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AMD Ryzen 5 PRO 8640U
Benchmarks & Specs

Last updated: 2025-12-09

Table of Contents

Summary
Benchmarks
Specifications
User Reviews
Popular Comparisons

Summary

The AMD Ryzen 5 PRO 8640U presents itself as a well-engineered solution for modern mobile devices. It utilizes the advanced Zen 4 architecture, internally known as Hawk Point. Manufacturing using the state-of-the-art 4nm process ensures remarkable energy efficiency. This is particularly important for long battery life.

Users benefit from reliable and smooth overall performance in everyday use. A real highlight is the powerful integrated graphics. The AMD Radeon 760M offers more than enough power for demanding applications. Even the occasional game is quite playable. The processor is very well equipped. It has 6 MB of L2 cache and a generous 16 MB of L3 cache.

This significantly contributes to responsive operation. We see here a processor that effortlessly handles productivity and multimedia tasks. The memory bandwidth of 77 GB/s optimally supports the integrated graphics. It is a versatile and powerful partner for on the go.

Modern and efficient Zen 4 architecture
Advanced 4 nm manufacturing
Powerful integrated AMD Radeon 760M graphics
Solid cache configuration

Benchmarks

Performance Overview
Average performance across multiple benchmarks

Single-core performance

Rank 180 / 584
In segment Notebook

Multi-core performance

Rank 185 / 578
In segment Notebook

Cinebench R23 Single-Core
Single-core performance

12C / 14T · 4.30 GHz

1,567 pts

5C / 6T · 4.40 GHz

1,554 pts

6C / 12T · 4.90 GHz

1,552 pts

8C / 16T · 4.75 GHz

1,548 pts

4C / 8T · 4.70 GHz

1,545 pts

Cinebench R23 Multi-Core
Multi-core performance

12C / 16T · 1.80 GHz

10,782 pts

8C / 16T · 3.50 GHz

10,751 pts

6C / 12T · 3.50 GHz

10,675 pts

8C / 16T · 3.80 GHz

10,590 pts

6C / 12T · 3.80 GHz

10,518 pts

Geekbench 6 Single-Core
Single-core performance

12C / 16T · 4.70 GHz

2,351

16C / 24T · 5.00 GHz

2,349

6C / 12T · 4.90 GHz

2,340

10C / 16T · 4.60 GHz

2,337

4C / 8T · 4.70 GHz

2,323

Geekbench 6 Multi-Core
Multi-core performance

8C / 12T · 2.40 GHz

9,230

8C / 16T · 3.40 GHz

9,219

6C / 12T · 3.50 GHz

9,197

12C / 14T · 1.30 GHz

8,972

8C / 12T · 3.40 GHz

8,862

Geekbench 5, 64bit Single-Core
Single-core performance

8C / 8T · 3.50 GHz

1,874

8C / 8T · 3.50 GHz

1,874

6C / 12T · 4.90 GHz

1,869

16C / 22T · 5.00 GHz

1,866

14C / 20T · 4.90 GHz

1,862

Geekbench 5, 64bit Multi-Core
Multi-core performance

8C / 16T · 4.20 GHz

8,927

8C / 16T · 2.70 GHz

8,883

6C / 12T · 3.50 GHz

8,853

8C / 16T · 3.60 GHz

8,824

12C / 16T · 2.20 GHz

8,814

iGPU - FP32 Performance (Single-precision GFLOPS)

Apple M2 (8 Core)

2,840

Apple M3 (8 Core)

2,840

AMD Radeon 760M

2,663

Apple M1 (8 Core)

2,610

AMD Radeon RX Vega M GL

2,588

More benchmarks

Cinebench R23 (SC)
690 entries

Cinebench R23 (MC)
665 entries

Geekbench 6 (SC)
1,989 entries

Geekbench 6 (MC)
1,927 entries

Geekbench 5 (SC)
2,512 entries

Geekbench 5 (MC)
2,483 entries

FP32 SP (iGPU)
2,219 entries

CPU performance per watt (efficiency)
140 entries

Specifications

At a glance

Property	Value
Family	AMD Ryzen 5 PRO (33)
CPU group	AMD Ryzen 8040 (22)
Architecture	Hawk Point (Zen 4)
Technology	4 nm
Segment	Notebook
Socket	FP8
Generation	7
Predecessor	AMD Ryzen 5 PRO 7640U Q3/2023
Successor

CPU Cores and Base Frequency

Property	Value
CPU Cores / Threads	6 / 12
Hyperthreading / SMT	✓
Core architecture	normal
Cores:	6x Zen 4
Frequency:	3.50 GHz
Turbo Frequency (1 Core):	4.90 GHz
Turbo Frequency (6 Cores):
L2-Cache	6.00 MB
L3-Cache	16.00 MB
Overclocking	No

Integrated graphics (iGPU)

Property	Value
GPU name	AMD Radeon 760M
GPU frequency	0.80 - 2.60 GHz
CUs / Shader	8 / 512
Raytracing	✓
Max. displays	4
Max. GPU Memory	32 GB
Technology	4 nm
Release date	Q1/2023

NPU AI performance

Property	Value
AI hardware
AI specifications
NPU + CPU + iGPU

Memory & PCIe

Memory type	Memory bandwidth
DDR5-4800 DDR5-5600 LPDDR5-6400 LPDDR5X-7500	76.8 GB/s 89.6 GB/s 102.4 GB/s 120.0 GB/s
Property	Value
Max. Memory	256 GB
Memory channels	2
ECC	✓
PCIe	4.0 x 20
PCIe Bandwidth	39.4 GB/s

Thermal Management

Property	Value
TDP	28 W
TDP (PL2)
TDP up
TDP down	15 W
T. junction max.	100 °C

Technical details

Property	Value
Chip design	Monolithic
AES-NI	✓
Operating systems	Windows 10, Windows 11, Linux
Instruction set	x86-64 (64 bit)
ISA extensions	SSE4a, SSE4.1, SSE4.2,FMA3, AVX2, AVX512
Release date	Q2/2024
Release price
Documents	Technical data sheet

User Reviews

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