900KS

9636

Passmark CPU Single Core

Intel Core Ultra 5 245K +54%

4680

Intel Core i9 9900KS

3029

Passmark CPU Multi Core

Intel Core Ultra 5 245K +119%

42595

Intel Core i9 9900KS

19417

Intel Core Ultra 5 245K

VS

Intel Core i9 9900KS

General Parameters

Oct 2024

Release Date

Oct 2019

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Arrow Lake

Core Architecture

Coffee Lake

245K

Processor Number

i9-9900KS

FCLGA-1851

Socket

LGA-1151

Arc Xe2 (Arrow Lake-S)

Integrated Graphics

UHD Graphics 630

Ultra 5(Arrow Lake)

Generation

-

Package

3 nm

Manufacturing Process

14 nm

125 W

Power Consumption

127 W

159 W

Max Turbo Power Consumption

-

105 °C

Peak Operating Temperature

100 °C

TSMC

Foundry

-

CPU Performance

6

Performance Cores

8

6

Performance Core Threads

16

4.2 GHz

Performance Core Base Frequency

4.0 GHz

5.2 GHz

Performance Core Turbo Frequency

5 GHz

8

Efficiency Cores

-

8

Efficiency Core Threads

-

3.6 GHz

Efficiency Core Base Frequency

-

4.6 GHz

Efficiency Core Turbo Frequency

-

14

Total Core Count

8

14

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

42

Multiplier

40x

112 K per core

L1 Cache

64 K per core

3 MB per core

L2 Cache

256 K per core

24 MB shared

L3 Cache

16 MB shared

Yes

Unlocked Multiplier

Yes

1

SMP

-

Memory Parameters

DDR5-6400

Memory Types

DDR4-2666

192 GB

Max Memory Size

128 GB

2

Max Memory Channels

2

102.4 GB/s

Max Memory Bandwidth

41.6 GB/s

Yes

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

300 MHz

GPU Base Frequency

350 MHz

1900 MHz

GPU Max Dynamic Frequency

1200 MHz

512

Shader Units

192

16

Texture Units

24

8

Raster Operation Units

3

64

Execution Units

24

-

Power Consumption

15 W

-

Max Resolution

4096x2304 - 60 Hz

1.95 TFLOPS

Graphics Performance

0.38 TFLOPS

Miscellaneous

Intel Core Ultra 5 245K

Official Website

Intel Core i9 9900KS

5.0

PCIe Version

3.0

24

PCIe Lanes

16

-

Extended Instruction Set

SSE4.1, SSE4.2, AVX-2

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