Intel Core i9 12900HX vs Intel Core i9 13950HX

VS

Intel Core i9 12900HX

Intel Core i9 13950HX

We compared two laptop CPUs: Intel Core i9 12900HX with 16 cores 2.3GHz and Intel Core i9 13950HX with 24 cores 2.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i9 12900HX 's Advantages

Higher base frequency (2.3GHz vs 2.2GHz)

Intel Core i9 13950HX 's Advantages

Released 8 months late

Higher specification of memory (5600 vs 4800)

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

Larger L3 cache size (36MB vs 30MB)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i9 12900HX

1904

Intel Core i9 13950HX +8%

2073

Cinebench R23 Multi Core

Intel Core i9 12900HX

20977

Intel Core i9 13950HX +44%

30317

Geekbench 6 Single Core

Intel Core i9 12900HX

2519

Intel Core i9 13950HX +9%

2753

Geekbench 6 Multi Core

Intel Core i9 12900HX

14447

Intel Core i9 13950HX +16%

16815

Blender

Intel Core i9 12900HX

280

Intel Core i9 13950HX +48%

416

Geekbench 5 Single Core

Intel Core i9 12900HX

1896

Intel Core i9 13950HX +6%

2028

Geekbench 5 Multi Core

Intel Core i9 12900HX

16154

Intel Core i9 13950HX +23%

19994

Passmark CPU Single Core

Intel Core i9 12900HX

3874

Intel Core i9 13950HX +4%

4060

Passmark CPU Multi Core

Intel Core i9 12900HX

34632

Intel Core i9 13950HX +28%

44476

Intel Core i9 12900HX

VS

Intel Core i9 13950HX

General Parameters

May 2022

Release Date

Jan 2023

Intel

Manufacturer

Intel

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Alder Lake

Core Architecture

Raptor Lake

i9-12900HX

Processor Number

i9-13950HX

BGA-1964

Socket

BGA-1964

UHD Graphics (32EU)

Integrated Graphics

UHD Graphics (32EU)

Package

10 nm

Manufacturing Process

10 nm

45-55 W

Power Consumption

45-55 W

157 W

Max Turbo Power Consumption

157 W

100°C

Peak Operating Temperature

100°C

CPU Performance

8

Performance Cores

8

16

Performance Core Threads

16

2.3 GHz

Performance Core Base Frequency

2.2 GHz

5 GHz

Performance Core Turbo Frequency

5.5 GHz

8

Efficiency Cores

16

8

Efficiency Core Threads

16

1.7 GHz

Efficiency Core Base Frequency

1.6 GHz

3.6 GHz

Efficiency Core Turbo Frequency

4 GHz

16

Total Core Count

24

Total Thread Count

32

100 MHz

Bus Frequency

100 MHz

23x

Multiplier

22x

80 K per core

L1 Cache

80 K per core

1280 K per core

L2 Cache

2 MB per core

30 MB shared

L3 Cache

36 MB shared

Yes

Unlocked Multiplier

Yes

Memory Parameters

DDR5-4800, DDR4-3200

Memory Types

DDR5-5600, DDR4-3200

128 GB

Max Memory Size

192 GB

2

Max Memory Channels

2

76.8 GB/s

Max Memory Bandwidth

89.6 GB/s

No

ECC Memory Support

Yes

Graphics Card Parameters

true

Integrated Graphics

true

300 MHz

GPU Base Frequency

300 MHz

1550 MHz

GPU Max Dynamic Frequency

1650 MHz

256

Shader Units

256

16

Texture Units

16

8

Raster Operation Units

8

32

Execution Units

32

45 W

Power Consumption

45 W

0.74 TFLOPS

Graphics Performance

0.74 TFLOPS

Miscellaneous

Intel Core i9 12900HX

Official Website

Intel Core i9 13950HX

5.0

PCIe Version

5.0

20

PCIe Lanes

20

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