Intel Core i7 7700HQ vs AMD Ryzen 7 7840H

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We compared two laptop CPUs: Intel Core i7 7700HQ with 4 cores 2.8GHz 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

AMD Ryzen 7 7840H 's Advantages

Released 6 years late

Better graphics card performance

Higher specification of memory (DDR5-5600 vs DDR4-2400)

Larger memory bandwidth (89.6GB/s vs 37.5GB/s)

Newer PCIe version (4 vs 3.0)

Higher base frequency (3.8GHz vs 2.8GHz)

Larger L3 cache size (16MB vs 6MB)

Lower TDP (35W vs 45W)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i7 7700HQ

877

AMD Ryzen 7 7840H +105%

1800

Cinebench R23 Multi Core

Intel Core i7 7700HQ

3958

AMD Ryzen 7 7840H +351%

17887

Geekbench 6 Single Core

Intel Core i7 7700HQ

1211

AMD Ryzen 7 7840H +116%

2625

Geekbench 6 Multi Core

Intel Core i7 7700HQ

3807

AMD Ryzen 7 7840H +210%

11813

Blender

Intel Core i7 7700HQ

79

AMD Ryzen 7 7840H +149%

197

Geekbench 5 Single Core

Intel Core i7 7700HQ

896

AMD Ryzen 7 7840H +113%

1909

Geekbench 5 Multi Core

Intel Core i7 7700HQ

3456

AMD Ryzen 7 7840H +232%

11494

Passmark CPU Single Core

Intel Core i7 7700HQ

2069

AMD Ryzen 7 7840H +90%

3947

Passmark CPU Multi Core

Intel Core i7 7700HQ

6955

AMD Ryzen 7 7840H +306%

28248

Intel Core i7 7700HQ

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AMD Ryzen 7 7840H

General Parameters

Jan 2017

Release Date

Jan 2023

Intel

Manufacturer

AMD

Laptop

Type

Laptop

x86-64

Instruction Set

-

Kaby Lake

Core Architecture

Phoenix

i7-7700HQ

Processor Number

-

BGA-1440

Socket

AMD Socket FP8

HD Graphics 630

Integrated Graphics

Radeon 780M

-

Generation

Ryzen 7 (Zen 4 (Phoenix))

Package

-

Transistor Count

25 billions

14 nm

Manufacturing Process

4 nm

BGA-1440

Socket

AMD Socket FP8

45 W

Power Consumption

35 W

100 °C

Peak Operating Temperature

100 °C

-

Foundry

TSMC

-

Die Size

178 mm²

-

Package

FP8, FP7, FP7r2

CPU Performance

4

Performance Cores

-

8

Performance Core Threads

-

2.8 GHz

Performance Core Base Frequency

3.8 GHz

Performance Core Turbo Frequency

5.1 GHz

4

Total Core Count

8

Total Thread Count

16

-

Bus Frequency

100 MHz

-

Multiplier

38.0

128 K per core

L1 Cache

64 K per core

256 K per core

L2 Cache

1 MB per core

6 MB shared

L3 Cache

16 MB shared

No

Unlocked Multiplier

No

-

SMP

1

Memory Parameters

DDR4-2400, LPDDR3-2133, DDR3L-1600

Memory Types

DDR5-5600

64 GB

Max Memory Size

256 GB

2

Max Memory Channels

2

37.5 GB/s

Max Memory Bandwidth

89.6 GB/s

No

ECC Memory Support

Yes

Graphics Card Parameters

true

Integrated Graphics

true

350 MHz

GPU Base Frequency

-

1100 MHz

GPU Max Dynamic Frequency

2700 MHz

192

Shader Units

-

24

Texture Units

-

3

Raster Operation Units

-

24

Execution Units

12

15 W

Power Consumption

-

4096x2304 - 60 Hz

Max Resolution

-

0.44 TFLOPS

Graphics Performance

10 TFLOPS

Miscellaneous

Intel Core i7 7700HQ

Official Website

AMD Ryzen 7 7840H

3.0

PCIe Version

4

16

PCIe Lanes

20

SSE4.1, SSE4.2, AVX-2

Extended Instruction Set

-

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