Intel Core i7 8650U vs AMD Ryzen 9 7940HS

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We compared two laptop CPUs: Intel Core i7 8650U with 4 cores 1.9GHz and AMD Ryzen 9 7940HS with 8 cores 4.0GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i7 8650U 's Advantages

Lower TDP (15W vs 35W)

AMD Ryzen 9 7940HS 's Advantages

Released 5 years and 5 months late

Better graphics card performance

Higher specification of memory (LPDDR5x-7500 vs DDR4-2400)

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

Newer PCIe version (4.0 vs 3.0)

Higher base frequency (4.0GHz vs 1.9GHz)

Larger L3 cache size (16MB vs 8MB)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i7 8650U

911

AMD Ryzen 9 7940HS +101%

1832

Cinebench R23 Multi Core

Intel Core i7 8650U

3696

AMD Ryzen 9 7940HS +375%

17585

Geekbench 6 Single Core

Intel Core i7 8650U

1348

AMD Ryzen 9 7940HS +87%

2534

Geekbench 6 Multi Core

Intel Core i7 8650U

3929

AMD Ryzen 9 7940HS +227%

12852

Blender

Intel Core i7 8650U

50

AMD Ryzen 9 7940HS +464%

282

Geekbench 5 Single Core

Intel Core i7 8650U

974

AMD Ryzen 9 7940HS +106%

2010

Geekbench 5 Multi Core

Intel Core i7 8650U

3176

AMD Ryzen 9 7940HS +289%

12376

Passmark CPU Single Core

Intel Core i7 8650U

2126

AMD Ryzen 9 7940HS +83%

3910

Passmark CPU Multi Core

Intel Core i7 8650U

6240

AMD Ryzen 9 7940HS +389%

30545

Intel Core i7 8650U

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AMD Ryzen 9 7940HS

General Parameters

Aug 2017

Release Date

Jan 2023

Intel

Manufacturer

Amd

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Kaby Lake R

Core Architecture

Zen 4 (Phoenix)

i7-8650U

Processor Number

-

BGA-1356

Socket

FP8

UHD Graphics 620

Integrated Graphics

Radeon 780M

Package

-

Transistor Count

25 billions

14 nm

Manufacturing Process

4 nm

BGA-1356

Socket

FP8

15 W

Power Consumption

35-54 W

100 °C

Peak Operating Temperature

100°C

CPU Performance

4

Performance Cores

8

Performance Core Threads

16

1.9 GHz

Performance Core Base Frequency

4.0 GHz

4.2 GHz

Performance Core Turbo Frequency

5.2 GHz

4

Total Core Count

8

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

19x

Multiplier

40x

64 K per core

L1 Cache

64 K per core

256 K per core

L2 Cache

1 MB per core

8 MB shared

L3 Cache

16 MB shared

No

Unlocked Multiplier

No

Memory Parameters

DDR4-2400, LPDDR3-2133

Memory Types

DDR5-5600, LPDDR5x-7500

32 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

No

Graphics Card Parameters

true

Integrated Graphics

true

300 MHz

GPU Base Frequency

800 MHz

1150 MHz

GPU Max Dynamic Frequency

2800 MHz

192

Shader Units

768

24

Texture Units

48

3

Raster Operation Units

32

24

Execution Units

12

15 W

Power Consumption

15 W

4096x2304 - 60 Hz

Max Resolution

7680x4320 - 60 Hz

0.38 TFLOPS

Graphics Performance

8.12 TFLOPS

Miscellaneous

Intel Core i7 8650U

Official Website

AMD Ryzen 9 7940HS

3.0

PCIe Version

4.0

12

PCIe Lanes

20

SSE4.1, SSE4.2, AVX-2

Extended Instruction Set

-

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