AMD Ryzen AI 7 345 vs AMD Ryzen Embedded 9950X Comparison

FAQ

Q: What are the core and thread counts of the AMD Ryzen AI 7 345 and the AMD Ryzen Embedded 9950X?

A: The AMD Ryzen AI 7 345 has 6 cores and 12 threads, while the AMD Ryzen Embedded 9950X has 16 cores and 32 threads.

Q: What is the process node for both processors?

A: Both processors are built on a 4 nm process at TSMC.

Q: Which processor supports ECC memory?

A: The AMD Ryzen Embedded 9950X supports ECC memory, while the AMD Ryzen AI 7 345 does not.

Q: What is the L3 cache size for each processor?

A: The AMD Ryzen AI 7 345 has 4 MB of L3 cache, while the AMD Ryzen Embedded 9950X has 64 MB of L3 cache.

Q: Which socket does each processor use?

A: The AMD Ryzen AI 7 345 uses the AMD Socket FP8, and the AMD Ryzen Embedded 9950X uses the AMD Socket AM5.

Q: What are the boost clock speeds for these two chips?

A: The AMD Ryzen AI 7 345 boosts to 4.60 GHz, and the AMD Ryzen Embedded 9950X boosts to 5.70 GHz.

Architecture Differences

The AMD Ryzen AI 7 345 and the AMD Ryzen Embedded 9950X come from different design families within AMD's lineup. The Ryzen AI 7 345 uses the Krackan Point codename and belongs to the Ryzen AI 300 generation, built on the Zen 5 / Zen 5c hybrid architecture. The Ryzen Embedded 9950X uses the Granite Ridge codename and belongs to the Ryzen Embedded 9000 series, built on the Zen 5 architecture.

Both chips are manufactured on the same 4 nm process at TSMC, but their silicon layouts diverge sharply. The Ryzen AI 7 345 is a mobile-oriented part with 6 cores and 12 threads, designed for the AMD Socket FP8. The Ryzen Embedded 9950X is a desktop-class embedded processor with 16 cores and 32 threads on the AMD Socket AM5. The transistor count for the embedded part is 16,630 million, and its die is composed of 2x 70.6 mm² chiplets. The mobile chip does not have a listed transistor count or die size in the database.

Cache hierarchies also differ substantially. Both processors share the same per-core L1 cache at 80 KB per core and the same L2 cache at 1 MB per core. The L3 cache, however, is 4 MB on the Ryzen AI 7 345 versus 64 MB on the Ryzen Embedded 9950X, a 16x difference. This larger L3 pool on the embedded part likely benefits workloads with large working sets that require frequent data reuse.

Memory support shows another split. The Ryzen AI 7 345 supports both DDR5 and LPDDR5X memory, while the Ryzen Embedded 9950X supports DDR5 only. Both run dual-channel memory buses with a memory bandwidth of 89.6 GB/s. ECC memory is supported only on the Ryzen Embedded 9950X, which aligns with its embedded and server-adjacent positioning.

PCIe capabilities differ as well. The Ryzen AI 7 345 provides PCIe Gen 4 with 14 CPU-only lanes. The Ryzen Embedded 9950X provides PCIe Gen 5 with 28 CPU-only lanes, doubling the lane count and moving to a newer generation. The integrated graphics also differ: the Ryzen AI 7 345 uses the Radeon 840M, while the Ryzen Embedded 9950X uses a generic Radeon Graphics solution.

The Ryzen Embedded 9950X has an unlocked multiplier, which enables overclocking. The Ryzen AI 7 345 does not have an unlocked multiplier. Production status for both is listed as Active. The Ryzen AI 7 345 was released on 2025-01-14, while the Ryzen Embedded 9950X was released on 2025-10-06.

Where Each One Wins

The benchmark data for the AMD Ryzen AI 7 345 shows a mobile processor with surprisingly strong single-threaded performance for its class. Its Cinebench R23 single-core score of 1818 and PassMark single-thread score of 3875 indicate that light-threaded workloads such as general desktop responsiveness, web browsing, and single-threaded application logic will run well. The Ryzen AI 7 345 also records a PassMark single-thread score of 3875, confirming consistent single-core behavior across repeated runs.

