AMD Ryzen 9 7940HX vs AMD Ryzen Embedded 9950X Comparison

The Verdict

The database records two very different 16-core, 32-thread AMD processors. The Ryzen 9 7940HX, a mobile part from the 7000 series, has an extensive set of benchmark scores, while the Ryzen Embedded 9950X, a desktop-class 9000 series chip, has no recorded benchmark data. The 7940HX sits in the 94th percentile of all CPUs, with an average benchmark score of 69,875. Its nearest rivals include the AMD Ryzen 7 9700F (average score 69,996, delta -0.2%), the Intel Core i7-14700KF (70,163, delta -0.4%), the AMD Ryzen 9 7950X (69,515, delta 0.5%), and the Intel Core i7-14700K (69,355, delta 0.7%). This places the 7940HX in a tight competitive cluster where performance differences are within a single percentage point.

The Ryzen Embedded 9950X holds the 50th percentile and an average benchmark score of 0, meaning no performance data exists in the database for comparison. The 9950X has no nearest rivals listed and no head-to-head benchmark results. Consequently, the verdict must be drawn strictly from the available measurements. The 7940HX is the only part with verified performance data, making it the pick for any workload where benchmark validation matters. The Embedded 9950X, with its higher base clock of 4.30 GHz, boost clock of 5.70 GHz, and 170 W TDP, presents a compelling specification sheet, but without scores, the database cannot confirm its real-world standing.

The 7940HX, with a 55 W TDP and a boost clock of 5.20 GHz, delivers a multi-threaded Cinebench R23 score of 29,400 and a single-core score of 1,807. It also records a Passmark multi-thread score of 53,204 and a single-thread score of 3,942. These numbers establish a performance baseline. The Embedded 9950X, by contrast, offers no such baseline. For any user requiring data-backed assurance, the 7940HX is the logical choice. For those considering the Embedded 9950X, the database currently provides no evidence of its capabilities.

Where Each One Wins

The Ryzen 9 7940HX wins in every measurable category because it is the sole part with benchmark results. Its 3DMark scores show a progression from 1,027 in single-thread, 2,001 in 2-thread, 3,844 in 4-thread, 7,158 in 8-thread, 12,501 in 16-thread, and 13,447 in max-thread tests. These figures indicate strong scaling across thread counts. The Passmark suite reinforces this: integer math scores 202,883, floating point math scores 121,383, extended instructions score 51,029, data compression scores 693,741, data encryption scores 41,974, physics scores 2,297, random string sorting scores 81,775, and find prime numbers scores 273.

The Ryzen Embedded 9950X has no recorded wins because its benchmark array is empty. Its advantages exist only on paper. It carries a higher base clock of 4.30 GHz versus 2.40 GHz for the 7940HX, a higher boost clock of 5.70 GHz versus 5.20 GHz, and a larger process node advantage with 4 nm versus 5 nm. It also supports ECC memory, while the 7940HX does not. However, none of these specifications translate into measured performance in the database. The 7940HX, therefore, wins all head-to-head comparisons by default, as no data exists to challenge its scores.

Architecture Differences

The two processors come from different architectural generations. The Ryzen 9 7940HX uses Zen 4 architecture under the Dragon Range codename, manufactured on a 5 nm process by TSMC. It contains 13,140 million transistors on a die size of 2x 71 mm². The Ryzen Embedded 9950X uses Zen 5 architecture under the Granite Ridge codename, built on a 4 nm process by TSMC, with 16,630 million transistors on a die size of 2x 70.6 mm². The shift from 5 nm to 4 nm represents a process refinement, and the transistor count increases by roughly 3,490 million units.

Cache layouts differ in the L1 tier. The 7940HX provides 64 KB of L1 cache per core, while the Embedded 9950X provides 80 KB per core. Both parts share 1 MB of L2 cache per core and a 64 MB L3 cache. Neither has 3D V-Cache. The larger L1 cache in the 9950X suggests an architectural refinement in Zen 5, but the database records no performance impact.

