AMD Ryzen 5 7640U vs AMD Ryzen 9 5900HX

VS

We compared two laptop CPUs: AMD Ryzen 5 7640U with 6 cores 3.5GHz and AMD Ryzen 9 5900HX with 8 cores 3.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 5 7640U 's Advantages

Released 2 years and 4 months late

Higher specification of memory (LPDDR5x-7500 vs LPDDR4-4266)

Newer PCIe version (4.0 vs 3.0)

Higher base frequency (3.5GHz vs 3.3GHz)

Lower TDP (15W vs 35W)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 5 7640U +11%

1648

AMD Ryzen 9 5900HX

1484

Cinebench R23 Multi Core

AMD Ryzen 5 7640U

11059

AMD Ryzen 9 5900HX +15%

12809

Geekbench 6 Single Core

AMD Ryzen 5 7640U +20%

2409

AMD Ryzen 9 5900HX

1993

Geekbench 6 Multi Core

AMD Ryzen 5 7640U +11%

10335

AMD Ryzen 9 5900HX

9310

Blender

AMD Ryzen 5 7640U

177

AMD Ryzen 9 5900HX +22%

216

Geekbench 5 Single Core

AMD Ryzen 5 7640U +23%

1859

AMD Ryzen 9 5900HX

1511

Geekbench 5 Multi Core

AMD Ryzen 5 7640U +5%

8800

AMD Ryzen 9 5900HX

8303

Passmark CPU Single Core

AMD Ryzen 5 7640U +13%

3601

AMD Ryzen 9 5900HX

3183

Passmark CPU Multi Core

AMD Ryzen 5 7640U

22321

AMD Ryzen 9 5900HX +2%

22772

AMD Ryzen 5 7640U

VS

AMD Ryzen 9 5900HX

General Parameters

May 2023

Release Date

Jan 2021

Amd

Manufacturer

AMD

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Zen 4 (Phoenix)

Core Architecture

Cezanne

FP8

Socket

FP6

Radeon 760M

Integrated Graphics

Radeon RX Vega 8

Package

25 billions

Transistor Count

-

4 nm

Manufacturing Process

7 nm

FP8

Socket

FP6

15-30 W

Power Consumption

35-54 W

100°C

Peak Operating Temperature

105 °C

CPU Performance

6

Performance Cores

8

12

Performance Core Threads

16

3.5 GHz

Performance Core Base Frequency

3.3 GHz

4.9 GHz

Performance Core Turbo Frequency

4.6 GHz

6

Total Core Count

8

12

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

35x

Multiplier

33x

64 K per core

L1 Cache

64 K per core

1 MB per core

L2 Cache

512 K per core

16 MB shared

L3 Cache

16 MB shared

No

Unlocked Multiplier

Yes

Memory Parameters

DDR5-5600, LPDDR5x-7500

Memory Types

DDR4-3200, LPDDR4-4266

256 GB

Max Memory Size

64 GB

2

Max Memory Channels

2

-

Max Memory Bandwidth

68.27 GB/s

No

ECC Memory Support

Yes

Graphics Card Parameters

true

Integrated Graphics

true

1500 MHz

GPU Base Frequency

-

2600 MHz

GPU Max Dynamic Frequency

2100 MHz

384

Shader Units

512

24

Texture Units

32

16

Raster Operation Units

8

6

Execution Units

-

15 W

Power Consumption

15 W

4.06 TFLOPS

Graphics Performance

-

Miscellaneous

AMD Ryzen 5 7640U

Official Website

AMD Ryzen 9 5900HX

4.0

PCIe Version

3.0

20

PCIe Lanes

16

Related CPU Comparisons

1

AMD Ryzen 5 7640U vs Intel Core i5 8350U

2

AMD Ryzen 5 7640U vs AMD Ryzen 7 7840U

3

AMD Ryzen 5 7640U vs Intel Core Ultra 5 125H

4

AMD Ryzen 5 7640U vs Intel Core i9 12900H

5

AMD Ryzen 5 7640U vs Intel Core i7 1255U

6

AMD Ryzen 5 7640U vs Intel Core i5 5200U

7

AMD Ryzen 5 7640U vs AMD Ryzen 9 7940HS

8

AMD Ryzen 5 PRO 8645HS vs AMD Ryzen 5 7640U

9

AMD Ryzen 5 7640U vs Intel Core i7 6820HQ

10

AMD Ryzen 5 7640U vs AMD Ryzen 9 5900HX

Related News

1

Do You Really Know What a "Rendering Engine" Is? Read This Article to Understand All About It

2

New AMD Zen5 Ryzen 9000 Motherboards X870E/X870 to Adopt USB4! But You’ll Have to Wait Two More Months

3

Surpassing RTX 2050! Intel's Next-Gen Integrated Graphics Benchmark Closely Approaches AMD

4

New Benchmarks for AMD Ryzen AI 9 HX 370 Revealed: Single-Core Parity with R9 7945HX3D, Multi-Core Still Lower

5

X3D Performance Beyond Words! AMD Ryzen 7 9700X May Unlock Power Consumption: From 65W to 120W

6

First Benchmark Leak of Intel Core Ultra 7 268V: Single-Core Performance Soars by 20%, Still Lags Behind AMD

7

NVIDIA Grace CPU Benchmark Results Released, Stunning Performance

8

Minisforum Launches UM890 Pro Mini PC with R9 8945HS and Dual USB4 Ports

9

Does the Apple A18 Neural Engine Boast Superior Performance? Computational Power May Surpass M4 Chip

10

AMD's Commitment to Pioneering Each Generation with Cutting-Edge Process Technology and Continuous Innovation in Design, Packaging, and Assembly