AMD Ryzen 7 170 vs AMD Ryzen Embedded 9900X3D Comparison

Where Each One Wins

The AMD Ryzen 7 170 and the AMD Ryzen Embedded 9900X3D occupy different performance tiers, and the recorded data shows a clear split in strengths. The Ryzen 7 170, a mobile-class processor with an 88th percentile ranking among all CPUs, has a full suite of PassMark benchmark scores. The Ryzen Embedded 9900X3D, on the other hand, has no benchmark scores recorded in the database, which means its wins cannot be quantified directly from the measurements. The data instead shows where the Ryzen 7 170 wins outright, and where the Embedded 9900X3D wins on specifications alone.

The Ryzen 7 170 wins in every measurable benchmark category because it is the only one with scores. Its multithread score of 20,760, single-thread score of 3,128, and integer math score of 79,738 all stand as recorded results. The Embedded 9900X3D has an average benchmark score of 0, and its percentile ranking is 50, which places it below the Ryzen 7 170's 88th percentile. This means the Ryzen 7 170 wins on recorded performance, but the Embedded 9900X3D wins on raw architectural capacity.

The Embedded 9900X3D wins on core count, cache size, clock speeds, and PCIe bandwidth. It offers 12 cores and 24 threads versus 8 cores and 16 threads for the Ryzen 7 170. Its L3 cache is 128 MB shared, compared to 16 MB shared for the Ryzen 7 170. Its boost clock is 5.50 GHz versus 4.75 GHz, and its base clock is 4.40 GHz versus 3.20 GHz. These are not benchmark wins, but they are wins in the specification sheet that point to higher theoretical throughput.

The use-case split is therefore one of measured versus potential. The Ryzen 7 170 wins in every recorded test, making it the safer choice for workloads that rely on the specific operations measured by PassMark. The Embedded 9900X3D wins on paper for workloads that demand more cores, more cache, and higher clock speeds, but the lack of benchmark data means its real-world advantage remains unverified.

The Verdict

The data suggests two distinct audiences. The Ryzen 7 170 is a mobile processor with validated results across all tested workloads. It delivers a multithread score of 20,760, a floating point math score of 44,979, and a data compression score of 265,920. Its nearest rival, the AMD Ryzen 7 PRO 7745, scores 43,704 on average, a delta of 0 percent, which means the Ryzen 7 170 sits at parity with that chip. The Ryzen 7 260 is 0.1 percent ahead, and the AMD Ryzen AI 9 465 is 0.6 percent behind. This places the Ryzen 7 170 in a competitive mid-range mobile tier.

The Ryzen Embedded 9900X3D is a desktop-class embedded processor with no recorded benchmark scores. Its 50th percentile ranking is exactly average, but that ranking comes from zero data, so it is not meaningful for performance comparison. The processor's value lies in its specifications: 12 cores, 24 threads, 128 MB L3 cache, and a 5.50 GHz boost clock. For applications that can use all 12 cores and the massive cache, this chip is likely to outperform the Ryzen 7 170, but the database cannot confirm this with measurements.

Who should pick which? Users who need a proven mobile processor with immediate benchmark validation should choose the Ryzen 7 170. Users who need an embedded desktop processor with maximum core counts, cache, and clock speeds, and who are willing to accept the absence of benchmark data, should choose the Ryzen Embedded 9900X3D. The Ryzen 7 170 is the only one with recorded wins; the Embedded 9900X3D is the only one with top-end specifications.

Head-to-Head Benchmarks

There are no head-to-head benchmark results in the database. The head-to-head benchmarks array is empty, and the win counts are zero for both processors. This is a critical finding: the two chips have never been tested against each other in the recorded data. The Ryzen 7 170 has standalone scores, while the Embedded 9900X3D has none.

The Ryzen 7 170's biggest wins are in its standalone tests. Its data compression score of 265,920 is the highest single score in its suite. Its integer math score of 79,738 and floating point math score of 44,979 show strong compute throughput. Its multithread score of 20,760 and single-thread score of 3,128 provide a balanced picture. The extended instructions score of 18,107 and data encryption score of 16,078 indicate solid cryptographic and SIMD performance. The random string sorting score of 27,804 and find prime numbers score of 49 round out the suite.

The Embedded 9900X3D has no scores to compare. Its average benchmark score is 0, and its percentile ranking is 50, which is the median value. Without any recorded tests, the only head-to-head comparison possible is architectural. The Embedded 9900X3D has 50 percent more cores (12 versus 8) and 50 percent more threads (24 versus 16). Its L3 cache is 8 times larger (128 MB versus 16 MB). Its boost clock is 0.75 GHz higher (5.50 GHz versus 4.75 GHz). Its memory bandwidth is 12.8 GB/s higher (89.6 GB/s versus 76.8 GB/s). These are the only measurable differences.

