Intel Core i9 14901E vs Intel Core i9 12900T

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Intel Core i9 14901E

Intel Core i9 12900T

We compared two desktop CPUs: Intel Core i9 14901E with 8 cores 2.8GHz and Intel Core i9 12900T with 16 cores 1.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i9 14901E 's Advantages

Released 2 years and 6 months late

Higher specification of memory (5600 vs 4800)

Larger memory bandwidth (89.6GB/s vs 76.8GB/s)

Higher base frequency (2.8GHz vs 1.4GHz)

Larger L3 cache size (36MB vs 30MB)

Intel Core i9 12900T 's Advantages

Integrated graphics card

Lower TDP (35W vs 65W)

Score

Benchmark

Geekbench 6 Single Core

Intel Core i9 14901E +10%

2608

Intel Core i9 12900T

2362

Geekbench 6 Multi Core

Intel Core i9 14901E +14%

14185

Intel Core i9 12900T

12384

Intel Core i9 14901E

VS

Intel Core i9 12900T

General Parameters

Jul 2024

Release Date

Jan 2022

Intel

Manufacturer

Intel

Desktop

Type

Desktop

Raptor Lake-R

Core Architecture

Alder Lake-S

Intel Socket 1700

Socket

Intel Socket 1700

UHD Graphics 770

Integrated Graphics

UHD Graphics 770

Core i9 (Raptor Lake Refresh)

Generation

Core i9 (Alder Lake-S)

Package

10 nm

Manufacturing Process

10 nm

65 W

Power Consumption

35 W

-

Peak Operating Temperature

72 °C

Intel

Foundry

Intel

257 mm²

Die Size

215 mm²

CPU Performance

-

Performance Cores

8

-

Performance Core Threads

16

2.8 GHz

Performance Core Base Frequency

1.4 GHz

5.6 GHz

Performance Core Turbo Frequency

4.9 GHz

-

Efficiency Cores

8

-

Efficiency Core Threads

8

-

Efficiency Core Base Frequency

1000 MHz

-

Efficiency Core Turbo Frequency

3.6 GHz

8

Total Core Count

16

Total Thread Count

24

100 MHz

Bus Frequency

100 MHz

28.0

Multiplier

14.0

80 KB per core

L1 Cache

80 KB per core

2 MB per core

L2 Cache

1.25 MB per core

36 MB shared

L3 Cache

30 MB shared

No

Unlocked Multiplier

Yes

1

SMP

1

Memory Parameters

DDR4-3200, DDR5-5600

Memory Types

DDR4-3200, DDR5-4800

2

Max Memory Channels

2

89.6 GB/s

Max Memory Bandwidth

76.8 GB/s

Yes

ECC Memory Support

No

Graphics Card Parameters

-

Integrated Graphics

true

-

GPU Base Frequency

300 MHz

-

GPU Max Dynamic Frequency

1550 MHz

-

Execution Units

32

Miscellaneous

Intel Core i9 14901E

Official Website

Intel Core i9 12900T

5

PCIe Version

5

16

PCIe Lanes

20

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