AMD Ryzen AI 5 PRO 340 vs AMD Ryzen AI 5 340
AMD Ryzen AI 5 PRO 340
► remove from comparison
The AMD Ryzen AI 5 PRO 340 is a powerful mobile processor from the Krakan Point family that was announced at CES in early 2025. The APU integrates 6 CPU cores (3x Zen 5 with up to 4.8 GHz and 3x Zen 5c with less cache and a maximum of 3.4 GHz) and a big 16 MB L3-Cache. Compared to the nearly identical consumer chip, the Ryzen AI 5 340, the PRO variant supports additional management and security features.
Architecture and features
The Krackan Point family APUs are powered by Zen 5 and Zen 5c microarchitecture cores located in separate clusters, the latter being a slightly slower, smaller and more energy efficient version of the former. One of the differences between Zen 5 and Zen 5c is the size of the cache; the Zen 5 cores have larger caches available.
However, the mobile Zen 5 implementation is reportedly (ChipsAndCheese) is closer to desktop Zen 4 than desktop Zen 5 due to the different cache sizes, large differences in AVX-512 throughput, and other factors.
Elsewhere, the Ryzen AI 5 chip supports DDR5-5600 and LPDDR5x-8000 RAM, giving system designers a choice between lower latency and higher throughput. The chip is natively compatible with USB 4 (and therefore Thunderbolt). It has PCIe 4.0 support for a throughput of 1.9 GB/s per lane, just like its 8000 series predecessors. The integrated XDNA 2 NPU, which is much more complex than the first generation XDNA, delivers up to 50 INT8 TOPS for accelerating various AI workloads.
As usual with laptop CPUs, the Ryzen 5 AI chip cannot be replaced by the user as it is soldered.
Performance
Thanks to the Zen 5 architecture and the high clock rates, the CPU performance should be very good.
Graphics
The Radeon 840M is a downscaled Radeon 890M that offers only 4 cores (CUs = 256 shaders) and clocks at up to 2.9 GHz. It uses the new RDNA 3.5 architecture.
Power consumption
The AI PRO 340 is said to have a base TDP of 28 W, although laptop manufacturers are free to set the TDP between 15 and 54 W.
The 4 nm TSMC process with which these CPUs are manufactured ensures above-average energy efficiency.
AMD Ryzen AI 5 340
► remove from comparisonThe AMD Ryzen AI 5 340 is a powerful mobile processor from the Krakan Point family that was announced at CES in early 2025. The APU integrates 6 CPU cores (3x Zen 5 with up to 4.8 GHz and 3x Zen 5c with less cache and a maximum of 3.4 GHz) and a big 16 MB L3-Cache.
Architecture and features
The Krackan Point family APUs are powered by Zen 5 and Zen 5c microarchitecture cores located in separate clusters, the latter being a slightly slower, smaller and more energy efficient version of the former. One of the differences between Zen 5 and Zen 5c is the size of the cache; the Zen 5 cores have larger caches available.
However, the mobile Zen 5 implementation is reportedly (ChipsAndCheese) is closer to desktop Zen 4 than desktop Zen 5 due to the different cache sizes, large differences in AVX-512 throughput, and other factors.
Elsewhere, the Ryzen AI 5 chip supports DDR5-5600 and LPDDR5x-8000 RAM, giving system designers a choice between lower latency and higher throughput. The chip is natively compatible with USB 4 (and therefore Thunderbolt). It has PCIe 4.0 support for a throughput of 1.9 GB/s per lane, just like its 8000 series predecessors. The integrated XDNA 2 NPU, which is much more complex than the first generation XDNA, delivers up to 50 INT8 TOPS for accelerating various AI workloads.
As usual with laptop CPUs, the Ryzen 5 AI chip cannot be replaced by the user as it is soldered.
Performance
Thanks to the Zen 5 architecture and the high clock rates, the CPU performance should be very good.
Graphics
The Radeon 840M is a downscaled Radeon 890M that offers only 4 cores (CUs = 256 shaders) and clocks at up to 2.9 GHz. It uses the new RDNA 3.5 architecture.
Power consumption
The AI 340 is said to have a base TDP of 28 W, although laptop manufacturers are free to set the TDP between 15 and 54 W.
The 4 nm TSMC process with which these CPUs are manufactured ensures above-average energy efficiency.
| Model | AMD Ryzen AI 5 PRO 340 | AMD Ryzen AI 5 340 | ||||||||||||||||||||||||||||||||
| Codename | Krackan Point (Zen 5) | Krackan Point (Zen 5) | ||||||||||||||||||||||||||||||||
| Series | AMD Strix / Gorgon Point | AMD Strix / Gorgon Point | ||||||||||||||||||||||||||||||||
| Series: Strix / Gorgon Point Krackan Point (Zen 5) |
|
| ||||||||||||||||||||||||||||||||
| Clock | 2000 - 4800 MHz | 2000 - 4800 MHz | ||||||||||||||||||||||||||||||||
| L2 Cache | 6 MB | 6 MB | ||||||||||||||||||||||||||||||||
| L3 Cache | 16 MB | 16 MB | ||||||||||||||||||||||||||||||||
| Cores / Threads | 6 / 12 3 x 4.8 GHz AMD Zen 5 3 x 3.4 GHz AMD Zen 5c | 6 / 12 3 x 4.8 GHz AMD Zen 5 3 x 3.4 GHz AMD Zen 5c | ||||||||||||||||||||||||||||||||
| TDP | 28 Watt | 28 Watt | ||||||||||||||||||||||||||||||||
| TDP Turbo PL2 | 54 Watt | 54 Watt | ||||||||||||||||||||||||||||||||
| Technology | 4 nm | 4 nm | ||||||||||||||||||||||||||||||||
| Socket | FP8 | FP8 | ||||||||||||||||||||||||||||||||
| Features | DDR5-5600/LPDDR5x-8000 RAM, PCIe 4, USB 4, XDNA 2 NPU (50 TOPS), Secure Processor, SMT, AES, AVX, AVX2, AVX512, FMA3, MMX (+), SHA, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A | DDR5-5600/LPDDR5x-8000 RAM, PCIe 4, USB 4, XDNA 2 NPU (50 TOPS), Secure Processor, SMT, AES, AVX, AVX2, AVX512, FMA3, MMX (+), SHA, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A | ||||||||||||||||||||||||||||||||
| iGPU | AMD Radeon 840M ( - 2900 MHz) | AMD Radeon 840M ( - 2900 MHz) | ||||||||||||||||||||||||||||||||
| NPU / AI | 50 TOPS INT8 | 50 TOPS INT8 | ||||||||||||||||||||||||||||||||
| Chip AI | 59 TOPS INT8 | 59 TOPS INT8 | ||||||||||||||||||||||||||||||||
| Architecture | x86 | x86 | ||||||||||||||||||||||||||||||||
| Announced | ||||||||||||||||||||||||||||||||||
| Manufacturer | www.amd.com | www.amd.com |
Benchmarks
Average Benchmarks AMD Ryzen AI 5 PRO 340 → 100% n=2
Average Benchmarks AMD Ryzen AI 5 340 → 97% n=2
- Average benchmark values for this graphics card* Smaller numbers mean a higher performance
1 This benchmark is not used for the average calculation
Add as a preferred