AMD Ryzen 5 7640HS vs AMD Ryzen 7 7840H

VS

AMD Ryzen 5 7640HS

AMD Ryzen 7 7840H

We compared two laptop CPUs: AMD Ryzen 5 7640HS with 6 cores 4.3GHz 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 5 7640HS 's Advantages

Higher specification of memory (7500 vs 5600)

Higher base frequency (4.3GHz vs 3.8GHz)

AMD Ryzen 7 7840H 's Advantages

Better graphics card performance

Newer PCIe version (4 vs 4.0)

Lower TDP (35W vs 54W)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 5 7640HS

1703

AMD Ryzen 7 7840H +3%

1757

Cinebench R23 Multi Core

AMD Ryzen 5 7640HS

12986

AMD Ryzen 7 7840H +22%

15930

Geekbench 6 Single Core

AMD Ryzen 5 7640HS

2465

AMD Ryzen 7 7840H +6%

2625

Geekbench 6 Multi Core

AMD Ryzen 5 7640HS

10199

AMD Ryzen 7 7840H +15%

11813

Cinebench 2024 Single Core

AMD Ryzen 5 7640HS

99

AMD Ryzen 7 7840H +6%

105

Blender

AMD Ryzen 5 7640HS

144

AMD Ryzen 7 7840H +55%

224

Geekbench 5 Single Core

AMD Ryzen 5 7640HS

1838

AMD Ryzen 7 7840H +3%

1909

Geekbench 5 Multi Core

AMD Ryzen 5 7640HS

10174

AMD Ryzen 7 7840H +12%

11494

Passmark CPU Single Core

AMD Ryzen 5 7640HS

3616

AMD Ryzen 7 7840H +9%

3947

Passmark CPU Multi Core

AMD Ryzen 5 7640HS

22845

AMD Ryzen 7 7840H +23%

28248

AMD Ryzen 5 7640HS

VS

AMD Ryzen 7 7840H

General Parameters

Apr 2023

Release Date

Jan 2023

AMD

Manufacturer

AMD

Laptop

Type

Laptop

x86-64

Instruction Set

-

Zen 4 (Phoenix)

Core Architecture

Phoenix

FP8

Socket

AMD Socket FP8

Radeon 760M

Integrated Graphics

Radeon 780M

-

Generation

Ryzen 7 (Zen 4 (Phoenix))

Package

25 billions

Transistor Count

25 billions

4 nm

Manufacturing Process

4 nm

35-54 W

Power Consumption

35 W

100 °C

Peak Operating Temperature

100 °C

-

Foundry

TSMC

178 mm²

Die Size

178 mm²

CPU Performance

6

Performance Cores

-

12

Performance Core Threads

-

4.3 GHz

Performance Core Base Frequency

3.8 GHz

5 GHz

Performance Core Turbo Frequency

5.1 GHz

6

Total Core Count

8

12

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

43

Multiplier

38.0

64 K per core

L1 Cache

64 K per core

6 MB

L2 Cache

1 MB per core

16 MB

L3 Cache

16 MB shared

No

Unlocked Multiplier

No

-

SMP

1

Memory Parameters

DDR5-5600, LPDDR5x-7500

Memory Types

DDR5-5600

256 GB

Max Memory Size

256 GB

2

Max Memory Channels

2

89.6 GB/s

Max Memory Bandwidth

89.6 GB/s

Yes

ECC Memory Support

Yes

Graphics Card Parameters

true

Integrated Graphics

true

800 MHz

GPU Base Frequency

-

2600 MHz

GPU Max Dynamic Frequency

2700 MHz

512

Shader Units

-

32

Texture Units

-

16

Raster Operation Units

-

8

Execution Units

12

15

Power Consumption

-

2.66 TFLOPS

Graphics Performance

10 TFLOPS

AI Accelerator

AMD Ryzen™ AI

NPU

-

10 TOPS

Theoretical performance

-

Miscellaneous

AMD Ryzen 5 7640HS

Official Website

AMD Ryzen 7 7840H

4.0

PCIe Version

4

20

PCIe Lanes

20

Related CPU Comparisons

1

AMD Ryzen 5 7640HS vs AMD Ryzen 5 7520C

2

AMD Ryzen 5 7640HS vs Apple M4 8 Cores

3

AMD Ryzen 5 7640HS vs Intel Core Ultra 7 258V

4

AMD Ryzen 5 7640HS vs AMD Ryzen 7 7840HS

5

AMD Ryzen 5 7640HS vs AMD Ryzen 9 6900HX

6

AMD Ryzen 5 7640HS vs Intel Core i7 8650U

7

AMD Ryzen 5 7640HS vs Intel Core i9 13905H

8

AMD Ryzen 5 7640HS vs AMD Ryzen 3 4300U

9

AMD Ryzen 5 7640HS vs Intel Core i5 13500HX

10

AMD Ryzen 5 7640HS vs Apple M3

Related News

1

AMD's Thunderous Strike: Ryzen 9 9950X3D Performance Scores Revealed for the First Time!

2

Continuous Decline in DRAM Memory Prices: Downward Trend Intensifies

3

NVIDIA GB202 Chip Unveiled for the First Time, to be Used in RTX 5090 with 512-bit GDDR7 Memory

4

Strix Halo Integrated Graphics Score Appears on Passmark, Currently Slightly Below RTX 3060 12GB

5

AMD Unveils New RX 9070 XT Graphics Card Performance: Positioned Between RX 7900 GRE and RX 7900 XT

6

Double the Excitement! AMD FSR 4.0 to Launch Alongside RX 9070 XT Graphics Card

7

CPU-Z Minor Update: Support for Intel's Four New Products and New Memory

8

CXMT Reportedly Achieves 80% Yield in DDR5 Production

9

Intel Wildcat Lake Appears on Shipping List with FCBGA1516 Socket, Poised to Replace Alder Lake-N

10

The Commencement of ARM and Qualcomm Licensing Dispute Trial: Potential Major Impact on PC Market