Home/Processors/AMD Ryzen 5 7640HS
AMD Ryzen 5 7640HS
AMD Laptop CPU

AMD Ryzen 5 7640HS

56B
Cores6
Threads12
Boost Clock5 GHz
TDP35-54 W (configurable)
SocketFP8
Process4 nm
⇄ Compare with…

Benchmarks

Perf.51
iGPU65
Energy69
Cinebench 2024 Single-Core102
Cinebench 2024 Multi-Core739
TDP35-54 W
Cache L316MB
Cinebench 2024 (Single)102
Cinebench 2024 (Multi)739
Geekbench 6 (Single-Core)2466
Geekbench 6 (Multi-Core)10,193
Passmark CPU (Single-Core)3631
Passmark CPU (Multi-Core)22,658
Blender CPU162.06
iGPU FLOPS2.7 TFLOPS

Full specifications

GeekBench v6

File compression
1000 MB/sec
Clang compilation
76.6 Klines/sec
HTML 5 Browser
188.1 pages/sec
PDF Renderer
254.4 Mpixels/sec
Text processing
263.2 pages/sec
Background blur
52.6 images/sec
Photo processing
75.4 images/sec
Ray tracing
17.3 Mpixels/sec

PassMark

Integer math
72.3 GOps/sec
Floating point math
44.5 GOps/sec
Find prime numbers
78M Primes/sec
Random string sorting
31.6M Strings/sec
Data encryption
15.6 GBytes/sec
Data compression
263.6 MBytes/sec
Physics
1158 Frames/sec
Extended instructions
20B Matrices/sec

Performance Per Watt

Cinebench 2024 / Watt
13.7 PPW
Geekbench 6 Multi / Watt
188.8 PPW
Passmark CPU Mark / Watt
419.6 PPW
Blender / Watt
3 PPW

General

Vendor
Amd
Released
January 4, 2023
Type
Laptop
Instruction Set
x86-64
Codename
Zen 4 (Phoenix)
Integrated GPU
Radeon 760M
Intel Equivalent
- Intel Core i5 13420H
Successor
- AMD Ryzen 5 8640HS

CPU

P-Cores
6
P-Threads
12
Base Frequency (P)
4.3 GHz
Turbo Boost Frequency (P)
5 GHz
Total Cores
6
Total Threads
12
Bus Frequency
100 MHz
Multiplier
43x
L1 Cache
64K (per core)
L2 Cache
1MB (per core)
L3 Cache
16MB (shared)
Unlocked Multiplier
No

Package

Transistors
25 billions
Fabrication Process
4 nm
TDP (PL1)
35-54 W (configurable)
Socket
FP8
Peak Temperature
100°C

iGPU

Integrated Graphics
Radeon 760M
GPU Base Clock
800 MHz
GPU Boost Clock
2600 MHz
Shading Units
512
TMUs
32
ROPs
16
Execution Units
8
TGP
15 W

Memory Support

Memory Types
- DDR5-5600 / - LPDDR5x-7500
Max. Memory Size
256 GB
Memory Channels
2
ECC Support
No

Misc

Official Site
AMD Ryzen 5 7640HS official page
PCI Express Version
4.0
PCI Express Lanes
20
Technologies
- Compute: AVX-512, BMI1, BMI2, F16C, SHA - Performance: Precision Boost 2, SMT - Virtualization: AMD-V - Security: EVP, NX-Bit, SMAP, SMEP

Specifications compiled from NanoReview. Last updated 2026-09-29.

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