Intel Core i7 12850HX vs AMD Ryzen 7 7840H

VS

We compared two laptop CPUs: Intel Core i7 12850HX with 16 cores 2.1GHz and AMD Ryzen 7 7840H with 8 cores 3.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i7 12850HX 's Advantages

Newer PCIe version (5.0 vs 4)

Larger L3 cache size (25MB vs 16MB)

AMD Ryzen 7 7840H 's Advantages

Released 8 months late

Better graphics card performance

Higher specification of memory (DDR5-5600 vs DDR5-4800)

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

Higher base frequency (3.8GHz vs 2.1GHz)

Lower TDP (35W vs 45W)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i7 12850HX

1704

AMD Ryzen 7 7840H +5%

1800

Cinebench R23 Multi Core

Intel Core i7 12850HX

16286

AMD Ryzen 7 7840H +9%

17887

Geekbench 6 Single Core

Intel Core i7 12850HX

2217

AMD Ryzen 7 7840H +18%

2625

Geekbench 6 Multi Core

Intel Core i7 12850HX +3%

12173

AMD Ryzen 7 7840H

11813

Blender

Intel Core i7 12850HX +25%

247

AMD Ryzen 7 7840H

197

Geekbench 5 Single Core

Intel Core i7 12850HX

1788

AMD Ryzen 7 7840H +6%

1909

Geekbench 5 Multi Core

Intel Core i7 12850HX +26%

14589

AMD Ryzen 7 7840H

11494

Passmark CPU Single Core

Intel Core i7 12850HX

3686

AMD Ryzen 7 7840H +7%

3947

Passmark CPU Multi Core

Intel Core i7 12850HX +5%

29839

AMD Ryzen 7 7840H

28248

Intel Core i7 12850HX

VS

AMD Ryzen 7 7840H

General Parameters

May 2022

Release Date

Jan 2023

Intel

Manufacturer

AMD

Laptop

Type

Laptop

x86-64

Instruction Set

-

Alder Lake-HX

Core Architecture

Phoenix

i7-12850HX

Processor Number

-

BGA-1744

Socket

AMD Socket FP8

UHD Graphics (32EU)

Integrated Graphics

Radeon 780M

-

Generation

Ryzen 7 (Zen 4 (Phoenix))

Package

-

Transistor Count

25 billions

10 nm

Manufacturing Process

4 nm

BGA-1744

Socket

AMD Socket FP8

45-55 W

Power Consumption

35 W

100 °C

Peak Operating Temperature

100 °C

-

Foundry

TSMC

-

Die Size

178 mm²

-

Package

FP8, FP7, FP7r2

CPU Performance

8

Performance Cores

-

2.1 GHz

Performance Core Base Frequency

3.8 GHz

4.8 GHz

Performance Core Turbo Frequency

5.1 GHz

8

Efficiency Cores

-

16

Total Core Count

8

24

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

21x

Multiplier

38.0

80 K per core

L1 Cache

64 K per core

1280 K per core

L2 Cache

1 MB per core

25 MB shared

L3 Cache

16 MB shared

Yes

Unlocked Multiplier

No

-

SMP

1

Memory Parameters

DDR5-4800, DDR4-3200

Memory Types

DDR5-5600

128 GB

Max Memory Size

256 GB

2

Max Memory Channels

2

76.8 GB/s

Max Memory Bandwidth

89.6 GB/s

Yes

ECC Memory Support

Yes

Graphics Card Parameters

true

Integrated Graphics

true

300 MHz

GPU Base Frequency

-

1450 MHz

GPU Max Dynamic Frequency

2700 MHz

256

Shader Units

-

16

Texture Units

-

8

Raster Operation Units

-

32

Execution Units

12

45 W

Power Consumption

-

0.74 TFLOPS

Graphics Performance

10 TFLOPS

Miscellaneous

Intel Core i7 12850HX

Official Website

AMD Ryzen 7 7840H

5.0

PCIe Version

4

20

PCIe Lanes

20

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