Intel Core Ultra 9 285 vs Intel Core i9 12900E

VS

Intel Core Ultra 9 285

Intel Core i9 12900E

We compared two desktop CPUs: Intel Core Ultra 9 285 with 24 cores 2.5GHz and Intel Core i9 12900E with 16 cores 2.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core Ultra 9 285 's Advantages

Released 2 years and 9 months late

Higher specification of memory (5600 vs 4800)

Larger memory bandwidth (102.4GB/s vs 76.8GB/s)

Higher base frequency (2.5GHz vs 2.3GHz)

Larger L3 cache size (36MB vs 30MB)

More modern manufacturing process (7nm vs 10nm)

Intel Core i9 12900E 's Advantages

Lower TDP (35W vs 125W)

Score

Intel Core Ultra 9 285

VS

Intel Core i9 12900E

General Parameters

Oct 2024

Release Date

Jan 2022

Intel

Manufacturer

Intel

Desktop

Type

Desktop

Arrow Lake-S

Core Architecture

Alder Lake-S

Intel Socket 1851

Socket

Intel Socket 1700

Arc Xe2 Graphics 64EU

Integrated Graphics

UHD Graphics 770

Ultra 9 (Arrow Lake)

Generation

Core i9 (Alder Lake-S)

Package

7 nm

Manufacturing Process

10 nm

125 W

Power Consumption

35 W

105 °C

Peak Operating Temperature

72 °C

Intel

Foundry

Intel

-

Die Size

215 mm²

CPU Performance

8

Performance Cores

8

16

Performance Core Threads

16

2.5 GHz

Performance Core Base Frequency

2.3 GHz

5.6 GHz

Performance Core Turbo Frequency

5.0 GHz

16

Efficiency Cores

8

16

Efficiency Core Threads

8

1900 MHz

Efficiency Core Base Frequency

1.7 GHz

4.6 GHz

Efficiency Core Turbo Frequency

3.8 GHz

24

Total Core Count

16

24

Total Thread Count

24

100 MHz

Bus Frequency

100 MHz

25.0

Multiplier

23

112 KB per core

L1 Cache

80 KB per core

3 MB per core

L2 Cache

14 MB

36 MB shared

L3 Cache

30 MB

No

Unlocked Multiplier

Yes

1

SMP

1

Memory Parameters

DDR5-5600

Memory Types

DDR4-3200, DDR5-4800

256 GB

Max Memory Size

-

2

Max Memory Channels

2

102.4 GB/s

Max Memory Bandwidth

76.8 GB/s

No

ECC Memory Support

Yes

Graphics Card Parameters

true

Integrated Graphics

true

600 MHz

GPU Base Frequency

300 MHz

1800 MHz

GPU Max Dynamic Frequency

1550 MHz

512

Shader Units

-

4

Execution Units

32

1.79 TFLOPS

Graphics Performance

-

Miscellaneous

Official Website

Intel Core i9 12900E

5

PCIe Version

5

16

PCIe Lanes

20

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