Intel Core i9 12900HK vs Intel Core i9 8950HK

VS

Intel Core i9 12900HK Intel Core i9 8950HK

We compared two laptop CPUs: Intel Core i9 12900HK with 14 cores 2.5GHz and Intel Core i9 8950HK with 6 cores 2.9GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i9 12900HK 's Advantages

Released 3 years and 9 months late

Better graphics card performance

Higher specification of memory (LPDDR5-5200 vs DDR4-2666)

Larger memory bandwidth (76.8GB/s vs 41.8GB/s)

Newer PCIe version (4.0 vs 3.0)

Larger L3 cache size (24MB vs 12MB)

More modern manufacturing process (10nm vs 14nm)

Lower TDP (35W vs 45W)

Intel Core i9 8950HK 's Advantages

Higher base frequency (2.9GHz vs 2.5GHz)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i9 12900HK +60%

1917

Intel Core i9 8950HK

1191

Cinebench R23 Multi Core

Intel Core i9 12900HK +162%

18259

Intel Core i9 8950HK

6945

Geekbench 6 Single Core

Intel Core i9 12900HK +95%

2361

Intel Core i9 8950HK

1208

Geekbench 6 Multi Core

Intel Core i9 12900HK +145%

12172

Intel Core i9 8950HK

4960

Blender

Intel Core i9 12900HK +120%

240

Intel Core i9 8950HK

109

Geekbench 5 Single Core

Intel Core i9 12900HK +68%

1793

Intel Core i9 8950HK

1063

Geekbench 5 Multi Core

Intel Core i9 12900HK +153%

13317

Intel Core i9 8950HK

5262

Passmark CPU Single Core

Intel Core i9 12900HK +49%

3676

Intel Core i9 8950HK

2460

Passmark CPU Multi Core

Intel Core i9 12900HK +161%

27949

Intel Core i9 8950HK

10680

Intel Core i9 12900HK

VS

Intel Core i9 8950HK

General Parameters

Jan 2022

Release Date

Apr 2018

Intel

Manufacturer

Intel

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Alder Lake

Core Architecture

Coffee Lake

i9-12900HK

Processor Number

i9-8950HK

BGA-1744

Socket

BGA-1440

Iris Xe Graphics (96EU)

Integrated Graphics

UHD Graphics 630

Package

10 nm

Manufacturing Process

14 nm

BGA-1744

Socket

BGA-1440

35-45 W

Power Consumption

45 W

115 W

Max Turbo Power Consumption

-

100°C

Peak Operating Temperature

100 °C

CPU Performance

6

Performance Cores

6

12

Performance Core Threads

12

2.5 GHz

Performance Core Base Frequency

2.9 GHz

5 GHz

Performance Core Turbo Frequency

4.8 GHz

8

Efficiency Cores

-

8

Efficiency Core Threads

-

1.8 GHz

Efficiency Core Base Frequency

-

3.8 GHz

Efficiency Core Turbo Frequency

-

14

Total Core Count

6

20

Total Thread Count

12

100 MHz

Bus Frequency

-

25x

Multiplier

37x

80 K per core

L1 Cache

64 K per core

1280 K per core

L2 Cache

256 K per core

24 MB shared

L3 Cache

12 MB shared

Yes

Unlocked Multiplier

Yes

Memory Parameters

DDR5-4800, DDR4-3200, LPDDR5-5200, LPDDR4x-4267

Memory Types

DDR4-2666, LPDDR3-2133

64 GB

Max Memory Size

64 GB

2

Max Memory Channels

2

76.8 GB/s

Max Memory Bandwidth

41.8 GB/s

No

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

300 MHz

GPU Base Frequency

350 MHz

1450 MHz

GPU Max Dynamic Frequency

1200 MHz

768

Shader Units

192

48

Texture Units

24

Raster Operation Units

3

96

Execution Units

24

15 W

Power Consumption

15 W

-

Max Resolution

4096x2304 - 60 Hz

1.69 TFLOPS

Graphics Performance

0.38 TFLOPS

Miscellaneous

Intel Core i9 12900HK

Official Website

Intel Core i9 8950HK

4.0

PCIe Version

3.0

28

PCIe Lanes

16

-

Extended Instruction Set

SSE4.1, SSE4.2, AVX-2

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