Memory support is similar: both use DDR5 with a dual-channel memory bus. The 7940HX has a memory bandwidth of 83.2 GB/s, while the Embedded 9950X reaches 89.6 GB/s. The 9950X supports ECC memory, a feature absent from the 7940HX. Both parts offer PCIe Gen 5 with 28 lanes from the CPU. Integrated graphics differ by name: the 7940HX uses Radeon 610M, while the Embedded 9950X uses Radeon Graphics. Both sockets differ as well: the 7940HX uses AMD Socket FL1, while the Embedded 9950X uses AMD Socket AM5. The 7940HX is classified as a mobile part, while the Embedded 9950X is classified as desktop. Both have unlocked multipliers and are active in production.

Clock speeds show the most significant divergence. The 7940HX lists a base clock of 2.40 GHz and a boost clock of 5.20 GHz, while the Embedded 9950X lists 4.30 GHz base and 5.70 GHz boost. The TDP gap is substantial: 55 W for the mobile part versus 170 W for the embedded part. Release dates also differ, with the 7940HX arriving on January 16, 2024, and the Embedded 9950X on October 6, 2025. The part numbers are 100-000001486 for the 7940HX and 100-000001277E for the Embedded 9950X.

FAQ

Q: Which processor has a higher boost clock?

A: The AMD Ryzen Embedded 9950X has a boost clock of 5.70 GHz, while the AMD Ryzen 9 7940HX has a boost clock of 5.20 GHz.

Q: Does the Ryzen 9 7940HX support ECC memory?

A: No, the Ryzen 9 7940HX does not support ECC memory. The Ryzen Embedded 9950X does support ECC memory.

Q: What is the TDP difference between the two processors?

A: The Ryzen 9 7940HX has a TDP of 55 W, while the Ryzen Embedded 9950X has a TDP of 170 W.

Q: Which processor has a higher single-thread benchmark score?

A: The Ryzen 9 7940HX has a 3DMark single-thread score of 1,027 and a Passmark single-thread score of 3,942. The Ryzen Embedded 9950X has no benchmark scores recorded in the database.

Q: Are both processors based on the same architecture?

A: No, the Ryzen 9 7940HX uses Zen 4 (Dragon Range), while the Ryzen Embedded 9950X uses Zen 5 (Granite Ridge).

Q: What is the process node for each processor?

A: The Ryzen 9 7940HX is manufactured on a 5 nm process by TSMC, and the Ryzen Embedded 9950X is manufactured on a 4 nm process by TSMC.

Head-to-Head Benchmarks

No head-to-head benchmark results exist in the database for these two processors. The headToHeadBenchmarks array is empty, and the wins count for both parts is zero. This means a direct comparison of measured scores cannot be presented. The Ryzen 9 7940HX, however, has a full suite of standalone benchmarks. Its Cinebench R23 multicore score is 29,400, and its single-core score is 1,807. The 3DMark results show a max-thread score of 13,447 and a 16-thread score of 12,501. Passmark results include a multithread score of 53,204 and a single-thread score of 3,942.

The Ryzen Embedded 9950X has no scores to compare. The database records its percentileVsAllCpus as 50 and avgBenchmarkScore as 0, which indicates no data was collected. Therefore, any statement about its performance would lack the factual support required. The only numerical differences between the parts come from their specifications: base clock (2.40 GHz versus 4.30 GHz), boost clock (5.20 GHz versus 5.70 GHz), TDP (55 W versus 170 W), memory bandwidth (83.2 GB/s versus 89.6 GB/s), L1 cache (64 KB versus 80 KB per core), transistors (13,140 million versus 16,630 million), and die size (2x 71 mm² versus 2x 70.6 mm²).

The 7940HX, with an average benchmark score of 69,875, sits within a 1% band of its nearest rivals. The Ryzen 7 9700F is 0.2% lower, the Core i7-14700KF is 0.4% lower, the Ryzen 9 7950X is 0.5% higher, and the Core i7-14700K is 0.7% higher. These deltas show that the 7940HX is competitive with current desktop parts despite its mobile designation. The Embedded 9950X, lacking any average score, cannot be placed in this ranking. The database offers no measured evidence that the 9950X outperforms the 7940HX, even though its specifications suggest a higher ceiling. The verdict remains data-driven: the 7940HX is the only part with verified results, and the Embedded 9950X awaits future benchmark entries.