AMD Ryzen 7 7840H vs Intel Core i7 1185G7

VS

AMD Ryzen 7 7840H

Intel Core i7 1185G7

We compared two laptop CPUs: AMD Ryzen 7 7840H with 8 cores 3.8GHz and Intel Core i7 1185G7 with 4 cores 1.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 7 7840H 's Advantages

Released 2 years and 4 months late

Better graphics card performance

Higher specification of memory (5600 vs 4267)

Larger memory bandwidth (89.6GB/s vs 51.2GB/s)

Higher base frequency (3.8GHz vs 3.0GHz)

Larger L3 cache size (16MB vs 12MB)

More modern manufacturing process (4nm vs 10nm)

Intel Core i7 1185G7 's Advantages

Newer PCIe version (4.0 vs 4)

Lower TDP (28W vs 35W)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 7 7840H +19%

1757

Intel Core i7 1185G7

1468

Cinebench R23 Multi Core

AMD Ryzen 7 7840H +176%

15930

Intel Core i7 1185G7

5756

Geekbench 6 Single Core

AMD Ryzen 7 7840H +33%

2625

Intel Core i7 1185G7

1960

Geekbench 6 Multi Core

AMD Ryzen 7 7840H +93%

11813

Intel Core i7 1185G7

6100

Blender

AMD Ryzen 7 7840H +166%

224

Intel Core i7 1185G7

84

Geekbench 5 Single Core

AMD Ryzen 7 7840H +29%

1909

Intel Core i7 1185G7

1473

Geekbench 5 Multi Core

AMD Ryzen 7 7840H +123%

11494

Intel Core i7 1185G7

5147

Passmark CPU Single Core

AMD Ryzen 7 7840H +39%

3947

Intel Core i7 1185G7

2839

Passmark CPU Multi Core

AMD Ryzen 7 7840H +167%

28248

Intel Core i7 1185G7

10568

AMD Ryzen 7 7840H

VS

Intel Core i7 1185G7

General Parameters

Jan 2023

Release Date

Sep 2020

AMD

Manufacturer

Intel

Laptop

Type

Laptop

-

Instruction Set

x86-64

Phoenix

Core Architecture

Tiger Lake

-

Processor Number

i7-1185G7

AMD Socket FP8

Socket

BGA-1449

Radeon 780M

Integrated Graphics

Iris Xe Graphics G7 96EU

Ryzen 7 (Zen 4 (Phoenix))

Generation

-

Package

25 billions

Transistor Count

-

4 nm

Manufacturing Process

10 nm

35 W

Power Consumption

12-28 W

100 °C

Peak Operating Temperature

100°C

TSMC

Foundry

-

178 mm²

Die Size

-

CPU Performance

-

Performance Cores

4

-

Performance Core Threads

8

3.8 GHz

Performance Core Base Frequency

1.2-3.0 GHz

5.1 GHz

Performance Core Turbo Frequency

4.8 GHz

8

Total Core Count

4

16

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

38.0

Multiplier

12-30x

64 K per core

L1 Cache

96 K per core

1 MB per core

L2 Cache

1280 K per core

16 MB shared

L3 Cache

12 MB shared

No

Unlocked Multiplier

No

1

SMP

-

Memory Parameters

DDR5-5600

Memory Types

DDR4-3200, LPDDR4x-4267

256 GB

Max Memory Size

64 GB

2

Max Memory Channels

2

89.6 GB/s

Max Memory Bandwidth

51.2 GB/s

Yes

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

-

GPU Base Frequency

300 MHz

2700 MHz

GPU Max Dynamic Frequency

1350 MHz

-

Shader Units

768

-

Texture Units

48

-

Raster Operation Units

24

12

Execution Units

96

-

Power Consumption

15 W

10 TFLOPS

Graphics Performance

1.69 TFLOPS

Miscellaneous

AMD Ryzen 7 7840H

Official Website

Intel Core i7 1185G7

4

PCIe Version

4.0

20

PCIe Lanes

16

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