The Ryzen AI 7 345 wins on portability and power efficiency. Its TDP is 28 watts, which is dramatically lower than the 170 watt TDP of the Ryzen Embedded 9950X. For mobile devices where thermal limits and battery life matter, the Ryzen AI 7 345 is the only sensible choice between the two. Its socket, AMD Socket FP8, is a laptop-oriented platform, while the embedded part uses the desktop AM5 socket. The mobile chip also supports LPDDR5X memory, which is commonly used in thin-and-light systems for lower power consumption.

The AMD Ryzen Embedded 9950X wins on raw multi-threaded throughput. With 16 cores and 32 threads, it has more than double the core count of the Ryzen AI 7 345. The higher base clock of 4.30 GHz and boost clock of 5.70 GHz further separate it from the mobile part's 2.00 GHz base and 4.60 GHz boost. The embedded chip also has 64 MB of L3 cache, which gives it an advantage in cache-sensitive parallel workloads such as database processing, scientific computing, and virtualization.

The Ryzen Embedded 9950X also wins on platform capabilities. It supports ECC memory, which is important for error-sensitive embedded and server workloads. It provides PCIe Gen 5 with 28 CPU-only lanes, allowing for faster storage and expansion devices. The unlocked multiplier is another advantage for users who need to tune performance beyond stock settings. The Ryzen AI 7 345 offers none of these features.

In summary, the Ryzen AI 7 345 wins where power, mobility, and single-threaded efficiency are the priorities. The Ryzen Embedded 9950X wins where core count, cache size, memory integrity, and PCIe bandwidth are the priorities.

Specification Differences

The two processors differ across nearly every major specification category.

Core and thread counts: the Ryzen AI 7 345 has 6 cores and 12 threads; the Ryzen Embedded 9950X has 16 cores and 32 threads.

Clock speeds: the Ryzen AI 7 345 has a base clock of 2.00 GHz and a boost clock of 4.60 GHz; the Ryzen Embedded 9950X has a base clock of 4.30 GHz and a boost clock of 5.70 GHz.

TDP: the Ryzen AI 7 345 is rated at 28 watts; the Ryzen Embedded 9950X is rated at 170 watts.

Socket: the Ryzen AI 7 345 uses AMD Socket FP8; the Ryzen Embedded 9950X uses AMD Socket AM5.

Codename and generation: the Ryzen AI 7 345 is Krackan Point from the Ryzen AI 300 generation (Zen 5 / Zen 5c); the Ryzen Embedded 9950X is Granite Ridge from the Ryzen Embedded generation (Zen 5).

L3 cache: the Ryzen AI 7 345 has 4 MB; the Ryzen Embedded 9950X has 64 MB.

Memory support: the Ryzen AI 7 345 supports DDR5 and LPDDR5X; the Ryzen Embedded 9950X supports DDR5 only. ECC memory is not supported on the Ryzen AI 7 345, but it is supported on the Ryzen Embedded 9950X.

PCIe: the Ryzen AI 7 345 has PCIe Gen 4 with 14 CPU-only lanes; the Ryzen Embedded 9950X has PCIe Gen 5 with 28 CPU-only lanes.

Integrated graphics: the Ryzen AI 7 345 uses the Radeon 840M; the Ryzen Embedded 9950X uses Radeon Graphics.

Market segment: the Ryzen AI 7 345 targets Mobile; the Ryzen Embedded 9950X targets Desktop.

Multiplier: the Ryzen AI 7 345 is locked; the Ryzen Embedded 9950X is unlocked.

Release date: the Ryzen AI 7 345 launched on 2025-01-14; the Ryzen Embedded 9950X launched on 2025-10-06.

Part numbers: the Ryzen AI 7 345 is 100-000002122; the Ryzen Embedded 9950X is 100-000001277E.

Transistors and die size are listed only for the Ryzen Embedded 9950X at 16,630 million transistors and 2x 70.6 mm² die size. The Ryzen AI 7 345 has no recorded values for these fields in the database.

