Intel Core i9 12950HX vs AMD Ryzen 9 5900HX

VS

Intel Core i9 12950HX

AMD Ryzen 9 5900HX

We compared two laptop CPUs: Intel Core i9 12950HX with 16 cores 2.3GHz and AMD Ryzen 9 5900HX with 8 cores 3.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i9 12950HX 's Advantages

Released 1 years and 4 months late

Higher specification of memory (4800 vs 4266)

Larger memory bandwidth (76.8GB/s vs 68.27GB/s)

Newer PCIe version (5.0 vs 3.0)

Larger L3 cache size (30MB vs 16MB)

AMD Ryzen 9 5900HX 's Advantages

Higher base frequency (3.3GHz vs 2.3GHz)

More modern manufacturing process (7nm vs 10nm)

Lower TDP (54W vs 55W)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i9 12950HX +32%

1962

AMD Ryzen 9 5900HX

1481

Cinebench R23 Multi Core

Intel Core i9 12950HX +67%

21471

AMD Ryzen 9 5900HX

12793

Geekbench 6 Single Core

Intel Core i9 12950HX +27%

2546

AMD Ryzen 9 5900HX

1993

Geekbench 6 Multi Core

Intel Core i9 12950HX +53%

14260

AMD Ryzen 9 5900HX

9310

Blender

Intel Core i9 12950HX +37%

294

AMD Ryzen 9 5900HX

214

Geekbench 5 Single Core

Intel Core i9 12950HX +25%

1893

AMD Ryzen 9 5900HX

1511

Geekbench 5 Multi Core

Intel Core i9 12950HX +94%

16170

AMD Ryzen 9 5900HX

8303

Passmark CPU Single Core

Intel Core i9 12950HX +20%

3832

AMD Ryzen 9 5900HX

3183

Passmark CPU Multi Core

Intel Core i9 12950HX +42%

32506

AMD Ryzen 9 5900HX

22772

Intel Core i9 12950HX

VS

AMD Ryzen 9 5900HX

General Parameters

May 2022

Release Date

Jan 2021

Intel

Manufacturer

AMD

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Alder Lake

Core Architecture

Cezanne

i9-12950HX

Processor Number

-

BGA-1964

Socket

FP6

UHD Graphics (32EU)

Integrated Graphics

Radeon RX Vega 8

Package

10 nm

Manufacturing Process

7 nm

45-55 W

Power Consumption

35-54 W

157 W

Max Turbo Power Consumption

-

100°C

Peak Operating Temperature

105 °C

CPU Performance

8

Performance Cores

8

16

Performance Core Threads

16

2.3 GHz

Performance Core Base Frequency

3.3 GHz

5 GHz

Performance Core Turbo Frequency

4.6 GHz

8

Efficiency Cores

-

8

Efficiency Core Threads

-

1.7 GHz

Efficiency Core Base Frequency

-

3.6 GHz

Efficiency Core Turbo Frequency

-

16

Total Core Count

8

24

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

23x

Multiplier

33x

80 K per core

L1 Cache

64 K per core

1280 K per core

L2 Cache

512 K per core

30 MB shared

L3 Cache

16 MB shared

Yes

Unlocked Multiplier

Yes

Memory Parameters

DDR5-4800, DDR4-3200

Memory Types

DDR4-3200, LPDDR4-4266

128 GB

Max Memory Size

64 GB

2

Max Memory Channels

2

76.8 GB/s

Max Memory Bandwidth

68.27 GB/s

Yes

ECC Memory Support

Yes

Graphics Card Parameters

true

Integrated Graphics

true

300 MHz

GPU Base Frequency

-

1550 MHz

GPU Max Dynamic Frequency

2100 MHz

256

Shader Units

512

16

Texture Units

32

8

Raster Operation Units

8

32

Execution Units

-

45 W

Power Consumption

15 W

0.74 TFLOPS

Graphics Performance

-

Miscellaneous

Intel Core i9 12950HX

Official Website

AMD Ryzen 9 5900HX

5.0

PCIe Version

3.0

20

PCIe Lanes

16

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