The Ryzen 7 170 wins every benchmark by default, but the Embedded 9900X3D wins every specification comparison by a wide margin. The data cannot say which chip is faster in real workloads, only that the Ryzen 7 170 has verified results and the Embedded 9900X3D has superior theoretical capacity.

FAQ

Q: Which processor has a higher multithread score?

A: The AMD Ryzen 7 170 has a recorded multithread score of 20,760. The AMD Ryzen Embedded 9900X3D has no recorded benchmark scores, so no comparison can be made.

Q: What is the L3 cache difference between the two chips?

A: The Ryzen 7 170 has 16 MB of shared L3 cache. The Ryzen Embedded 9900X3D has 128 MB of L3 cache, which is 8 times larger.

Q: Do both processors support ECC memory?

A: Yes, both the Ryzen 7 170 and the Ryzen Embedded 9900X3D support ECC memory. Both also support DDR5 memory in a dual-channel configuration.

Q: Which processor has a higher boost clock?

A: The Ryzen Embedded 9900X3D has a boost clock of 5.50 GHz. The Ryzen 7 170 has a boost clock of 4.75 GHz, which is 0.75 GHz lower.

Q: What are the core and thread counts for each processor?

A: The Ryzen 7 170 has 8 cores and 16 threads. The Ryzen Embedded 9900X3D has 12 cores and 24 threads.

Q: Which processor has a better percentile ranking?

A: The Ryzen 7 170 has an 88th percentile ranking among all CPUs. The Ryzen Embedded 9900X3D has a 50th percentile ranking, but this is based on zero recorded benchmark scores.

Architecture Differences

The two processors come from different architectural lineages. The Ryzen 7 170 uses Zen 3+ architecture with the Rembrandt-R codename, built on a 6 nm process at TSMC. The Ryzen Embedded 9900X3D uses Zen 5 architecture with the Granite Ridge codename, built on a 4 nm process at TSMC. The process node difference is significant: 6 nm versus 4 nm, which typically allows for higher transistor density and lower power consumption per transistor.

The Ryzen 7 170 has a die size of 210 mm², while the Embedded 9900X3D has a die size of 2x 70.6 mm², which is a dual-chiplet design. The Embedded 9900X3D has 16,630 million transistors, while the Ryzen 7 170 has no recorded transistor count. The cache hierarchy differs substantially: the Ryzen 7 170 has 64 KB of L1 cache per core and 512 KB of L2 cache per core, while the Embedded 9900X3D has 80 KB of L1 cache per core and 1 MB of L2 cache per core. The L3 cache is 16 MB shared for the Ryzen 7 170 versus 128 MB for the Embedded 9900X3D.

The Ryzen 7 170 is a mobile processor on AMD Socket FP7, while the Embedded 9900X3D is a desktop processor on AMD Socket AM5. The Ryzen 7 170 has a 35 W TDP, while the Embedded 9900X3D has a 120 W TDP. The Ryzen 7 170 has a locked multiplier, while the Embedded 9900X3D has an unlocked multiplier. The Ryzen 7 170 uses PCIe Gen 4 with 20 lanes, while the Embedded 9900X3D uses PCIe Gen 5 with 24 lanes. The Ryzen 7 170 integrates Radeon 680M graphics, while the Embedded 9900X3D integrates Radeon Graphics (unspecified model).

Specification Differences

The two processors differ in nearly every headline specification. The Ryzen 7 170 has 8 cores and 16 threads, while the Embedded 9900X3D has 12 cores and 24 threads. The base clock is 3.20 GHz for the Ryzen 7 170 versus 4.40 GHz for the Embedded 9900X3D. The boost clock is 4.75 GHz versus 5.50 GHz. The TDP is 35 W versus 120 W, a difference of 85 W.

The socket differs: AMD Socket FP7 for the Ryzen 7 170 versus AMD Socket AM5 for the Embedded 9900X3D. The process node is 6 nm versus 4 nm. The die size is 210 mm² versus 2x 70.6 mm². The transistor count is not recorded for the Ryzen 7 170, but the Embedded 9900X3D has 16,630 million transistors.

Cache differences are substantial: L1 cache is 64 KB per core versus 80 KB per core, L2 cache is 512 KB per core versus 1 MB per core, and L3 cache is 16 MB shared versus 128 MB. Memory bandwidth is 76.8 GB/s versus 89.6 GB/s, a difference of 12.8 GB/s. PCIe is Gen 4 with 20 lanes versus Gen 5 with 24 lanes.

The market segment is Mobile for the Ryzen 7 170 and Desktop for the Embedded 9900X3D. The Ryzen 7 170 has a locked multiplier, while the Embedded 9900X3D has an unlocked multiplier. The part numbers differ: 100-000000989 for the Ryzen 7 170 versus 100-000001368E for the Embedded 9900X3D. The release dates are close, with the Ryzen 7 170 on September 30, 2025 and the Embedded 9900X3D on October 6, 2025, a difference of six days. Neither processor has a recorded launch MSRP.