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AMD Ryzen AI 5 340
Intel Core Ultra 5 225H

AMD Ryzen AI 5 340 Intel Core Ultra 5 225H

Overview

Welcome to our in-depth specification comparison between the AMD Ryzen AI 5 340 and the Intel Core Ultra 5 225H — two modern mobile-focused processors built for demanding everyday workloads. Both chips share a 28W TDP and DDR5 memory support, yet they take notably different approaches when it comes to multi-core architecture, benchmark performance, and platform flexibility. Read on as we break down every key specification to help you decide which processor truly fits your needs.

Common Features

  • ✓ Both processors have integrated graphics.
  • ✓ Both processors have a Thermal Design Power (TDP) of 28W.
  • ✓ Both processors support 64-bit computing.
  • ✓ Neither processor has an unlocked multiplier.
  • ✓ Both processors use big.LITTLE technology.
  • ✓ Both processors support DirectX 12 Ultimate.
  • ✓ Both processors support up to 4 displays via integrated graphics.
  • ✓ Both processors use DDR5 memory.
  • ✓ Both processors have 2 memory channels.
  • ✓ Neither processor supports ECC memory.
  • ✓ Both processors share the same instruction sets: MMX, F16C, FMA3, AES, AVX, AVX2, SSE 4.1, SSE 4.2.
  • ✓ Both processors have the NX bit security feature.

Main Differences

  • • The AMD Ryzen AI 5 340 is available for both laptop and desktop form factors, while the Intel Core Ultra 5 225H is available for laptops only.
  • • The semiconductor size is 4 nm on the AMD Ryzen AI 5 340 and 3 nm on the Intel Core Ultra 5 225H.
  • • The maximum CPU temperature is 100 °C on the AMD Ryzen AI 5 340 and 110 °C on the Intel Core Ultra 5 225H.
  • • The PCI Express version is 4 on the AMD Ryzen AI 5 340 and 5 on the Intel Core Ultra 5 225H.
  • • The CPU speed configuration is 3 x 2 & 3 x 2 GHz on the AMD Ryzen AI 5 340 and 4 x 1.7 & 8 x 1.3 GHz on the Intel Core Ultra 5 225H.
  • • The number of CPU threads is 12 on the AMD Ryzen AI 5 340 and 14 on the Intel Core Ultra 5 225H.
  • • The turbo clock speed is 4.8 GHz on the AMD Ryzen AI 5 340 and 4.9 GHz on the Intel Core Ultra 5 225H.
  • • The clock multiplier is 20 on the AMD Ryzen AI 5 340 and 17 on the Intel Core Ultra 5 225H.
  • • The PassMark result is 20210 on the AMD Ryzen AI 5 340 and 29204 on the Intel Core Ultra 5 225H.
  • • The PassMark single-core result is 3882 on the AMD Ryzen AI 5 340 and 4365 on the Intel Core Ultra 5 225H.
  • • The integrated GPU turbo speed is 2900 MHz on the AMD Ryzen AI 5 340 and 2200 MHz on the Intel Core Ultra 5 225H.
  • • The maximum RAM speed is 8000 MHz on the AMD Ryzen AI 5 340 and 8400 MHz on the Intel Core Ultra 5 225H.
  • • The maximum memory capacity is 256 GB on the AMD Ryzen AI 5 340 and 128 GB on the Intel Core Ultra 5 225H.
  • • Multithreading is supported on the AMD Ryzen AI 5 340 but not available on the Intel Core Ultra 5 225H.
Specs Comparison
AMD Ryzen AI 5 340

AMD Ryzen AI 5 340

Intel Core Ultra 5 225H

Intel Core Ultra 5 225H

General info:
Type Laptop, Desktop Laptop
Has integrated graphics ✓ ✓
release date January 2025 January 2025
Thermal Design Power (TDP) 28W 28W
semiconductor size 4 nm 3 nm
CPU temperature 100 °C 110 °C
PCI Express (PCIe) version 4 5
Supports 64-bit ✓ ✓

Both the AMD Ryzen AI 5 340 and Intel Core Ultra 5 225H share a 28W TDP and support integrated graphics and 64-bit computing — placing them in the same efficiency-focused tier aimed at thin-and-light use cases. However, the Ryzen AI 5 340 has a notable deployment advantage: it is rated for both laptop and desktop platforms, whereas the Core Ultra 5 225H is strictly a laptop-only chip. This gives AMD's offering broader applicability across form factors.

On the silicon front, the Core Ultra 5 225H is built on a 3 nm process versus the Ryzen AI 5 340's 4 nm, which in theory allows Intel to pack more transistors per area and achieve better power efficiency at the die level. Intel also holds an advantage in connectivity with PCIe 5.0 support, compared to AMD's PCIe 4.0 — a meaningful edge for users pairing the chip with next-generation NVMe SSDs or discrete GPUs that can saturate higher bandwidth lanes. The Core Ultra 5 225H also tolerates a higher maximum junction temperature at 110 °C versus 100 °C, giving OEMs slightly more thermal headroom before throttling kicks in.

In summary, Intel holds the edge in raw silicon modernity and I/O bandwidth, making the Core Ultra 5 225H the stronger choice for futureproofing and high-speed storage scenarios. AMD counters with its dual platform flexibility, which is a practical advantage for system integrators and users targeting desktop mini-PC builds. For pure laptop use, Intel's newer process node and PCIe 5.0 give it a tangible, if incremental, lead in this general specification group.