Head-to-Head Benchmarks

The database contains no direct head-to-head benchmark comparisons between the AMD Ryzen AI 7 345 and the AMD Ryzen Embedded 9950X. The Ryzen AI 7 345 has a full set of recorded benchmark scores, while the Ryzen Embedded 9950X has no recorded benchmark scores in the database. Its avgBenchmarkScore is 0 and its percentileVsAllCpus is 50.

Because of this missing data, the comparison must rely on the recorded performance of the Ryzen AI 7 345 and the architectural specifications of the Ryzen Embedded 9950X.

The Ryzen AI 7 345 delivers a Cinebench R23 multicore score of 11461 and a Cinebench R23 single-core score of 1818. Its Cinebench R15 multicore score is 1712 and its Cinebench R15 single-core score is 271. In PassMark tests, it scores 19927 in multithread, 3875 in single-thread (also recorded as 3875 in the passmark_singlethread test), 63475 in integer math, 42621 in floating point math, 237484 in data compression, 11814 in data encryption, 17003 in extended instructions, 62 in find prime numbers, 1089 in physics, and 25435 in random string sorting.

The Ryzen AI 7 345 has an avgBenchmarkScore of 29461 and sits at the 81st percentile among all CPUs in the database. Its nearest rivals include the AMD Ryzen 7 3800X with an average score of 29447, the AMD EPYC 9654 with an average score of 29409, the Intel Core i5-13500HX with an average score of 29270, and the AMD Ryzen 7 PRO 5755GE with an average score of 29656. The Ryzen AI 7 345 is effectively tied with the Ryzen 7 3800X, sits 0.2% ahead of the EPYC 9654, sits 0.7% ahead of the Core i5-13500HX, and sits 0.7% behind the Ryzen 7 PRO 5755GE.

These numbers show that the Ryzen AI 7 345, despite having only 6 cores and a 28 watt TDP, matches or slightly exceeds several high-core desktop and server processors in average benchmark score. The data suggests that its per-core efficiency is high, which is consistent with its Zen 5 / Zen 5c architecture and 4 nm process.

The Ryzen Embedded 9950X, by contrast, has no recorded benchmark data. Its 16 cores, 32 threads, and 64 MB of L3 cache imply a much higher multi-threaded ceiling than the Ryzen AI 7 345, but that cannot be confirmed from measured results in the database. The absence of benchmarks for the embedded part is a notable gap in the comparison.

The Verdict

The data supports a clear split based on workload and platform requirements.

For mobile systems, the AMD Ryzen AI 7 345 is the only viable option between these two processors. It uses the AMD Socket FP8, fits a 28 watt TDP, supports LPDDR5X memory, and has a recorded benchmark profile that places it at the 81st percentile among all CPUs. Its single-thread score of 3875 in PassMark and 1818 in Cinebench R23 indicate strong responsiveness for everyday tasks. Its average benchmark score of 29461 puts it in the same range as desktop CPUs like the Ryzen 7 3800X and the Intel Core i5-13500HX, which is an impressive result for a low-power mobile part.

For embedded and desktop-class workloads that demand high multi-threaded throughput, the AMD Ryzen Embedded 9950X is the logical choice. It has 16 cores and 32 threads, a base clock of 4.30 GHz, a boost clock of 5.70 GHz, and 64 MB of L3 cache. It supports ECC memory, which is essential for data integrity in embedded applications. Its PCIe Gen 5 interface with 28 CPU-only lanes provides substantially more I/O bandwidth than the mobile chip's PCIe Gen 4 with 14 lanes. The unlocked multiplier adds flexibility for performance tuning.

The Ryzen AI 7 345 wins on power efficiency, single-thread performance per watt, and portability. The Ryzen Embedded 9950X wins on core count, cache size, memory integrity, PCIe bandwidth, and raw clock speed. The lack of direct benchmark data for the embedded part means that its exact performance position cannot be quantified in this database, but its specifications point to a processor built for sustained, high-throughput operation in embedded environments.

Users who need a laptop or compact mobile device should choose the Ryzen AI 7 345. Users who need a high-core embedded processor with ECC support and PCIe Gen 5 should choose the Ryzen Embedded 9950X. The two chips do not compete for the same use cases, and the recorded data reflects that separation.