AMD Ryzen AI 5 Pro 340

Manufacturer: AMD

The AMD Ryzen AI 5 Pro 340 is a versatile CPU suitable for both laptops and desktops. It comes equipped with integrated Radeon 840M graphics and a total of 12 threads for multitasking efficiency.

With a 28W TDP and a turbo clock speed of 4.8GHz, it offers solid performance across various applications. The processor features a 4nm semiconductor size and supports up to 256GB of DDR5 RAM with a maximum speed of 8000 MHz.

Pros

Supports multithreading, allowing efficient handling of multiple tasks simultaneously.
Equipped with Radeon 840M integrated graphics, capable of handling basic graphics tasks and multiple displays.
Supports up to 256GB of DDR5 memory, providing ample capacity for demanding workloads.
Has ECC memory support, ensuring enhanced reliability and error correction for critical applications.
Supports DirectX 12, providing compatibility with modern graphics and gaming applications.

Cons

Does not have an unlocked multiplier, limiting overclocking potential.
The maximum RAM speed is 8000 MHz, which may not be ideal for extreme performance applications.
The CPU temperature can reach up to 100°C, which could be a concern for thermal management in intensive tasks.

Who is this for?

The AMD Ryzen AI 5 Pro 340 is ideal for users who need reliable performance for multitasking and general computing. With its 12 threads and multithreading support, it is well-suited for users working with multiple applications simultaneously. Its ECC memory support also makes it a good choice for tasks requiring higher data integrity, such as content creation or light server use.

Who is this NOT for?

This processor may not be suitable for users seeking extreme performance or overclocking capabilities, as it lacks an unlocked multiplier and has a limited RAM speed of 8000 MHz. Additionally, the high CPU temperature of up to 100°C may limit its effectiveness in thermally constrained environments or under heavy loads.

General info:

Type	Laptop, Desktop
Has integrated graphics	✓
release date	March 2025
Thermal Design Power (TDP)	28W
semiconductor size	4 nm
CPU temperature	100 °C
PCI Express (PCIe) version	4
Supports 64-bit	✓

The AMD Ryzen AI 5 Pro 340 is designed for both laptops and desktops, featuring a 4nm semiconductor size for improved efficiency. It has a thermal design power (TDP) of 28W, making it suitable for a wide range of systems. The processor also supports PCI Express 4.0 and comes with integrated graphics, ensuring a balanced performance for general computing tasks. Additionally, it supports 64-bit computing, providing compatibility with modern software and operating systems.

Performance:

CPU speed	3 x 2 & 3 x 2 GHz
CPU threads	12 threads
turbo clock speed	4.8GHz
Has an unlocked multiplier	✕
L2 cache	6 MB
L3 cache	16 MB
Uses big.LITTLE technology	✓
clock multiplier	20

The AMD Ryzen AI 5 Pro 340 offers a well-rounded performance with a base clock speed of 3 x 2 GHz and a turbo boost of up to 4.8GHz. With a total of 12 threads, it efficiently handles multitasking and demanding applications. The processor features a 6MB L2 cache and a 16MB L3 cache, enhancing its overall data processing capabilities. Additionally, it incorporates big.LITTLE technology, optimizing power consumption and performance across different workloads.

Benchmarks:

PassMark result	19500
PassMark result (single)	3830

The AMD Ryzen AI 5 Pro 340 has achieved a PassMark score of 19500, indicating strong overall performance. For single-threaded tasks, it delivers a PassMark result of 3830, showcasing its ability to handle a variety of computing demands efficiently.

Integrated graphics:

GPU name	Radeon 840M
GPU turbo	2900 MHz
DirectX version	DirectX 12
supported displays	4
OpenGL version	4.6
OpenCL version	2.1

The AMD Ryzen AI 5 Pro 340 is equipped with integrated Radeon 840M graphics, offering a turbo frequency of up to 2900 MHz. It supports DirectX 12 and is compatible with up to four displays, making it versatile for multi-monitor setups. Additionally, the GPU supports OpenGL 4.6 and OpenCL 2.1, ensuring solid graphics performance for a variety of applications.

Memory:

RAM speed (max)	8000 MHz
DDR memory version	5
memory channels	2
maximum memory amount	256GB
Supports ECC memory	✓

The AMD Ryzen AI 5 Pro 340 supports a maximum RAM speed of 8000 MHz and utilizes DDR5 memory with two memory channels for efficient data transfer. It can handle up to 256GB of memory, making it suitable for demanding workloads. Additionally, it supports ECC memory, ensuring greater reliability and error correction for critical applications.

Features:

instruction sets	MMX, F16C, FMA3, AES, AVX, AVX2, SSE 4.1, SSE 4.2
uses multithreading	✓
Has NX bit	✓

The AMD Ryzen AI 5 Pro 340 is equipped with several key instruction sets, including MMX, AES, AVX, and SSE 4.2, enhancing its ability to handle various computational tasks. It also supports multithreading, enabling efficient execution of multiple tasks simultaneously. Additionally, the processor has an NX bit for improved security, protecting against certain types of attacks by preventing code execution in non-executable memory areas.

Final Verdict

The AMD Ryzen AI 5 Pro 340 offers solid performance for users seeking reliable multitasking and integrated graphics capabilities. With its 12 threads and multithreading support, it is well-suited for general computing tasks, content creation, and applications requiring higher data integrity thanks to its ECC memory support. However, the lack of an unlocked multiplier and relatively high CPU temperature may limit its appeal for users who prioritize overclocking or extreme performance. Overall, it's a dependable choice for those needing robust performance without demanding the highest-end specs.