Intel Core i9 9900T vs Intel Core Ultra 9 285K

VS

Intel Core i9 9900T

Intel Core Ultra 9 285K

We compared two desktop CPUs: Intel Core i9 9900T with 8 cores 2.1GHz and Intel Core Ultra 9 285K with 24 cores 3.7GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i9 9900T 's Advantages

Lower TDP (35W vs 125W)

Intel Core Ultra 9 285K 's Advantages

Released 5 years and 6 months 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 (3.7GHz vs 2.1GHz)

Larger L3 cache size (36MB vs 16MB)

More modern manufacturing process (3nm vs 14nm)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i9 9900T

1204

Intel Core Ultra 9 285K +92%

2318

Cinebench R23 Multi Core

Intel Core i9 9900T

10202

Intel Core Ultra 9 285K +307%

41540

Geekbench 6 Single Core

Intel Core i9 9900T

1461

Intel Core Ultra 9 285K +131%

3377

Geekbench 6 Multi Core

Intel Core i9 9900T

6776

Intel Core Ultra 9 285K +240%

23094

Blender

Intel Core i9 9900T

95

Intel Core Ultra 9 285K +517%

587

Passmark CPU Single Core

Intel Core i9 9900T

2470

Intel Core Ultra 9 285K +110%

5190

Passmark CPU Multi Core

Intel Core i9 9900T

13472

Intel Core Ultra 9 285K +388%

65816

Intel Core i9 9900T

VS

Intel Core Ultra 9 285K

General Parameters

Apr 2019

Release Date

Oct 2024

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Coffee Lake

Core Architecture

Arrow Lake

i9-9900T

Processor Number

285K

LGA-1151

Socket

FCLGA-1851

UHD Graphics 630

Integrated Graphics

Arc Xe2 (Arrow Lake-S)

-

Generation

Ultra 9(Arrow Lake)

Package

14 nm

Manufacturing Process

3 nm

35 W

Power Consumption

125 W

-

Max Turbo Power Consumption

250 W

100 °C

Peak Operating Temperature

105 °C

-

Foundry

TSMC

CPU Performance

8

Performance Cores

8

16

Performance Core Threads

8

2.1 GHz

Performance Core Base Frequency

3.7 GHz

4.4 GHz

Performance Core Turbo Frequency

5.5 GHz

-

Efficiency Cores

16

-

Efficiency Core Threads

16

-

Efficiency Core Base Frequency

3.2 GHz

-

Efficiency Core Turbo Frequency

4.6 GHz

8

Total Core Count

24

16

Total Thread Count

24

100 MHz

Bus Frequency

100 MHz

21x

Multiplier

37

32 K per core

L1 Cache

112 K per core

256 K per core

L2 Cache

3 MB per core

16 MB shared

L3 Cache

36 MB shared

No

Unlocked Multiplier

Yes

-

SMP

1

Memory Parameters

DDR4-2666

Memory Types

DDR5-6400

128 GB

Max Memory Size

192 GB

2

Max Memory Channels

2

41.6 GB/s

Max Memory Bandwidth

102.4 GB/s

No

ECC Memory Support

Yes

Graphics Card Parameters

true

Integrated Graphics

true

350 MHz

GPU Base Frequency

300 MHz

1200 MHz

GPU Max Dynamic Frequency

2000 MHz

192

Shader Units

512

24

Texture Units

16

3

Raster Operation Units

8

24

Execution Units

64

15 W

Power Consumption

-

4096x2304 - 60 Hz

Max Resolution

-

0.38 TFLOPS

Graphics Performance

2.05 TFLOPS

Miscellaneous

Intel Core i9 9900T

Official Website

Intel Core Ultra 9 285K

3.0

PCIe Version

5.0

16

PCIe Lanes

24

SSE4.1, SSE4.2, AVX-2

Extended Instruction Set

-

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