Performance:
CPU speed 3 x 2 & 3 x 2 GHz 4 x 1.7 & 8 x 1.3 GHz
CPU threads 12 threads 14 threads
turbo clock speed 4.8GHz 4.9GHz
Has an unlocked multiplier ✕ ✕
Uses big.LITTLE technology ✓ ✓
clock multiplier 20 17

The AMD Ryzen AI 5 340 and Intel Core Ultra 5 225H both use big.LITTLE technology, offering a mix of high-performance and efficiency cores. The AMD processor features a CPU speed of 3 x 2 GHz and 3 x 2 GHz, with a turbo clock speed of 4.8 GHz, while the Intel processor has a CPU speed configuration of 4 x 1.7 GHz and 8 x 1.3 GHz, and a slightly higher turbo clock speed of 4.9 GHz.

In terms of threads, the AMD Ryzen AI 5 340 supports 12 threads, while the Intel Core Ultra 5 225H supports 14 threads, indicating a greater multitasking potential for the Intel chip.

Both processors have an unlocked multiplier, but neither of them offers this feature, with both set to a fixed multiplier (20 for the AMD and 17 for the Intel). The clock multiplier for the AMD chip is 20, while the Intel chip has a lower multiplier of 17.

Benchmarks:
PassMark result 20210 29204
PassMark result (single) 3882 4365

The AMD Ryzen AI 5 340 and Intel Core Ultra 5 225H show differences in their PassMark benchmark results. The AMD processor scores 20,210 overall, with a single-thread score of 3,882. In comparison, the Intel processor achieves a higher overall PassMark result of 29,204, with a single-thread score of 4,365.

Both products outperform each other in their respective benchmarks, with the Intel Core Ultra 5 225H leading by a notable margin in both total and single-threaded performance.

Overall, while both processors are quite capable, the Intel Core Ultra 5 225H demonstrates higher benchmark results in both total and single-threaded categories.

Integrated graphics:
GPU turbo 2900 MHz 2200 MHz
DirectX version DirectX 12 Ultimate DirectX 12 Ultimate
supported displays 4 4

Both the AMD Ryzen AI 5 340 and Intel Core Ultra 5 225H feature integrated graphics with DirectX 12 Ultimate support and can drive up to 4 supported displays, meaning they are well-equipped for multitasking and modern graphics workloads.

The key difference between the two processors lies in their GPU turbo speeds. The AMD Ryzen AI 5 340 offers a higher GPU turbo frequency of 2900 MHz, while the Intel Core Ultra 5 225H reaches a turbo speed of 2200 MHz.

Although both processors offer similar display and DirectX support, the AMD Ryzen AI 5 340 has the edge in GPU performance due to its higher turbo speed.

Memory:
RAM speed (max) 8000 MHz 8400 MHz
DDR memory version 5 5
memory channels 2 2
maximum memory amount 256GB 128GB
Supports ECC memory ✕ ✕

The AMD Ryzen AI 5 340 and Intel Core Ultra 5 225H both support DDR5 memory and utilize two memory channels, offering efficient memory bandwidth. The AMD processor supports a maximum RAM speed of 8000 MHz, while the Intel processor has a slightly higher maximum RAM speed of 8400 MHz.

In terms of memory capacity, the AMD Ryzen AI 5 340 supports up to 256GB of RAM, while the Intel Core Ultra 5 225H has a lower maximum capacity of 128GB.

Both processors do not support ECC memory, meaning they are not designed for error-correcting memory support in these configurations.

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

Both the AMD Ryzen AI 5 340 and Intel Core Ultra 5 225H support the same set of instruction sets, including MMX, F16C, FMA3, AES, AVX, AVX2, SSE 4.1, and SSE 4.2, ensuring compatibility with a wide range of modern applications and workloads.

The AMD Ryzen AI 5 340 uses multithreading, allowing it to handle more tasks simultaneously, which can improve performance in multi-threaded applications. In contrast, the Intel Core Ultra 5 225H does not support multithreading.

Both processors feature the NX bit, a security feature that helps protect against certain types of attacks by preventing the execution of code in non-executable memory regions.

Comparison Summary & Verdict

After examining all available specifications, both processors are capable modern chips with shared foundations, but they cater to different priorities. The AMD Ryzen AI 5 340 stands out with its broader platform availability spanning both laptop and desktop form factors, a higher maximum memory capacity of 256 GB, faster integrated GPU turbo at 2900 MHz, and multithreading support — making it a compelling choice for memory-intensive or GPU-dependent workloads. The Intel Core Ultra 5 225H, on the other hand, delivers notably stronger benchmark results with a PassMark score of 29204 versus 20210, a newer PCIe 5 interface, higher single-core performance, and a newer 3 nm process node, making it the stronger pick for raw processing power and future-oriented connectivity.

AMD Ryzen AI 5 340
Buy AMD Ryzen AI 5 340 if...

Buy the AMD Ryzen AI 5 340 if you need desktop and laptop flexibility, a higher maximum memory capacity of 256 GB, multithreading support, or a faster integrated GPU turbo clock.

Intel Core Ultra 5 225H
Buy Intel Core Ultra 5 225H if...

Buy the Intel Core Ultra 5 225H if raw multi-core and single-core benchmark performance is your priority, or if you need PCIe 5 connectivity and a newer 3 nm manufacturing process.