Intel Core i9 12900HX vs AMD Ryzen 5 7640HS

VS

Intel Core i9 12900HX AMD Ryzen 5 7640HS

We compared two laptop CPUs: Intel Core i9 12900HX with 16 cores 2.3GHz and AMD Ryzen 5 7640HS with 6 cores 4.3GHz . 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

Newer PCIe version (5.0 vs 4.0)

Larger L3 cache size (30MB vs 16MB)

AMD Ryzen 5 7640HS 's Advantages

Released 8 months late

Better graphics card performance

Higher specification of memory (LPDDR5x-7500 vs DDR5-4800)

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

Higher base frequency (4.3GHz vs 2.3GHz)

Lower TDP (35W vs 45W)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i9 12900HX +11%

1921

AMD Ryzen 5 7640HS

1719

Cinebench R23 Multi Core

Intel Core i9 12900HX +77%

23222

AMD Ryzen 5 7640HS

13055

Geekbench 6 Single Core

Intel Core i9 12900HX +13%

2519

AMD Ryzen 5 7640HS

2225

Geekbench 6 Multi Core

Intel Core i9 12900HX +46%

14447

AMD Ryzen 5 7640HS

9880

Blender

Intel Core i9 12900HX +80%

307

AMD Ryzen 5 7640HS

170

Geekbench 5 Single Core

Intel Core i9 12900HX +3%

1896

AMD Ryzen 5 7640HS

1838

Geekbench 5 Multi Core

Intel Core i9 12900HX +58%

16154

AMD Ryzen 5 7640HS

10174

Passmark CPU Single Core

Intel Core i9 12900HX +4%

3874

AMD Ryzen 5 7640HS

3712

Passmark CPU Multi Core

Intel Core i9 12900HX +48%

34632

AMD Ryzen 5 7640HS

23358

Intel Core i9 12900HX

VS

AMD Ryzen 5 7640HS

General Parameters

May 2022

Release Date

Jan 2023

Intel

Manufacturer

Amd

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Alder Lake

Core Architecture

Zen 4 (Phoenix)

i9-12900HX

Processor Number

-

BGA-1964

Socket

FP8

UHD Graphics (32EU)

Integrated Graphics

Radeon 760M

Package

-

Transistor Count

25 billions

10 nm

Manufacturing Process

4 nm

BGA-1964

Socket

FP8

45-55 W

Power Consumption

35-54 W

157 W

Max Turbo Power Consumption

-

100°C

Peak Operating Temperature

100°C

CPU Performance

8

Performance Cores

6

16

Performance Core Threads

12

2.3 GHz

Performance Core Base Frequency

4.3 GHz

5 GHz

Performance Core Turbo Frequency

5 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

6

24

Total Thread Count

12

100 MHz

Bus Frequency

100 MHz

23x

Multiplier

43x

80 K per core

L1 Cache

64 K per core

1280 K per core

L2 Cache

1 MB per core

30 MB shared

L3 Cache

16 MB

Yes

Unlocked Multiplier

No

Memory Parameters

DDR5-4800, DDR4-3200

Memory Types

DDR5-5600, LPDDR5x-7500

128 GB

Max Memory Size

256 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

1500 MHz

1550 MHz

GPU Max Dynamic Frequency

2600 MHz

256

Shader Units

384

16

Texture Units

24

8

Raster Operation Units

16

32

Execution Units

6

45 W

Power Consumption

15 W

0.74 TFLOPS

Graphics Performance

4.06 TFLOPS

Miscellaneous

Intel Core i9 12900HX

Official Website

AMD Ryzen 5 7640HS

5.0

PCIe Version

4.0

20

PCIe Lanes

20

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