AMD Ryzen 7 7840HS vs Intel Core i7 6500U

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We compared two laptop CPUs: AMD Ryzen 7 7840HS with 8 cores 3.8GHz and Intel Core i7 6500U with 2 cores 2.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 7 7840HS 's Advantages

Released 7 years and 4 months late

Higher specification of memory (LPDDR5x-7500 vs DDR4-2133)

Larger memory bandwidth (89.6GB/s vs 34.1GB/s)

Newer PCIe version (4.0 vs 3.0)

Higher base frequency (3.8GHz vs 2.5GHz)

Larger L3 cache size (16MB vs 4MB)

Intel Core i7 6500U 's Advantages

Lower TDP (15W vs 35W)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 7 7840HS +138%

1803

Intel Core i7 6500U

755

Cinebench R23 Multi Core

AMD Ryzen 7 7840HS +843%

17192

Intel Core i7 6500U

1822

Geekbench 6 Single Core

AMD Ryzen 7 7840HS +153%

2605

Intel Core i7 6500U

1027

Geekbench 6 Multi Core

AMD Ryzen 7 7840HS +486%

12167

Intel Core i7 6500U

2074

Blender

AMD Ryzen 7 7840HS +1004%

265

Intel Core i7 6500U

24

Geekbench 5 Single Core

AMD Ryzen 7 7840HS +158%

1915

Intel Core i7 6500U

742

Geekbench 5 Multi Core

AMD Ryzen 7 7840HS +579%

11238

Intel Core i7 6500U

1655

Passmark CPU Single Core

AMD Ryzen 7 7840HS +123%

3790

Intel Core i7 6500U

1695

Passmark CPU Multi Core

AMD Ryzen 7 7840HS +789%

28995

Intel Core i7 6500U

3261

AMD Ryzen 7 7840HS

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Intel Core i7 6500U

General Parameters

Jan 2023

Release Date

Sep 2015

Amd

Manufacturer

Intel

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Zen 4 (Phoenix)

Core Architecture

Skylake

-

Processor Number

i7-6500U

FP8

Socket

BGA-1356

Radeon 780M

Integrated Graphics

HD Graphics 520

Package

25 billions

Transistor Count

1.7 billions

4 nm

Manufacturing Process

14 nm

FP8

Socket

BGA-1356

35-54 W

Power Consumption

15 W

100°C

Peak Operating Temperature

100 °C

CPU Performance

8

Performance Cores

2

16

Performance Core Threads

4

3.8 GHz

Performance Core Base Frequency

2.5 GHz

5.1 GHz

Performance Core Turbo Frequency

3.1 GHz

8

Total Core Count

2

16

Total Thread Count

4

100 MHz

Bus Frequency

-

38x

Multiplier

-

64 K per core

L1 Cache

64 K per core

1 MB per core

L2 Cache

256 K per core

16 MB shared

L3 Cache

4 MB shared

No

Unlocked Multiplier

No

Memory Parameters

DDR5-5600, LPDDR5x-7500

Memory Types

DDR4-2133, LPDDR3-1866, DDR3L-1600

256 GB

Max Memory Size

32 GB

2

Max Memory Channels

2

89.6 GB/s

Max Memory Bandwidth

34.1 GB/s

Yes

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

800 MHz

GPU Base Frequency

-

2700 MHz

GPU Max Dynamic Frequency

1050 MHz

768

Shader Units

-

48

Texture Units

-

32

Raster Operation Units

-

12

Execution Units

-

15 W

Power Consumption

-

7680x4320 - 60 Hz

Max Resolution

-

8.12 TFLOPS

Graphics Performance

-

Miscellaneous

AMD Ryzen 7 7840HS

Official Website

Intel Core i7 6500U

4.0

PCIe Version

3.0

20

PCIe Lanes

12

-

Extended Instruction Set

SSE4.1, SSE4.2, AVX-2

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